
LM285LPRE3-1-2
Active1.235-V, -40°C TO +85°C, MICROPOWER VOLTAGE REFERENCE 3-TO-92 -40 TO 85
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LM285LPRE3-1-2
Active1.235-V, -40°C TO +85°C, MICROPOWER VOLTAGE REFERENCE 3-TO-92 -40 TO 85
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Technical Specifications
Parameters and characteristics commom to parts in this series
Specification | LM285LPRE3-1-2 | LM285 Series |
---|---|---|
Current - Cathode | 10 çA | 10 - 45 çA |
Current - Cathode | - | 10 ÁA |
Current - Output | 20 mA | 20 mA |
Mounting Type | Through Hole | Through Hole, Surface Mount |
Noise - 10Hz to 10kHz | 60 µVrms | 50 - 120 µVrms |
Operating Temperature [Max] | 85 °C | 85 °C |
Operating Temperature [Min] | -40 °C | -40 °C |
Output Type | 27.03 °C/W | 27.03 °C/W |
Output Type | - | Adjustable |
Package / Case | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | TO-92-3, 8-SOIC, TO-226-3, TO-92-3 (TO-226AA) Formed Leads, TO-46-2 Metal Can |
Package / Case | - | TO-226-3, TO-226AA |
Package / Case | - | 3.9 mm |
Reference Type | Shunt | Shunt |
Supplier Device Package | TO-92-3 | TO-92-3, 8-SOIC, TO-2 |
Temperature Coefficient | 20 ppm/°C | 20 - 150 ppm/°C |
Tolerance [Max] | 1 % | 1 - 2 % |
Tolerance [Min] | -1 % | -2 - -1 % |
Voltage - Output (Max) | - | 5.3 V |
Voltage - Output (Min/Fixed) | 1.235 V | 1.235 - 2.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
LM285 Series
1.235-V, -40°C TO +85°C, MICROPOWER VOLTAGE REFERENCE 3-TO-92 -40 TO 85
Part | Current - Output | Package / Case | Package / Case | Current - Cathode | Noise - 10Hz to 10kHz | Output Type | Tolerance [Max] | Tolerance [Min] | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Output (Min/Fixed) | Temperature Coefficient | Supplier Device Package | Mounting Type | Reference Type | Package / Case | Voltage - Output (Max) [Max] | Output Type | Current - Cathode [custom] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
20 mA | TO-226-3, TO-226AA | TO-92-3 | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 20 ppm/°C | TO-92-3 | Through Hole | Shunt | |||||
Texas Instruments LM285BXZ-1.2/NOPBThe LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185-1.2-N is rated for operation over a −55°C to 125°C temperature range while the LM285-1.2-N is rated −40°C to 85°C and the LM385-1.2-N 0°C to 70°C. The LM185-1.2-N/LM285-1.2-N are available in a hermetic TO package and the LM285-1.2-N/LM385-1.2-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23.
The LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185-1.2-N is rated for operation over a −55°C to 125°C temperature range while the LM285-1.2-N is rated −40°C to 85°C and the LM385-1.2-N 0°C to 70°C. The LM185-1.2-N/LM285-1.2-N are available in a hermetic TO package and the LM285-1.2-N/LM385-1.2-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23. | 20 mA | TO-226-3, TO-226AA | TO-92-3 | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 30 ppm/°C | TO-92-3 | Through Hole | Shunt | ||||
Texas Instruments LM285BYM-1.2/NOPBThe LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185-1.2-N is rated for operation over a −55°C to 125°C temperature range while the LM285-1.2-N is rated −40°C to 85°C and the LM385-1.2-N 0°C to 70°C. The LM185-1.2-N/LM285-1.2-N are available in a hermetic TO package and the LM285-1.2-N/LM385-1.2-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23.
The LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185-1.2-N is rated for operation over a −55°C to 125°C temperature range while the LM285-1.2-N is rated −40°C to 85°C and the LM385-1.2-N 0°C to 70°C. The LM185-1.2-N/LM285-1.2-N are available in a hermetic TO package and the LM285-1.2-N/LM385-1.2-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23. | 20 mA | 8-SOIC | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 50 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | ||||
20 mA | TO-226-3, TO-226AA | TO-92-3 | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 50 ppm/°C | TO-92-3 | Through Hole | Shunt | |||||
20 mA | 8-SOIC | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 30 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | |||||
Texas Instruments LM285LPR-2-5The LMx85-2.5 and LM385B are micropower, two-terminal, band-gap voltage references that operate over a 20-µA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes these devices useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range of these voltage references allows them to replace older references with tighter-tolerance parts.
The LMx85-2.5 and LM385B are micropower, two-terminal, band-gap voltage references that operate over a 20-µA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes these devices useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range of these voltage references allows them to replace older references with tighter-tolerance parts. | 20 mA | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 20 ppm/°C | TO-92-3 | Through Hole | Shunt | |||||
Texas Instruments LM285LPRE3-1-2These micropower, two-terminal, band-gap voltage references operate over a 10-μA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes them useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range allows them to replace older references with tighter-tolerance parts.
These micropower, two-terminal, band-gap voltage references operate over a 10-μA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes them useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range allows them to replace older references with tighter-tolerance parts. | 20 mA | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 20 ppm/°C | TO-92-3 | Through Hole | Shunt | |||||
20 mA | 8-SOIC | 45 µA | 50 µVrms | 2 % | -2 % | 85 °C | -40 °C | 1.24 V | 150 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | 5.3 V | Adjustable | ||||
Texas Instruments LM285D-2-5The LMx85-2.5 and LM385B are micropower, two-terminal, band-gap voltage references that operate over a 20-µA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes these devices useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range of these voltage references allows them to replace older references with tighter-tolerance parts.
The LMx85-2.5 and LM385B are micropower, two-terminal, band-gap voltage references that operate over a 20-µA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes these devices useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range of these voltage references allows them to replace older references with tighter-tolerance parts. | 20 mA | 8-SOIC | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 20 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | ||||
20 mA | 8-SOIC | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 150 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | |||||
20 mA | TO-226-3, TO-226AA | TO-92-3 | 45 µA | 50 µVrms | 1 % | -1 % | 85 °C | -40 °C | 1.24 V | 30 ppm/°C | TO-92-3 | Through Hole | Shunt | 5.3 V | Adjustable | ||||
Shunt | |||||||||||||||||||
20 mA | 8-SOIC | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 20 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | |||||
20 mA | 8-SOIC | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 50 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | |||||
20 mA | TO-226-3, TO-226AA | TO-92-3 | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 20 ppm/°C | TO-92-3 | Through Hole | Shunt | |||||
20 mA | 8-SOIC | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 20 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | |||||
Texas Instruments LM285BYMX-1.2/NOPBThe LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185-1.2-N is rated for operation over a −55°C to 125°C temperature range while the LM285-1.2-N is rated −40°C to 85°C and the LM385-1.2-N 0°C to 70°C. The LM185-1.2-N/LM285-1.2-N are available in a hermetic TO package and the LM285-1.2-N/LM385-1.2-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23.
The LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185-1.2-N is rated for operation over a −55°C to 125°C temperature range while the LM285-1.2-N is rated −40°C to 85°C and the LM385-1.2-N 0°C to 70°C. The LM185-1.2-N/LM285-1.2-N are available in a hermetic TO package and the LM285-1.2-N/LM385-1.2-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23. | 20 mA | 8-SOIC | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 50 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | ||||
20 mA | 8-SOIC | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 20 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | |||||
20 mA | 8-SOIC | 45 µA | 50 µVrms | 1 % | -1 % | 85 °C | -40 °C | 1.24 V | 50 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | 5.3 V | Adjustable | ||||
20 mA | 8-SOIC | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 150 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | |||||
Texas Instruments LM285LP-1-2These micropower, two-terminal, band-gap voltage references operate over a 10-μA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes them useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range allows them to replace older references with tighter-tolerance parts.
These micropower, two-terminal, band-gap voltage references operate over a 10-μA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes them useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range allows them to replace older references with tighter-tolerance parts. | 20 mA | TO-226-3, TO-226AA | TO-92-3 | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 20 ppm/°C | TO-92-3 | Through Hole | Shunt | ||||
20 mA | TO-226-3, TO-226AA | TO-92-3 | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 150 ppm/°C | TO-92-3 | Through Hole | Shunt | |||||
Texas Instruments LM285Z-1.2/NOPBThe LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185-1.2-N is rated for operation over a −55°C to 125°C temperature range while the LM285-1.2-N is rated −40°C to 85°C and the LM385-1.2-N 0°C to 70°C. The LM185-1.2-N/LM285-1.2-N are available in a hermetic TO package and the LM285-1.2-N/LM385-1.2-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23.
The LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185-1.2-N is rated for operation over a −55°C to 125°C temperature range while the LM285-1.2-N is rated −40°C to 85°C and the LM385-1.2-N 0°C to 70°C. The LM185-1.2-N/LM285-1.2-N are available in a hermetic TO package and the LM285-1.2-N/LM385-1.2-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23. | 20 mA | TO-226-3, TO-226AA | TO-92-3 | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 150 ppm/°C | TO-92-3 | Through Hole | Shunt | ||||
20 mA | TO-226-3, TO-226AA | TO-92-3 | 45 µA | 50 µVrms | 2 % | -2 % | 85 °C | -40 °C | 1.24 V | 150 ppm/°C | TO-92-3 | Through Hole | Shunt | 5.3 V | Adjustable | ||||
20 mA | TO-46-2 Metal Can | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 150 ppm/°C | TO-2 | Through Hole | Shunt | ||||||
Texas Instruments LM285LP-2-5The LMx85-2.5 and LM385B are micropower, two-terminal, band-gap voltage references that operate over a 20-µA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes these devices useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range of these voltage references allows them to replace older references with tighter-tolerance parts.
The LMx85-2.5 and LM385B are micropower, two-terminal, band-gap voltage references that operate over a 20-µA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes these devices useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range of these voltage references allows them to replace older references with tighter-tolerance parts. | 20 mA | TO-226-3, TO-226AA | TO-92-3 | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 20 ppm/°C | TO-92-3 | Through Hole | Shunt | ||||
Texas Instruments LM285BXMX-1.2/NOPBThe LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185-1.2-N is rated for operation over a −55°C to 125°C temperature range while the LM285-1.2-N is rated −40°C to 85°C and the LM385-1.2-N 0°C to 70°C. The LM185-1.2-N/LM285-1.2-N are available in a hermetic TO package and the LM285-1.2-N/LM385-1.2-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23.
The LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185-1.2-N is rated for operation over a −55°C to 125°C temperature range while the LM285-1.2-N is rated −40°C to 85°C and the LM385-1.2-N 0°C to 70°C. The LM185-1.2-N/LM285-1.2-N are available in a hermetic TO package and the LM285-1.2-N/LM385-1.2-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23. | 20 mA | 8-SOIC | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 30 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | ||||
20 mA | 8-SOIC | 45 µA | 50 µVrms | 1 % | -1 % | 85 °C | -40 °C | 1.24 V | 50 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | 5.3 V | Adjustable | ||||
20 mA | 8-SOIC | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 30 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | |||||
Texas Instruments LM285M-1.2/NOPBThe LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185-1.2-N is rated for operation over a −55°C to 125°C temperature range while the LM285-1.2-N is rated −40°C to 85°C and the LM385-1.2-N 0°C to 70°C. The LM185-1.2-N/LM285-1.2-N are available in a hermetic TO package and the LM285-1.2-N/LM385-1.2-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23.
The LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185-1.2-N is rated for operation over a −55°C to 125°C temperature range while the LM285-1.2-N is rated −40°C to 85°C and the LM385-1.2-N 0°C to 70°C. The LM185-1.2-N/LM285-1.2-N are available in a hermetic TO package and the LM285-1.2-N/LM385-1.2-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23. | 20 mA | 8-SOIC | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 150 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | ||||
20 mA | 8-SOIC | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 30 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | |||||
Shunt | |||||||||||||||||||
20 mA | TO-226-3, TO-226AA | TO-92-3 | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 30 ppm/°C | TO-92-3 | Through Hole | Shunt | |||||
Texas Instruments LM285BXZ-1.2/LFT4The LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185-1.2-N is rated for operation over a −55°C to 125°C temperature range while the LM285-1.2-N is rated −40°C to 85°C and the LM385-1.2-N 0°C to 70°C. The LM185-1.2-N/LM285-1.2-N are available in a hermetic TO package and the LM285-1.2-N/LM385-1.2-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23.
The LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185-1.2-N is rated for operation over a −55°C to 125°C temperature range while the LM285-1.2-N is rated −40°C to 85°C and the LM385-1.2-N 0°C to 70°C. The LM185-1.2-N/LM285-1.2-N are available in a hermetic TO package and the LM285-1.2-N/LM385-1.2-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23. | 20 mA | TO-226-3, TO-226AA | TO-92-3 | 60 ÁV | 27.03 °C/W | 1 % | -1 % | 85 C | -40 °C | 1.235 V | 30 ppm/°C | TO-92-3 | Through Hole | Shunt | 10 ÁA | ||||
20 mA | 8-SOIC | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 150 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | |||||
Texas Instruments LM285DR-1-2These micropower, two-terminal, band-gap voltage references operate over a 10-μA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes them useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range allows them to replace older references with tighter-tolerance parts.
These micropower, two-terminal, band-gap voltage references operate over a 10-μA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes them useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range allows them to replace older references with tighter-tolerance parts. | 20 mA | 8-SOIC | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 20 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | ||||
20 mA | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 20 ppm/°C | TO-92-3 | Through Hole | Shunt | ||||||
20 mA | 8-SOIC | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 50 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | |||||
Texas Instruments LM285BXM-1.2/NOPBThe LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185-1.2-N is rated for operation over a −55°C to 125°C temperature range while the LM285-1.2-N is rated −40°C to 85°C and the LM385-1.2-N 0°C to 70°C. The LM185-1.2-N/LM285-1.2-N are available in a hermetic TO package and the LM285-1.2-N/LM385-1.2-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23.
The LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185-1.2-N is rated for operation over a −55°C to 125°C temperature range while the LM285-1.2-N is rated −40°C to 85°C and the LM385-1.2-N 0°C to 70°C. The LM185-1.2-N/LM285-1.2-N are available in a hermetic TO package and the LM285-1.2-N/LM385-1.2-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23. | 20 mA | 8-SOIC | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 30 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | ||||
20 mA | TO-226-3, TO-226AA | TO-92-3 | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 150 ppm/°C | TO-92-3 | Through Hole | Shunt | |||||
20 mA | 8-SOIC | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 50 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | |||||
20 mA | 8-SOIC | 45 µA | 50 µVrms | 2 % | -2 % | 85 °C | -40 °C | 1.24 V | 150 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | 5.3 V | Adjustable | ||||
Texas Instruments LM285DR-2-5The LMx85-2.5 and LM385B are micropower, two-terminal, band-gap voltage references that operate over a 20-µA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes these devices useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range of these voltage references allows them to replace older references with tighter-tolerance parts.
The LMx85-2.5 and LM385B are micropower, two-terminal, band-gap voltage references that operate over a 20-µA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes these devices useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range of these voltage references allows them to replace older references with tighter-tolerance parts. | 20 mA | 8-SOIC | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 20 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | ||||
20 mA | TO-46-2 Metal Can | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 150 ppm/°C | TO-2 | Through Hole | Shunt | ||||||
Texas Instruments LM285D-1-2These micropower, two-terminal, band-gap voltage references operate over a 10-μA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes them useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range allows them to replace older references with tighter-tolerance parts.
These micropower, two-terminal, band-gap voltage references operate over a 10-μA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes them useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range allows them to replace older references with tighter-tolerance parts. | 20 mA | 8-SOIC | 10 çA | 60 µVrms | 27.03 °C/W | 1 % | -1 % | 85 °C | -40 °C | 1.235 V | 20 ppm/°C | 8-SOIC | Surface Mount | Shunt | 3.9 mm | ||||
20 mA | TO-226-3, TO-226AA | TO-92-3 | 20 ÁA | 120 ÁVrms | 27.03 °C/W | 1.5 % | -1.5 % | 85 °C | -40 °C | 2.5 V | 50 ppm/°C | TO-92-3 | Through Hole | Shunt |
Description
General part information
LM285 Series
These micropower, two-terminal, band-gap voltage references operate over a 10-μA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes them useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range allows them to replace older references with tighter-tolerance parts.
Documents
Technical documentation and resources