Reference Voltage ICs for PLCs

A voltage reference produces a constant level of voltage over time regardless of load, changes in power supply, or temperature. Voltage references are used in power supplies, analog-to-digital converters, digital-to-analog converters, and many other applications where voltage levels must be maintained at a steady level.

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Results: 92
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Package/Case Reference Type Output Voltage Initial Accuracy Temperature Coefficient Series VREF - Input Voltage - Max Shunt Current - Max Minimum Operating Temperature Maximum Operating Temperature Series Qualification Packaging
Texas Instruments Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4050 A 926-LM4050AIM310NOPB 1.919In Stock
2,17 €
1,86 €
1,70 €
1,53 €
Min.: 1
Mult.: 1
Through Hole TO-92-3 Shunt Precision References 10 V 0.1 % 150 PPM / C 15 mA - 40 C + 85 C LM4040 Bulk
Texas Instruments Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040BIM3X20NPB 4.169In Stock
Cut Tape
1,51 €
1,11 €
1,01 €
0,903 €
Reel
0,74 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 2.048 V 0.2 % 150 PPM / C 15 mA - 40 C + 85 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040BIM3X50NPB 2.993In Stock
12.000Expected 11/23/2026
Cut Tape
1,51 €
1,11 €
1,01 €
0,894 €
Reel
0,74 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 5 V 0.2 % 150 PPM / C 15 mA - 40 C + 85 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 100-ppm/C precision micropower shunt vol A 926-LM4040BIM341NOPB 3.491In Stock
Cut Tape
1,51 €
1,11 €
1,01 €
0,903 €
Reel
0,754 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 4.096 V 0.2 % 150 PPM / C 15 mA - 40 C + 85 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Prec MicroPwr Shunt Vtg Ref A 595-LM4040 A 595-LM4040CIM3X20NPB 3.186In Stock
Cut Tape
0,851 €
0,613 €
0,552 €
0,485 €
Reel
0,402 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 2.048 V 0.5 % 150 PPM / C 15 mA - 40 C + 85 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References PREC MICROPWR SHUNT VLTG REF 4.451In Stock
0,791 €
0,569 €
0,513 €
0,452 €
Min.: 1
Mult.: 1
Through Hole TO-92-3 Shunt Precision References 5 V 0.5 % 150 PPM / C 15 mA - 40 C + 85 C LM4040 Bulk
Texas Instruments Voltage References Fixed & adjustable 4 5-uA precision mic A 926-LM4041BIM312NOPB 2.615In Stock
3.000Expected 11/10/2026
Cut Tape
1,46 €
1,08 €
0,972 €
0,869 €
Reel
0,703 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 1.225 V 0.2 % 150 PPM / C 12 mA - 40 C + 125 C LM4041 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4041CIM3X12NPB 10.025In Stock
Cut Tape
0,679 €
0,483 €
0,435 €
0,381 €
Reel
0,305 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 1.225 V 0.5 % 150 PPM / C 12 mA - 40 C + 125 C LM4041 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4041EIM3X12NPB 11.188In Stock
Cut Tape
0,576 €
0,407 €
0,365 €
0,319 €
Reel
0,266 €
Min.: 1
Mult.: 1
: 1.000
SMD/SMT SOT-23-3 Shunt Precision References 1.225 V 2 % 150 PPM / C 12 mA - 40 C + 125 C LM4041 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4050 A 926-LM4050AEM3X10NPB 2.070In Stock
Cut Tape
2,61 €
2,00 €
1,84 €
1,67 €
Reel
1,44 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 10 V 0.1 % 50 PPM / C 15 mA - 40 C + 125 C LM4050 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Prec MicroPwr Shunt Vtg Ref 4.895In Stock
Cut Tape
2,79 €
2,10 €
1,92 €
1,73 €
Reel
1,47 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 2.048 V 0.1 % 50 PPM / C 15 mA - 40 C + 125 C LM4050 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM405 A 926-LM4050AIM3X41NPB 1.576In Stock
3.000Expected 11/23/2026
Cut Tape
2,32 €
1,73 €
1,58 €
1,42 €
Reel
1,20 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 4.096 V 0.1 % 50 PPM / C 15 mA - 40 C + 125 C LM4050 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM405 A 926-LM4050BIM3X41NPB 1.532In Stock
Cut Tape
1,55 €
1,22 €
1,14 €
1,04 €
Reel
0,853 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 4.096 V 0.2 % 50 PPM / C 15 mA - 40 C + 125 C LM4050 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM405 A 926-LM4050BIM3X50NPB 3.215In Stock
Cut Tape
1,68 €
1,24 €
1,13 €
1,01 €
Reel
0,832 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 5 V 0.2 % 50 PPM / C 15 mA - 40 C + 125 C LM4050 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040CIM325NOPB 12.427In Stock
21.000Expected 3/1/2027
Cut Tape
0,851 €
0,61 €
0,55 €
0,484 €
Reel
0,41 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 2.5 V 0.5 % 150 PPM / C 15 mA - 40 C + 85 C LM4040 Reel, Cut Tape, MouseReel
STMicroelectronics Voltage References Precision MicroPWR 1.225V Shunt REF 153In Stock
3.000Expected 4/22/2027
Cut Tape
1,23 €
0,894 €
0,808 €
0,716 €
Reel
0,568 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 1.225 V 0.1 % 100 PPM / C 12 mA - 40 C + 125 C LM4041 Reel, Cut Tape, MouseReel
STMicroelectronics Voltage References Precision MicroPWR 1.225V Shunt REF 1.295In Stock
Cut Tape
0,783 €
0,511 €
0,47 €
0,448 €
Reel
0,375 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-323-5 Shunt Precision References 1.225 V 0.2 % 100 PPM / C 12 mA - 40 C + 125 C LM4041 Reel, Cut Tape, MouseReel
STMicroelectronics Voltage References Precision micropower shunt volt referenc 9In Stock
3.000On Order
Cut Tape
0,869 €
0,62 €
0,558 €
0,491 €
Reel
0,406 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 1.225 V 0.1 % 100 PPM / C 12 mA - 40 C + 125 C LM4041 Reel, Cut Tape, MouseReel
STMicroelectronics Voltage References Precision MicroPWR 1.225V Shunt REF 2.596In Stock
Cut Tape
0,791 €
0,566 €
0,51 €
0,449 €
Reel
0,361 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-323-5 Shunt Precision References 1.225 V 0.5 % 100 PPM / C 12 mA - 40 C + 125 C LM4041 Reel, Cut Tape, MouseReel
STMicroelectronics Voltage References 1.224V Open Collector Shunt 2.037In Stock
Cut Tape
0,998 €
0,72 €
0,651 €
0,574 €
Reel
0,449 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-5 Shunt References Adjustable 0.5 % 100 PPM / C 12 V 20 mA - 40 C + 85 C TS4431 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Micropower Voltage R eference A 595-LM38 A 595-LM385LP-2-5 1.282In Stock
Cut Tape
0,507 €
0,353 €
0,316 €
0,29 €
Reel
0,187 €
Min.: 1
Mult.: 1
: 2.000
Through Hole TO-92-3 Shunt References 2.5 V 3 % 20 PPM / C 20 mA 0 C + 70 C LM385.5 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 2.5-V Precision Mcrp wr Shunt .5% acc A A 595-LM4040C25IDCKT 2.274In Stock
Cut Tape
0,851 €
0,611 €
0,552 €
0,486 €
Reel
0,387 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SC-70-5 Shunt Precision References 2.5 V 0.5 % 150 PPM / C 15 mA - 40 C + 125 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References EP 2.5V PREC MICRO P OWER SHUNT VLTG REF
8In Stock
5.500On Order
Cut Tape
8,74 €
6,81 €
6,33 €
5,80 €
Reel
5,27 €
Min.: 1
Mult.: 1
: 250
SMD/SMT SOT-23-3 Shunt Precision References 2.5 V 0.5 % 100 PPM / C 15 mA - 55 C + 125 C LM4040C25 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 2.5-V Precision Mcrp wr Shunt .5% acc A A 595-LM4040C25QDBZR 643In Stock
Cut Tape
1,47 €
1,08 €
0,98 €
0,877 €
Reel
0,818 €
Min.: 1
Mult.: 1
: 250
SMD/SMT SOT-23-3 Shunt Precision References 2.5 V 0.5 % 150 PPM / C 15 mA - 40 C + 125 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 5-V Precision Mcrpwr Shunt .5% acc A 595 A 595-LM4040C50IDBZT 247In Stock
12.000On Order
Cut Tape
1,05 €
0,758 €
0,686 €
0,606 €
Reel
0,503 €
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 5 V 0.5 % 150 PPM / C 15 mA - 40 C + 125 C LM4040 Reel, Cut Tape, MouseReel