REF4132/REF4132-Q1 Precision Voltage Reference

Texas Instruments REF4132/REF4132-Q1 Precision Voltage Reference is a low-temperature drift (12ppm/°C), low-power, high-precision CMOS voltage reference. The device features ±0.05% initial accuracy and a low operating current with a power consumption of less than 100µA. This device also offers a very low output noise of 15µVp-p/V, enabling it to maintain high signal integrity with high-resolution data converters in noise-critical systems. In the same SOT-23-5 package, Texas Instruments REF4132/REF4132-Q1 offers enhanced specifications and pin-to-pin replacements for LM4128 and LM4132.

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Qty. RoHS ECAD Model Mounting Style
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Series VREF - Input Voltage - Max
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Texas Instruments Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132B50DBVRQ1
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2.669In Stock
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SMD/SMT Series Precision References 5 V 0.05 % 30 PPM / C 5.5 V 10 mA - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132B50DBVR
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2.985In Stock
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SMD/SMT SOT-23-5 Series Precision References 5 V 0.05 % 30 PPM / C 5.5 V 10 mA - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132A40DBVR
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2.210In Stock
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SMD/SMT SOT-23-5 Series References 4.096 V 0.05 % 12 PPM / C 5.5 V - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132A25DBVR
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1.451In Stock
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SMD/SMT SOT-23-5 Series References 2.5 V 0.05 % 12 PPM / C 5.5 V - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132A30DBVR
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2.632In Stock
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SMD/SMT SOT-23-5 Series References 3 V 0.05 % 12 PPM / C 5.5 V - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132A25DBVRQ1
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1.561In Stock
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SMD/SMT SOT-23-5 Series Precision References 2.5 V 0.05 % 12 PPM / C 5.5 V 10 mA - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132A30DBVRQ1
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2.833In Stock
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SMD/SMT SOT-23-5 Series Precision References 3 V 0.05 % 12 PPM / C - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel

Texas Instruments Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132A40DBVRQ1
Datasheet
2.318In Stock
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SMD/SMT Series Precision References 4.096 V 0.05 % 12 PPM / C 5.5 V 10 mA - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132A50DBVR
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2.942In Stock
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SMD/SMT SOT-23-5 Series References 5 V 0.05 % 12 PPM / C 5.5 V - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132B25DBVRQ1
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4.091In Stock
6.000Expected 6/29/2026
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SMD/SMT Series Precision References 2.5 V 0.05 % 30 PPM / C 5.5 V 10 mA - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132B25DBVR
Datasheet
3.337In Stock
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SMD/SMT SOT-23-5 Series Precision References 2.5 V 0.05 % 30 PPM / C 5.5 V 10 mA - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132B30DBVR
Datasheet
3.798In Stock
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SMD/SMT SOT-23-5 Series References 3 V 0.05 % 30 PPM / C 5.5 V - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132B40DBVR
Datasheet
2.404In Stock
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SMD/SMT SOT-23-5 Series References 4.096 V 0.05 % 30 PPM / C 5.5 V - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132A33DBVRQ1
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3.249In Stock
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SMD/SMT SOT-23-5 Series Precision References 3.3 V 0.05 % 12 PPM / C - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132B40DBVRQ1
Datasheet
2.912In Stock
6.000Expected 9/10/2026
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SMD/SMT Series Precision References 4.096 V 0.05 % 30 PPM / C 5.5 V 10 mA - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132B33DBVR
Datasheet
143In Stock
3.000Expected 7/30/2026
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SMD/SMT SOT-23-5 Series Precision References 3.3 V 0.05 % 30 PPM / C 5.5 V 10 mA - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132B30DBVRQ1
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765In Stock
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Max.: 370
: 3.000

SMD/SMT Series Precision References 3 V 0.05 % 30 PPM / C 5.5 V 10 mA - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132A33DBVR
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5.633Expected 4/20/2026
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SMD/SMT SOT-23-5 Series References 3.3 V 0.05 % 12 PPM / C 5.5 V - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132B33DBVRQ1
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5.446On Order
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Max.: 110
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SMD/SMT Series Precision References 3.3 V 0.05 % 30 PPM / C 5.5 V 10 mA - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132A50DBVRQ1
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Non-Stocked Lead-Time 6 Weeks
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SMD/SMT SOT-23-5 Series Precision References 5 V 0.05 % 12 PPM / C - 40 C + 125 C REF4132 Reel, Cut Tape, MouseReel