LM4040 Precision Micropower Voltage References

Texas Instruments LM4040 Precision Micropower Shunt Voltage References are versatile, easy-to-use devices for many applications. The 2-pin fixed-output LM4040 needs no external capacitors and is stable with all capacitive loads. Furthermore, the references deliver low dynamic impedance, noise, and temperature coefficients to support a stable output voltage over a wide range of operating currents and temperatures.

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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 100-ppm/C precision micropower shunt vol A 595-M4040DIM3-2.0NPB
Datasheet
2,743In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT SOT-23-3 Shunt Precision References 2.048 V 1 % 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-LM4040DIM330NOPB
Datasheet
4,152In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT SOT-23-3 Shunt Precision References 3 V 1 % 150 PPM / C 15 mA - 40 C + 85 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040DIM341NOPB
Datasheet
4,638In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT SOT-23-3 Shunt Precision References 4.096 V 1 % 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-LM4040DIM350NOPB
Datasheet
3,615In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT SOT-23-3 Shunt Precision References 5 V 1 % 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
Datasheet
4,501In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT SC-70-5 Shunt Precision References 2.5 V 1 % 150 PPM / C 15 mA - 40 C + 85 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Prec MicroPwr Shunt Vtg Ref
Datasheet
683In Stock
Min.: 1
Mult.: 1

Through Hole TO-92-3 Shunt Precision References 2.5 V 1 % 150 PPM / C 15 mA - 40 C + 85 C LM4040 Bulk
Texas Instruments Voltage References 100-ppm/C precision micropower shunt vol
Datasheet
465In Stock
Min.: 1
Mult.: 1

Through Hole TO-92-3 Shunt Precision References 4.096 V 1 % 150 PPM / C 15 mA - 40 C + 85 C LM4040 Bulk
Texas Instruments Voltage References Prec MicroPwr Shunt Vtg Ref
Datasheet
3,016In Stock
Min.: 1
Mult.: 1

Through Hole TO-92-3 Shunt Precision References 5 V 1 % 150 PPM / C 15 mA - 40 C + 85 C LM4040 Bulk
Texas Instruments Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040EIM3X25NPB
Datasheet
260In Stock
6,000Expected 2026-02-24
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT SOT-23-3 Shunt Precision References 2.5 V 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-LM4040EIM3X30NPB
Datasheet
1,222In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT SOT-23-3 Shunt Precision References 3 V 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-LM4040EIM325NOPB
Datasheet
1,034In Stock
3,000Expected 2026-03-23
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT SOT-23-3 Shunt Precision References 2.5 V 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-LM4040CIM325NOPB
Datasheet
3,185In Stock
8,975Expected 2026-04-02
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Texas Instruments Voltage References 2.048-V Precision Mc rpwr Shunt .2% acc
Datasheet
580In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT SC-70-5 Shunt Precision References 2.048 V 0.2 % 150 PPM / C 15 mA - 40 C + 125 C LM4040 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Precision MicroPWR S hunt Vltg Ref A 595 A 595-M4040QCIM3X25NPB
Datasheet
735In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Precision MicroPWR S hunt Vltg Ref
Datasheet
945In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT SOT-23-3 Shunt Precision References 2.5 V 2 % 150 PPM / C - 40 C + 125 C LM4040 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive 100-ppm/ C precision micropo
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

SMD/SMT SOT-23-3 Shunt Precision References 3 V 1 % 150 PPM / C 15 mA - 40 C + 125 C LM4040 AEC-Q100 Reel
Texas Instruments Voltage References 10-V Prec Micropower Shunt .2% accuracy
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

SMD/SMT SC-70-5 Shunt Precision References 10 V 0.2 % 150 PPM / C 15 mA - 40 C + 125 C LM4040 Reel
Texas Instruments Voltage References 3-V Precision Mcrpwr Shunt
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

SMD/SMT SC-70-5 Shunt Precision References 3 V 0.2 % 150 PPM / C 15 mA - 40 C + 125 C LM4040 Reel
Texas Instruments Voltage References 5-V Precision Mcrpwr Shunt .2% acc
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

SMD/SMT SC-70-5 Shunt Precision References 5 V 0.2 % 150 PPM / C 15 mA - 40 C + 125 C LM4040 Reel
Texas Instruments Voltage References 10-V Prec Micropower Shunt 0.5% accuracy
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

SMD/SMT SC-70-5 Shunt Precision References 10 V 0.5 % 150 PPM / C 15 mA - 40 C + 125 C LM4040 Reel
Texas Instruments Voltage References Prec MicroPwr Shunt Vtg Ref A 595-LM4040 A 595-LM4040CIM725NOPB
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

SMD/SMT SC-70-5 Shunt Precision References 2.5 V 0.5 % 150 PPM / C 2.5 V - 40 C + 85 C LM4040 Reel
Texas Instruments Voltage References 2.5V Precision Mcrpw r Shunt 1% acc A 59 A 595-LM4040D25QDBZR
Datasheet
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

SMD/SMT SOT-23-3 Shunt Precision References 2.5 V 1 % 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-LM4040D41ILPR
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 2,000
Mult.: 1,000

Through Hole TO-92-3 Shunt Precision References 4.096 V 1 % 150 PPM / C 15 mA - 40 C + 125 C LM4040 Bulk
Texas Instruments Voltage References 8.192-V Prec M-P Shu nt 1% accuracy A 59 A 595-LM4040D82IDBZR
Datasheet
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

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 8.192-V Prec M-P Shu nt 1% accuracy
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

SMD/SMT SC-70-5 Shunt Precision References 8.192 V 1 % 150 PPM / C 15 mA - 40 C + 125 C LM4040 Reel