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. 

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Microchip Technology Voltage References High Prec Buffered Voltage Reference
Datasheet
8 952On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT WDFN-8 Series Precision References 3.3 V 0.1 % 50 PPM / C 5.5 V - 40 C + 125 C MCP1501 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 3V Prec Micropwr Shu nt Vltg Ref ALT 595 ALT 595-LM4040D30IDCKR
Datasheet
Product Comments
3 000Expected 10/1/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SC-70-5 Shunt Precision References 3 V 1 % 15 PPM / C 15 mA - 40 C + 85 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive SOT-23 p recision low dropout A 595-LM4132CQ1MFT3.3
Datasheet
6 000Expected 11/27/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 Series Precision References 3.3 V 0.2 % 30 PPM / C 5.5 V 20 mA - 40 C + 125 C LM4132 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive 20-ppm/C (max) 100-uA 3-pi
Datasheet
5 085On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-3 Series Precision References 1.25 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 3-V low-drift low- p ower small-footpri
Datasheet
5 880Expected 1/21/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-6 Series Precision References 3 V 0.05 % 6 PPM / C 12 V 10 mA - 40 C + 125 C REF3430 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Enhanced product 4. 1-V low-drift low-
Datasheet
876Expected 11/9/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT SOT-23-6 Series Precision References 4.096 V 0.05 % 6 PPM / C 12 V 10 mA - 55 C + 125 C REF3440 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132B25DBVR
Datasheet
5 975Expected 10/22/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

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-REF4132B33DBVR
Datasheet
5 544Expected 12/14/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 001
: 3 000

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 Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5025AIDGKT
Datasheet
4 957Expected 10/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT VSSOP-8 Series Precision References 2.5 V 0.05 % 3 PPM / C 18 V 10 mA - 40 C + 125 C REF5025 Reel, Cut Tape, MouseReel

Texas Instruments Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5025AIDGKR
Datasheet
4 000Expected 9/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT VSSOP-8 Series Precision References 2.5 V 0.05 % 3 PPM / C 18 V 10 mA - 40 C + 125 C REF5025 Reel, Cut Tape, MouseReel

Texas Instruments Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5045IDGKR
Datasheet
1 295On Order
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT VSSOP-8 Series Precision References 4.5 V 0.05 % 3 PPM / C 18 V 10 mA - 40 C + 125 C REF5045 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 0.05 20-ppm/ C drif t precision series v A 926-LM4132AMF2.5NOPB
Datasheet
3 000Expected 12/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 Series Precision References 2.5 V 0.05 % 30 PPM / C 6 V 20 mA - 40 C + 125 C LM4132 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References 0.05 20-ppm/ C drif t precision series v A 926-LM4132BMF2.5NOPB
Datasheet
2 700Expected 10/15/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 Series Precision References 2.5 V 0.1 % 30 PPM / C 6 V 20 mA - 40 C + 125 C LM4132 Reel, Cut Tape, MouseReel
Diodes Incorporated Voltage References 1% 5.0V
Datasheet
Product Comments
1 300Expected 11/20/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-3 Shunt Precision References 5 V 1 % 50 PPM / C 20 V 15 mA - 40 C + 85 C ZRB500 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5020IDR
Datasheet
150Expected 10/12/2026
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 Series Precision References 2.048 V 0.05 % 3 PPM / C 18 V 10 mA - 40 C + 125 C REF5020 Tube
Texas Instruments Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5030IDR
Datasheet
151Expected 10/15/2026
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 Series Precision References 3 V 0.05 % 3 PPM / C 18 V 10 mA - 40 C + 125 C REF5030 Tube
STMicroelectronics Voltage References Precision micropower shunt voltage reference
Datasheet
2 990Expected 9/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-3 Shunt Precision References 2 V 1 % 70 PPM / C 15 mA - 40 C + 125 C LM4040 Reel, Cut Tape, MouseReel
STMicroelectronics Voltage References Precision micropower shunt voltage reference
Datasheet
2 834Expected 9/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-3 Shunt Precision References 2.5 V 1 % 70 PPM / C 15 mA - 40 C + 125 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Prec Virtual Ground
Datasheet
588Expected 10/15/2026
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 Ground Precision References 2.5 V 20 PPM / C 40 V 8 mA - 55 C + 125 C TLE2425 Tube
Diodes Incorporated Voltage References VREG Shunt Regulator
Datasheet
5 979Expected 3/19/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-3 Shunt Adjustable Precision References 2.495 V to 36 V 0.5 % 20 PPM / C 36 V 100 mA - 40 C + 125 C Reel, Cut Tape, MouseReel
Diodes Incorporated Voltage References VREG Shunt Regulator
Datasheet
5 152Expected 4/9/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-3 Shunt Adjustable Precision References 2.495 V to 36 V 1 % 20 PPM / C 36 V 100 mA - 40 C + 125 C Reel, Cut Tape, MouseReel
Diodes Incorporated Voltage References Adj Prec Shunt Reg 2.5V to 36V 4.5mV
Datasheet
51 000Factory Stock Available
More Info Available
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-25-5 Shunt Adjustable Precision References 2.5 V to 36 V 1 % 20 PPM / C 36 V 100 mA - 40 C + 125 C AS431 Reel, Cut Tape, MouseReel
Microchip Technology Voltage References High Prec Buffered Voltage Reference
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
: 3 300

SMD/SMT SOIC-8 Series Precision References 1.024 V 0.1 % 50 PPM / C 5.5 V - 40 C + 125 C MCP1501 Reel, Cut Tape

Texas Instruments Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5010AIDGKT
Datasheet
Non-Stocked Lead-Time 9 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT VSSOP-8 Series Precision References 10 V 0.05 % 3 PPM / C 18 V 10 mA - 40 C + 125 C REF5010 Reel, Cut Tape, MouseReel

Texas Instruments Voltage References Lo Noise Very Lo Dri ft Prec Vltg Ref A A 595-REF5010IDGKT
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SMD/SMT VSSOP-8 Series Precision References 10 V 0.05 % 3 PPM / C 18 V 10 mA - 40 C + 125 C REF5010 Reel