Voltage Reference for Infusion Pumps

An infusion pump delivers fluids, medication, or nutrients to a patient via the circulatory system, subcutaneously, or epidurally, via controlled pressure injecting. An infusion pump is used when it is otherwise impossible to treat a patient at the prescribed times and quantities, such as in minute quantities smaller than what a drip system can deliver. 

Learn More

Results: 491
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) 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 Automotive low-drif t low-power small- 6,283In Stock
Cut Tape
$6.96
$5.30
$4.88
$4.42
Reel
$3.64
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-5 Series Precision References 4.096 V 0.05 % 6 PPM / C 12 V 10 mA - 40 C + 125 C REF34 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive low-drif t low-power small- 12,011In Stock
Cut Tape
$6.96
$5.30
$4.88
$4.42
Reel
$3.83
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-5 Series Precision References 3 V 0.05 % 6 PPM / C 12 V 10 mA - 40 C + 125 C REF34 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive 650-nA q uiescent current 15 849In Stock
Cut Tape
$4.32
$3.21
$2.94
$2.64
$2.51
Reel
$2.51
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000
SMD/SMT SOT-23-6 Series Precision References 5 V 0.05 % 15 PPM / C - 40 C + 125 C REF35 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive 20-ppm/C (max) 100-uA 3-pi 14,904In Stock
Cut Tape
$5.75
$4.35
$3.99
$3.60
Reel
$3.11
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-3 Series Precision References 4.096 V 0.2 % 20 PPM / C 5.5 V 10 mA - 40 C + 125 C REF31 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5020AID 6,291In Stock
Cut Tape
$6.42
$4.88
$4.49
$4.06
Reel
$3.53
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOIC-8 Series Precision References 2.048 V 0.1 % 8 PPM / C 18 V 10 mA - 40 C + 125 C REF5020 Reel, Cut Tape, MouseReel

Texas Instruments Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5030AIDGKT 9,110In Stock
Cut Tape
$7.00
$5.33
$4.91
$4.45
Reel
$3.86
Min.: 1
Mult.: 1
: 2,500
SMD/SMT VSSOP-8 Series Precision References 3 V 0.05 % 3 PPM / C 18 V 10 mA - 40 C + 125 C REF5030 Reel, Cut Tape, MouseReel

Texas Instruments Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5040AIDGKR 7,841In Stock
Cut Tape
$7.00
$5.33
$4.91
$4.45
Reel
$4.22
Min.: 1
Mult.: 1
: 250
SMD/SMT VSSOP-8 Series Precision References 4.096 V 0.05 % 3 PPM / C 18 V 10 mA - 40 C + 125 C REF5040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5040ID 4,427In Stock
Cut Tape
$12.76
$9.91
$9.19
$8.41
Reel
$7.10
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOIC-8 Series Precision References 4.096 V 0.05 % 3 PPM / C 18 V 10 mA - 40 C + 125 C REF5040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Rail Virtual Ground A 595-TLE2426IDR A 5 A 595-TLE2426IDR 22,218In Stock
$5.66
$4.22
$3.86
$3.44
Min.: 1
Mult.: 1
SMD/SMT SOIC-8 Ground Precision References 2 V to 20 V 1 % 35 PPM / C 40 V 20 mA - 55 C + 125 C TLE2426 Tube
Diodes Incorporated Voltage References Adj Prec Shunt Reg 2.5V to 36V 4.5mV 1,486,959In Stock
Cut Tape
$0.202
$0.131
$0.115
$0.096
Reel
$0.072
Min.: 1
Mult.: 1
Max.: 3,610
: 3,000
SMD/SMT SOT-23-3 Shunt Adjustable Precision References 2.5 V to 36 V 0.5 % 20 PPM / C 36 V 100 mA - 40 C + 125 C AS431 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Enhanced product 3- V low-drift low-po 2,986In Stock
Cut Tape
$12.63
$9.81
$9.10
$8.32
Reel
$7.83
Min.: 1
Mult.: 1
: 250
SMD/SMT SOT-23-6 Series Precision References 3 V 0.05 % 2.5 PPM / C 12 V 10 mA - 55 C + 125 C REF3430 Reel, Cut Tape, MouseReel

Texas Instruments Voltage References 5-V 3-ppm/ C high-p recision voltage ref A 595-REF6250IDGKT 2,493In Stock
Cut Tape
$14.40
$11.20
$10.41
$9.53
Reel
$8.16
Min.: 1
Mult.: 1
: 2,500
SMD/SMT VSSOP-8 Series Precision References 5 V 0.05 % 3 PPM / C 5.5 V 1.15 mA - 40 C + 125 C REF6250 Reel, Cut Tape, MouseReel
Microchip Technology Voltage References 7 ppm 0.1% Voltage Reference 1,002In Stock
3,000Expected 2026-09-28
Cut Tape
$1.94
$1.64
Reel
$1.47
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-6 Series Precision References 3.3 V 0.1 % 7 PPM / C 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Microchip Technology Voltage References 50 ppm 0.1% Voltage Reference 1,775In Stock
Cut Tape
$1.77
$1.48
Reel
$1.34
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-6 Series Precision References 1.024 V 0.1 % 7 PPM / C - 40 C + 125 C Reel, Cut Tape
Texas Instruments Voltage References Prec MicroPwr Shunt Vtg Ref A 595-4050QA A 595-4050QAEM3X4.1NPB 2,542In Stock
Cut Tape
$4.85
$3.63
$3.33
$3.00
Reel
$2.53
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 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref 4,142In Stock
2,500Expected 2026-10-21
Cut Tape
$6.19
$5.53
$5.27
Reel
$4.67
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOIC-8 Series Precision References 2.048 V 0.05 % 8 PPM / C 18 V 10 mA - 40 C + 125 C REF5020A AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References AC Prec MicroPwr Shu nt Vltg Ref 2,310In Stock
Cut Tape
$3.72
$2.76
$2.53
$2.26
Reel
$1.92
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 TL4050B50 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Voltage Reference Di ode 3-TO -40 to 125 A 926-LM136AH-25 439In Stock
$33.12
$26.52
$24.87
$23.05
Min.: 1
Mult.: 1
Through Hole TO-3 Shunt Precision References 2.49 V 1 % 20 PPM / C 10 mA - 55 C + 125 C LM136.5 Bulk
Texas Instruments Voltage References 50-ppm/ C precision micropower shunt vol A 926-LM4050AEM325NOPB 4,622In Stock
Cut Tape
$4.78
$3.56
$3.25
$2.92
Reel
$2.30
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-3 Shunt Precision References 2.5 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 A 595-4050QC A 595-4050QCEM3X4.1NPB 1,899In Stock
Cut Tape
$3.93
$2.92
$2.68
$2.40
Reel
$2.03
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-3 Shunt Precision References 4.096 V 0.5 % 50 PPM / C 15 mA - 40 C + 125 C LM4050 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Precision Micropower Shunt Vltg Ref 1,660In Stock
Cut Tape
$2.65
$1.94
$1.77
$1.57
Reel
$1.32
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SC-70-5 Shunt Precision References 2.5 V 0.5 % 50 PPM / C 15 mA - 40 C + 125 C TL4050C Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 50-ppm/ C precision micropower shunt vol 4,685In Stock
Cut Tape
$3.05
$2.26
$2.06
$1.84
Reel
$1.51
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 50-ppm/ C precision micropower shunt vol A 926-LM4050BEM3X50NPB 2,333In Stock
Cut Tape
$3.08
$2.28
$2.07
$1.84
Reel
$1.54
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 Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5020IDGKR 253In Stock
Cut Tape
$13.72
$10.68
$9.92
$9.09
Reel
$8.18
Min.: 1
Mult.: 1
: 250
SMD/SMT VSSOP-8 Series Precision References 2.048 V 0.05 % 3 PPM / C 18 V 10 mA - 40 C + 125 C REF5020 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Precision Micropower Shunt Vltg Ref 1,968In Stock
Cut Tape
$3.96
$3.08
$2.81
$2.52
Reel
$2.13
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SC-70-5 Shunt Precision References 2.5 V 0.1 % 50 PPM / C 15 mA - 40 C + 125 C TL4050A Reel, Cut Tape, MouseReel