LT1990CS8#TRPBF
ActiveOPERATIONAL AMPLIFIER, 1 CHANNELS, 105 KHZ, 0.55 V/ΜS, 2.7V TO 36V, SOIC, 8 PINS
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LT1990CS8#TRPBF
ActiveOPERATIONAL AMPLIFIER, 1 CHANNELS, 105 KHZ, 0.55 V/ΜS, 2.7V TO 36V, SOIC, 8 PINS
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Technical Specifications
Parameters and characteristics for this part
| Specification | LT1990CS8#TRPBF |
|---|---|
| -3db Bandwidth | 105 kHz |
| Amplifier Type | Differential |
| Current - Output / Channel | 22 mA |
| Current - Supply | 140 µA |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Output Type | Rail-to-Rail |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Slew Rate | 0.55 V/µs |
| Supplier Device Package | 8-SO |
| Voltage - Input Offset | 900 µV |
| Voltage - Supply Span (Max) [Max] | 36 V |
| Voltage - Supply Span (Min) [Min] | 2.7 V |
LT1990-10 Series
±250V Input Range, 100kHz, G =10, Micropower, Difference Amplifier
| Part | Output Type | Slew Rate | -3db Bandwidth | Voltage - Supply Span (Max) [Max] | Voltage - Input Offset | Amplifier Type | Voltage - Supply Span (Min) [Min] | Current - Supply | Current - Output / Channel | Package / Case | Package / Case [y] | Package / Case [x] | Number of Circuits | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Supplier Device Package | Package / Case [custom] | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices | Rail-to-Rail | 0.55 V/µs | 105 kHz | 36 V | 900 µV | Differential | 2.7 V | 140 µA | 22 mA | 8-SOIC | 3.9 mm | 0.154 in | 1 | 70 °C | 0 °C | Surface Mount | 8-SO | ||
Analog Devices | Rail-to-Rail | 0.55 V/µs | 105 kHz | 36 V | 900 µV | Differential | 2.7 V | 140 µA | 22 mA | 8-SOIC | 3.9 mm | 0.154 in | 1 | 125 °C | -40 °C | Surface Mount | 8-SO | ||
Analog Devices | Rail-to-Rail | 0.55 V/µs | 105 kHz | 36 V | 900 µV | Differential | 2.7 V | 140 µA | 22 mA | 8-SOIC | 3.9 mm | 0.154 in | 1 | 125 °C | -40 °C | Surface Mount | 8-SO | ||
Analog Devices | Rail-to-Rail | 0.55 V/µs | 105 kHz | 36 V | 900 µV | Differential | 2.7 V | 140 µA | 22 mA | 8-SOIC | 3.9 mm | 0.154 in | 1 | 125 °C | -40 °C | Surface Mount | 8-SO | ||
Analog Devices | Rail-to-Rail | 0.55 V/µs | 105 kHz | 36 V | 900 µV | Differential | 2.7 V | 140 µA | 22 mA | 8-SOIC | 3.9 mm | 0.154 in | 1 | 85 °C | -40 °C | Surface Mount | 8-SO | ||
Analog Devices | Rail-to-Rail | 1.2 V/µs | 110 kHz | 36 V | 900 µV | Differential | 2.7 V | 200 µA | 22 mA | 8-SOIC | 3.9 mm | 0.154 in | 1 | 85 °C | -40 °C | Surface Mount | 8-SO | ||
Analog Devices | Rail-to-Rail | 0.55 V/µs | 105 kHz | 36 V | 900 µV | Differential | 2.7 V | 140 µA | 22 mA | 8-SOIC | 3.9 mm | 0.154 in | 1 | 70 °C | 0 °C | Surface Mount | 8-SO | ||
Analog Devices | Rail-to-Rail | 0.55 V/µs | 105 kHz | 36 V | 900 µV | Differential | 2.7 V | 140 µA | 22 mA | 8-SOIC | 3.9 mm | 0.154 in | 1 | 85 °C | -40 °C | Surface Mount | 8-SO | ||
Analog Devices | Rail-to-Rail | 1 V/µs | 110 kHz | 36 V | 900 µV | Differential | 2.7 V | 200 µA | 22 mA | 8-SOIC | 3.9 mm | 0.154 in | 1 | 85 °C | -40 °C | Surface Mount | 8-SO | ||
Analog Devices | Rail-to-Rail | 1 V/µs | 110 kHz | 36 V | 900 µV | Differential | 2.7 V | 22 mA | 200 µA | 8-MSOP 8-TSSOP | 1 | 85 °C | -40 °C | Surface Mount | 8-MSOP | 0.118 in | 3 mm |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 6.18 | |
| 10 | $ 4.17 | |||
| 25 | $ 3.65 | |||
| 100 | $ 3.07 | |||
| 250 | $ 2.79 | |||
| 500 | $ 2.61 | |||
| 1000 | $ 2.47 | |||
| Digi-Reel® | 1 | $ 6.18 | ||
| 10 | $ 4.17 | |||
| 25 | $ 3.65 | |||
| 100 | $ 3.07 | |||
| 250 | $ 2.79 | |||
| 500 | $ 2.61 | |||
| 1000 | $ 2.47 | |||
| Tape & Reel (TR) | 2500 | $ 2.32 | ||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 6.00 | |
| 10 | $ 3.95 | |||
| 25 | $ 3.42 | |||
| 50 | $ 3.12 | |||
| 100 | $ 2.82 | |||
| 250 | $ 2.52 | |||
| 500 | $ 2.34 | |||
| 1000 | $ 2.29 | |||
Description
General part information
LT1990-10 Series
The LT®1990-10 is a micropower precision difference amplifier with a very high common mode input voltage range, a fixed gain of 10 and 100kHz bandwidth. The LT1990-0 operates over a ±250V common mode voltage range on a ±15V supply. The inputs are fault protected from common mode voltage transients up to ±350V and differential voltages up to ±500V. The LT1990-10 is ideally suited for both high side and low side current or voltage monitoring.On a single 5V supply, the LT1990-10 has an adjustable 85V input range, 60dB min CMRR and draws less than 180µA supply current. The rail-to-rail output maximizes the dynamic range, especially important for single supplies as low as 2.7V.The LT1990-10 is specified for single 3V, 5V and ±15V supplies over the industrial temperature range.The LT1990-10 is available in the 8-pin SO and pin FMEA compatible MSOP packages.ApplicationsBattery Cell Voltage MonitoringHigh Voltage Current SensingSignal Acquisition in Noisy EnvironmentsInput ProtectionFault Protected Front EndsLevel SensingIsolation
Documents
Technical documentation and resources