REF3112AIDBZTG4

Obsolete

Texas Instruments

IC VREF SERIES 0.2% SOT23-3

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REF3112AIDBZTG4

Obsolete

Texas Instruments

IC VREF SERIES 0.2% SOT23-3

Find alt

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Description Specifications Series Pricing CAD Documents

Description

General part information

REF3112 Series

The REF31xx is a family of precision, low power, low dropout, series voltage references available in the tiny 3-pin SOT-23 package.

The REF31xx’s small size and low power consumption (100 µA typical) make it ideal for portable and battery-powered applications. The REF31xx does not require a load capacitor, but is stable with any capacitive load and can sink or source up to 10 mA of output current.

Unloaded, the REF31xx can operate on supplies down to 5 mV above the output voltage. All models are specified for the wide temperature range of –40°C to +125°C.

Technical Specifications

Parameters and characteristics for this part

Specification	REF3112AIDBZTG4

Current - Output	10 mA
Current - Supply	135 µA
Mounting Type	Surface Mount
Noise	17 µVp-p, 24 µVrms
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Type	Fixed
Package / Case	TO-236-3, SOT-23-3, SC-59
Package Name	SOT-23-3
Reference Type	Series
Temperature Coefficient	20 ppm/¯C
Tolerance	0.2 %
Voltage - Input (Maximum)	5.5 V
Voltage - Input (Minimum)	1.8 V
Voltage - Output (Min/Fixed)	1.25 V

REF3112 Series

1.25-V, 20-ppm/°C max, 100-µA, 3-pin SOT-23 series voltage reference

Part	Reference Type	Voltage - Input (Minimum)	Voltage - Input (Maximum)	Operating Temperature (Max)	Operating Temperature (Min)	Current - Output	Output Type	Current - Supply	Package / Case	Package Name	Tolerance	Noise	Temperature Coefficient	Voltage - Output (Min/Fixed)	Mounting Type
Texas Instruments REF3120AIDBZT	Series	2.098 V	5.5 V	125 °C	-40 °C	10 mA	Fixed	135 µA	SC-59 SOT-23-3 TO-236-3	SOT-23-3	0.2 %	27 µVp-p 39 µVrms	20 ppm/¯C	2.048 V	Surface Mount
Texas Instruments REF3120AIDBZRG4	Series	2.098 V	5.5 V	125 °C	-40 °C	10 mA	Fixed	135 µA	SC-59 SOT-23-3 TO-236-3	SOT-23-3	0.2 %	27 µVp-p 39 µVrms	20 ppm/¯C	2.048 V	Surface Mount
Texas Instruments REF3120AIDBZR	Series	2.098 V	5.5 V	125 °C	-40 °C	10 mA	Fixed	135 µA	SC-59 SOT-23-3 TO-236-3	SOT-23-3	0.2 %	27 µVp-p 39 µVrms	20 ppm/¯C	2.048 V	Surface Mount
Texas Instruments REF3120AIDBZTG4	Series	2.098 V	5.5 V	125 °C	-40 °C	10 mA	Fixed	135 µA	SC-59 SOT-23-3 TO-236-3	SOT-23-3	0.2 %	27 µVp-p 39 µVrms	20 ppm/¯C	2.048 V	Surface Mount

Pricing

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