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 (CLP) 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 1uA SOT23-3 10ppm/C Shunt ALT 595-REF111 ALT 595-REF1112AIDBZT
5.773In Stock
Cut Tape
$11.028
$8.579
$7.964
$7.291
Reel
$5.879
Min.: 1
Mult.: 1
: 250
SMD/SMT SOT-23-3 Shunt References 1.25 V 0.2 % 50 PPM / C 5 mA - 40 C + 85 C REF1112 Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Voltage References 1 A SOT23 Precision Shunt Voltage Reference
13.666In Stock
Cut Tape
$5.127
$4.193
$3.942
$3.668
Reel
$3.236
Min.: 1
Mult.: 1
: 2.500
SMD/SMT SOT-23-3 Shunt Precision References 2.5 V 0.2 % 30 PPM / C 2 mA - 40 C + 85 C MAX6008 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 5-V Precision Mcrpwr Shunt .5% acc 5.979In Stock
Cut Tape
$1.219
$877
$790
$695
Reel
$517
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SC-70-5 Shunt Precision References 5 V 0.5 % 150 PPM / C 15 mA - 40 C + 125 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 4.096-V Prec Micro P wr Shunt Vltg Ref A A 595-LM4040C41ILP 2.550In Stock
Cut Tape
$1.458
$1.058
$957
$848
Reel
$657
Min.: 1
Mult.: 1
: 2.000
Through Hole TO-92-3 Shunt Precision References 4.096 V 0.5 % 150 PPM / C 15 mA - 40 C + 125 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Micropower Voltage R eference 679In Stock
$8.795
$6.779
$6.277
$5.719
Min.: 1
Mult.: 1
SMD/SMT SOIC-8 Shunt References 1.2 V 0.3 % 20 PPM / C 20 mA - 40 C + 85 C REF1004.2 Tube
Texas Instruments Voltage References 50-ppm/ C precision micropower shunt vol 4.302In Stock
Cut Tape
$3.691
$2.768
$2.541
$2.290
Reel
$1.880
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 8.192 V 0.1 % 50 PPM / C 15 mA - 40 C + 125 C LM4050 Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Voltage References 0.1, 25ppm, SC70 Shunt Voltage Referenc
1.512In Stock
Cut Tape
$10.174
$7.895
$7.314
$6.710
Min.: 1
Mult.: 1
SMD/SMT SC-70-3 Shunt Precision References 3 V 0.1 % 4 PPM / C 15 mA - 40 C + 85 C MAX6138A Reel, Cut Tape, MouseReel
STMicroelectronics Voltage References Hi thermal stability microPwr shunt Vltg 1.836In Stock
Cut Tape
$1.447
$1.046
$946
$837
Reel
$639
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt References 2.5 V 1 % 50 PPM / C 15 mA - 40 C + 85 C TS824-2.5 Reel, Cut Tape, MouseReel
STMicroelectronics Voltage References Precision micropower shunt volt referenc 2.960In Stock
Cut Tape
$1.435
$1.037
$939
$829
Reel
$654
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-323-5 Shunt Precision References 1.225 V 0.1 % 100 PPM / C 12 mA - 40 C + 125 C LM4041 Reel, Cut Tape, MouseReel
onsemi Voltage References 2.5V 10uA-20mA 3.571In Stock
$843
$604
$465
$415
Min.: 1
Mult.: 1
SMD/SMT SOIC-8 Shunt References 2.5 V 1.5 % 80 PPM / C 30 mA - 40 C + 85 C LM285 Tube
Texas Instruments Voltage References Adjustable Precision Shunt Regulator 2.767In Stock
$1.025
$734
$596
$562
Min.: 1
Mult.: 1
SMD/SMT SOIC-8 Shunt Adjustable Precision References Adjustable 2 % 92 PPM / C 36 V 100 mA - 40 C + 125 C TL431 Tube
STMicroelectronics Voltage References 1.225V MICRO Pwr shunt Vltg reference 1.971In Stock
Cut Tape
$1.071
$864
$775
$654
Reel
$478
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 1.225 V 0.5 % 120 PPM / C 12 mA - 40 C + 85 C TS4041 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 3-V Prec Micropower Shunt 1% accuracy A A 595-LM4040D30ILP 1.988In Stock
Cut Tape
$1.265
$916
$827
$730
Reel
$611
Min.: 1
Mult.: 1
: 2.000
Through Hole TO-92-3 Shunt Precision References 3 V 1 % 150 PPM / C 15 mA - 40 C + 125 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 8.192-V Prec M-P Shu nt 1% accuracy A 59 A 595-LM4040D82IDBZT 2.044In Stock
Cut Tape
$866
$648
$594
$534
Reel
$498
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 8.192 V 1 % 150 PPM / C 15 mA - 40 C + 125 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 100-ppm/C precision micropower shunt vol A 926-LM4040CIM3100NPB 2.797In Stock
Cut Tape
$1.128
$808
$729
$641
Reel
$529
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 10 V 0.5 % 150 PPM / C 15 mA - 40 C + 85 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 1.2V Micro Pwr 1.918In Stock
Cut Tape
$980
$696
$628
$551
Reel
$401
Min.: 1
Mult.: 1
: 2.000
SMD/SMT TSSOP-8 Shunt References 1.235 V 1 % 150 PPM / C 20 mA 0 C + 70 C LM385.2 Reel, Cut Tape, MouseReel
STMicroelectronics Voltage References Precision MicroPWR 1.225V Shunt REF 2.511In Stock
Cut Tape
$1.139
$815
$736
$647
Reel
$523
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 1.225 V 0.2 % 100 PPM / C 12 mA - 40 C + 125 C LM4041 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Ultra-high-precision shunt voltage refer A 926-LM4030AMFX25NOPB 16.872In Stock
Cut Tape
$5.810
$4.432
$4.090
$3.703
Reel
$3.315
Min.: 1
Mult.: 1
: 1.000
SMD/SMT SOT-23-5 Shunt Precision References 2.5 V 0.05 % 30 PPM / C 50 mA - 40 C + 125 C LM4030 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040AIM3X10NPB 10.589In Stock
Cut Tape
$3.053
$2.279
$2.085
$1.868
Reel
$1.584
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 10 V 0.1 % 150 PPM / C 15 mA - 40 C + 85 C LM4040 Reel, Cut Tape, MouseReel
STMicroelectronics Voltage References Precision MicroPWR 1.225V Shunt REF 1.992In Stock
Cut Tape
$718
$559
$524
$489
Reel
$449
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 1.225 V 0.5 % 100 PPM / C 12 mA - 40 C + 125 C LM4041 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 2.5-V Precision Mcrp wr Shunt .5% acc A A 595-LM4040C25QDBZT 9.778In Stock
Cut Tape
$1.458
$1.061
$960
$850
Reel
$706
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 + 125 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Micropower Voltage R eference 1.258In Stock
$8.385
$6.460
$5.776
$5.423
$4.933
Min.: 1
Mult.: 1
SMD/SMT SOIC-8 Shunt References 2.5 V 0.8 % 20 PPM / C 20 mA - 40 C + 85 C REF1004.5 Tube
Texas Instruments Voltage References MicroPwr Vtg Ref Dio de 4.601In Stock
$1.424
$1.026
$926
$817
Min.: 1
Mult.: 1
Through Hole TO-92-3 Shunt Precision References 1.235 V 2 % 150 PPM / C 20 mA 0 C + 70 C LM385.2 Bulk
Texas Instruments Voltage References MICROPWR VLTG REF DI ODE A 926-LM385M3X- A 926-LM385M3X-1.2NOPB 7.570In Stock
Cut Tape
$2.017
$1.481
$1.344
$1.196
Reel
$1.080
Min.: 1
Mult.: 1
: 1.000
SMD/SMT SOT-23-3 Shunt Precision References 1.235 V 2 % 150 PPM / C 20 mA 0 C + 70 C LM385.2 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040AIM3X20NPB 3.291In Stock
Cut Tape
$3.053
$2.279
$2.085
$1.868
Reel
$1.584
Min.: 1
Mult.: 1
: 3.000
SMD/SMT SOT-23-3 Shunt Precision References 2.048 V 0.1 % 150 PPM / C 15 mA - 40 C + 85 C LM4040 Reel, Cut Tape, MouseReel