Integrated Circuits (ICs)

REF3120AIDBZRG4

Obsolete

Texas Instruments

IC VREF SERIES 0.2% SOT23-3

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Integrated Circuits (ICs)

REF3120AIDBZRG4

Obsolete

Texas Instruments

IC VREF SERIES 0.2% SOT23-3

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	REF3120AIDBZRG4

Current - Output	10 mA
Mounting Type	Surface Mount
Noise - 0.1Hz to 10Hz	27 µVp-p
Noise - 10Hz to 10kHz	39 µVrms
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	1.81 mOhm
Package / Case	SOT-23-3, TO-236-3, SC-59
Reference Type	Series
Supplier Device Package	SOT-23-3
Temperature Coefficient	20 ppm/°C
Tolerance	0.2 %
Voltage - Input [Max]	5.5 V
Voltage - Input [Min]	2.098 V
Voltage - Output (Min/Fixed)	2.048 V

REF31-Q1 Series

Automotive, 20-ppm/°C (max), 100-µA, 3-pin SOT-23 series voltage reference

Part	Current - Output	Tolerance	Voltage - Input [Min]	Voltage - Input [Max]	Noise - 10Hz to 10kHz	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Output (Min/Fixed)	Noise - 0.1Hz to 10Hz	Reference Type	Supplier Device Package	Package / Case	Temperature Coefficient	Mounting Type	Output Type	Qualification	Grade
Texas Instruments REF3120AIDBZT	10 mA	0.2 %	2.098 V	5.5 V	39 µVrms	-40 °C	125 °C	2.048 V	27 µVp-p	Series	SOT-23-3	SC-59 SOT-23-3 TO-236-3	20 ppm/°C	Surface Mount	1.81 mOhm
Texas Instruments REF3130AIDBZT	10 mA	0.2 %	3.05 V	5.5 V	57 µVrms	-40 °C	125 °C		39 µVp-p	Series	SOT-23-3	SC-59 SOT-23-3 TO-236-3	20 ppm/°C	Surface Mount	1.81 mOhm
Texas Instruments REF3112AIDBZR	10 mA	0.2 %	1.8 V	5.5 V	24 çVrms	-40 °C	125 °C	1.25 V	17 µVp-p	Series	SOT-23-3	SC-59 SOT-23-3 TO-236-3	20 ppm/°C	Surface Mount	1.81 mOhm
Texas Instruments REF3120AQDBZRQ1	10 mA	0.2 %	2.098 V	5.5 V	39 µVrms	-40 °C	125 °C	2.048 V	27 µVp-p	Series	SOT-23-3	SC-59 SOT-23-3 TO-236-3	20 ppm/°C	Surface Mount	1.81 mOhm	AEC-Q100	Automotive
Texas Instruments REF3112AQDBZRQ1	10 mA	0.2 %	1.8 V	5.5 V	24 çVrms	-40 °C	125 °C	1.25 V	17 µVp-p	Series	SOT-23-3	SC-59 SOT-23-3 TO-236-3	20 ppm/°C	Surface Mount	1.81 mOhm	AEC-Q100	Automotive
Texas Instruments REF3140TDD2	10 mA	0.2 %	4.146 V	5.5 V		-40 °C	125 °C	4.096 V	53 µVp-p	Series	Die	Die	20 ppm/°C		1.81 mOhm
Texas Instruments REF3130AIDBZRG4	10 mA	0.2 %	3.05 V	5.5 V	57 µVrms	-40 °C	125 °C		39 µVp-p	Series	SOT-23-3	SC-59 SOT-23-3 TO-236-3	20 ppm/°C	Surface Mount	1.81 mOhm
Texas Instruments REF3140AIDBZT	10 mA	0.2 %	4.146 V	5.5 V		-40 °C	125 °C	4.096 V	53 µVp-p	Series	SOT-23-3	SC-59 SOT-23-3 TO-236-3	20 ppm/°C	Surface Mount	1.81 mOhm
Texas Instruments REF3125AQDBZRQ1	10 mA	0.2 %	2.55 V	5.5 V	48 µVrms	-40 °C	125 °C	2.5 V	33 çVp-p	Series	SOT-23-3	SC-59 SOT-23-3 TO-236-3	20 ppm/°C	Surface Mount	1.81 mOhm	AEC-Q100	Automotive
Texas Instruments REF3120AIDBZRG4	10 mA	0.2 %	2.098 V	5.5 V	39 µVrms	-40 °C	125 °C	2.048 V	27 µVp-p	Series	SOT-23-3	SC-59 SOT-23-3 TO-236-3	20 ppm/°C	Surface Mount	1.81 mOhm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

REF31-Q1 Series

The REF31xx-Q1 is a family of precision, low power, low dropout, series voltage references available in the tiny 3-pin SOT-23 package.

The REF31xx-Q1 small size and low power consumption (100 µA typical) make it ideal for portable and battery-powered applications. The REF31xx-Q1 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-Q1 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.

Documents

Technical documentation and resources

No documents available