Voltage References – Mouser Canada

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ADR45xx Voltage References

Analog Devices Inc. ADR45xx Voltage References are high precision, low power voltage references. The series offers a ±0.02% maximum initial error, excellent temperature stability, and low output noise. The ADR45xx Voltage References feature a core topology that delivers high accuracy as well as industry-leading noise performance and temperature stability. The voltage references improve system accuracy over time and temperature variations with its low thermally induced output voltage hysteresis and low long-term output voltage. With a maximum operating current of 950μA, the ADR45xx series is well suited for use in portable equipment. Analog Devices Inc. ADR45xx Voltage References are available in a wide range of output voltages with an extended industrial temperature range of -40°C to +125°C.

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Part #

Voltage References 2.5V Ultra Low Noise Voltage REF

ADR4525WBRZ-R7
Analog Devices
1: $23.16
2,287In Stock
1,000Expected 2026-03-26

Mfr. Part #
ADR4525WBRZ-R7

Mouser Part #
584-ADR4525WBRZ-R7

Analog Devices

Voltage References 2.5V Ultra Low Noise Voltage REF

Learn More

Datasheet

2,287In Stock

1,000Expected 2026-03-26

Cut Tape

$23.16

$17.59

$16.86

$15.47

Reel

$14.12

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-8

Series Precision References

2.5 V

0.02 %

2 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4525

AEC-Q100

Reel, Cut Tape, MouseReel

Voltage References 3.3V Ultra Low Noise Voltage REF

ADR4533ARZ
Analog Devices
1: $15.19
530In Stock

Mfr. Part #
ADR4533ARZ

Mouser Part #
584-ADR4533ARZ

Analog Devices

Voltage References 3.3V Ultra Low Noise Voltage REF

Learn More

Datasheet

530In Stock

$15.19

$11.39

$10.87

$9.42

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

3.3 V

0.04 %

2 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4533

Tube

Voltage References 2.048V Ultra Low Noise Voltage REF

ADR4520BRZ
Analog Devices
1: $19.93
1,106In Stock

Mfr. Part #
ADR4520BRZ

Mouser Part #
584-ADR4520BRZ

Analog Devices

Voltage References 2.048V Ultra Low Noise Voltage REF

Learn More

Datasheet

1,106In Stock

$19.93

$15.75

$15.00

$13.04

$12.45

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

2.048 V

0.02 %

2 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4520

Tube

Voltage References 2.048V Ultra Low Noise Voltage REF

ADR4520ARZ
Analog Devices
1: $15.19
1,798In Stock

Mfr. Part #
ADR4520ARZ

Mouser Part #
584-ADR4520ARZ

Analog Devices

Voltage References 2.048V Ultra Low Noise Voltage REF

Learn More

Datasheet

1,798In Stock

$15.19

$11.39

$10.87

$9.42

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

2.048 V

0.04 %

2 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4520

Tube

Voltage References 3.0V Ultra Low Noise Voltage REF

ADR4530ARZ-R7
Analog Devices
1: $15.19
2,406In Stock

Mfr. Part #
ADR4530ARZ-R7

Mouser Part #
584-ADR4530ARZ-R7

Analog Devices

Voltage References 3.0V Ultra Low Noise Voltage REF

Learn More

Datasheet

2,406In Stock

Cut Tape

$15.19

$11.39

$10.87

$9.42

View

Reel

$8.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-8

Series Precision References

3 V

0.04 %

4 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4530

Reel, Cut Tape, MouseReel

Voltage References 2.048V Ultra Low Noise Voltage REF

ADR4520BRZ-R7
Analog Devices
1: $19.93
2,437In Stock

Mfr. Part #
ADR4520BRZ-R7

Mouser Part #
584-ADR4520BRZ-R7

Analog Devices

Voltage References 2.048V Ultra Low Noise Voltage REF

Learn More

Datasheet

2,437In Stock

Cut Tape

$19.93

$15.75

$15.00

$13.04

$12.45

Reel

$12.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-8

Series Precision References

2.048 V

0.02 %

2 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4520

Reel, Cut Tape, MouseReel

Voltage References 2.5V Ultra Low Noise Voltage REF

ADR4525ARZ-R7
Analog Devices
1: $15.19
6,827In Stock

Mfr. Part #
ADR4525ARZ-R7

Mouser Part #
584-ADR4525ARZ-R7

Analog Devices

Voltage References 2.5V Ultra Low Noise Voltage REF

Learn More

Datasheet

6,827In Stock

Cut Tape

$15.19

$11.39

$10.87

$9.42

View

Reel

$8.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-8

Series Precision References

2.5 V

0.04 %

4 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4525

Reel, Cut Tape, MouseReel

Voltage References 2.5V Ultra Low Noise Voltage REF

ADR4525BRZ-R7
Analog Devices
1: $19.93
3,163In Stock

Mfr. Part #
ADR4525BRZ-R7

Mouser Part #
584-ADR4525BRZ-R7

Analog Devices

Voltage References 2.5V Ultra Low Noise Voltage REF

Learn More

Datasheet

3,163In Stock

Cut Tape

$19.93

$15.75

$15.00

$13.04

$12.45

Reel

$12.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-8

Series Precision References

2.5 V

0.02 %

2 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4525

Reel, Cut Tape, MouseReel

Voltage References 5.0 V Ultra Low Noise Voltage REF

ADR4550ARZ
Analog Devices
1: $15.19
4,360In Stock

Mfr. Part #
ADR4550ARZ

Mouser Part #
584-ADR4550ARZ

Analog Devices

Voltage References 5.0 V Ultra Low Noise Voltage REF

Learn More

Datasheet

4,360In Stock

$15.19

$11.39

$10.87

$9.42

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

5 V

0.04 %

2 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4550

Tube

Voltage References 5.0 V Ultra Low Noise Voltage REF

ADR4550BRZ-R7
Analog Devices
1: $19.93
3,541In Stock

Mfr. Part #
ADR4550BRZ-R7

Mouser Part #
584-ADR4550BRZ-R7

Analog Devices

Voltage References 5.0 V Ultra Low Noise Voltage REF

Learn More

Datasheet

3,541In Stock

Cut Tape

$19.93

$15.75

$15.00

$13.04

$12.45

Reel

$12.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-8

Series Precision References

5 V

0.02 %

2 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4550

Reel, Cut Tape, MouseReel

Voltage References 2.048V Ultra Low Noise Voltage REF

ADR4520ARZ-R7
Analog Devices
1: $15.19
969In Stock

Mfr. Part #
ADR4520ARZ-R7

Mouser Part #
584-ADR4520ARZ-R7

Analog Devices

Voltage References 2.048V Ultra Low Noise Voltage REF

Learn More

Datasheet

969In Stock

Cut Tape

$15.19

$11.39

$10.87

$9.42

View

Reel

$8.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-8

Series Precision References

2.048 V

0.04 %

2 PPM / C

10 mA

- 40 C

+ 125 C

ADR4520

Reel, Cut Tape, MouseReel

Voltage References 3.3V Ultra Low Noise Voltage REF

ADR4533ARZ-R7
Analog Devices
1: $15.19
375In Stock

Mfr. Part #
ADR4533ARZ-R7

Mouser Part #
584-ADR4533ARZ-R7

Analog Devices

Voltage References 3.3V Ultra Low Noise Voltage REF

Learn More

Datasheet

375In Stock

Cut Tape

$15.19

$11.39

$10.87

$9.42

View

Reel

$8.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-8

Series Precision References

3.3 V

0.04 %

2 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4533

Reel, Cut Tape, MouseReel

Voltage References 3.3V Ultra Low Noise Voltage REF

ADR4533BRZ
Analog Devices
1: $19.93
413In Stock

Mfr. Part #
ADR4533BRZ

Mouser Part #
584-ADR4533BRZ

Analog Devices

Voltage References 3.3V Ultra Low Noise Voltage REF

Learn More

Datasheet

413In Stock

$19.93

$15.75

$15.00

$13.04

$12.45

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

3.3 V

0.02 %

2 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4533

Tube

Voltage References 3.3V Ultra Low Noise Voltage REF

ADR4533BRZ-R7
Analog Devices
1: $19.93
1,163In Stock

Mfr. Part #
ADR4533BRZ-R7

Mouser Part #
584-ADR4533BRZ-R7

Analog Devices

Voltage References 3.3V Ultra Low Noise Voltage REF

Learn More

Datasheet

1,163In Stock

Cut Tape

$19.93

$15.75

$15.00

$13.04

$12.45

Reel

$12.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-8

Series Precision References

3.3 V

2 PPM / C

10 mA

- 40 C

+ 125 C

ADR4533

Reel, Cut Tape, MouseReel

Voltage References 4.096V Ultra Low Noise Voltage REF

ADR4540ARZ
Analog Devices
1: $15.19
692In Stock

Mfr. Part #
ADR4540ARZ

Mouser Part #
584-ADR4540ARZ

Analog Devices

Voltage References 4.096V Ultra Low Noise Voltage REF

Learn More

Datasheet

692In Stock

$15.19

$11.39

$10.87

$9.42

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

4.096 V

0.04 %

2 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4540

Tube

Voltage References 4.096V Ultra Low Noise Voltage REF

ADR4540ARZ-R7
Analog Devices
1: $15.19
1,099In Stock

Mfr. Part #
ADR4540ARZ-R7

Mouser Part #
584-ADR4540ARZ-R7

Analog Devices

Voltage References 4.096V Ultra Low Noise Voltage REF

Learn More

Datasheet

1,099In Stock

Cut Tape

$15.19

$11.39

$10.87

$9.42

View

Reel

$8.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-8

Series Precision References

4.096 V

0.04 %

2 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4540

Reel, Cut Tape, MouseReel

Voltage References 4.096V Ultra Low Noise Voltage REF

ADR4550CRZ
Analog Devices
1: $38.42
134In Stock

Mfr. Part #
ADR4550CRZ

Mouser Part #
584-ADR4550CRZ

Analog Devices

Voltage References 4.096V Ultra Low Noise Voltage REF

Learn More

Datasheet

134In Stock

$38.42

$30.05

$28.71

$25.67

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

5 V

0.02 %

2 PPM / C

15 V

10 mA

0 C

+ 70 C

Tube

Voltage References 2.5V Ultra Low Noise Voltage REF

ADR4525ARZ
Analog Devices
1: $15.19
2,140In Stock

Mfr. Part #
ADR4525ARZ

Mouser Part #
584-ADR4525ARZ

Analog Devices

Voltage References 2.5V Ultra Low Noise Voltage REF

Learn More

Datasheet

2,140In Stock

$15.19

$11.39

$10.87

$9.42

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

2.5 V

0.04 %

4 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4525

Tube

Voltage References 2.5V Ultra Low Noise Voltage REF

ADR4525BRZ
Analog Devices
1: $19.93
822In Stock
2,352On Order

Mfr. Part #
ADR4525BRZ

Mouser Part #
584-ADR4525BRZ

Analog Devices

Voltage References 2.5V Ultra Low Noise Voltage REF

Learn More

Datasheet

822In Stock

2,352On Order

$19.93

$15.75

$15.00

$13.04

$12.45

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

2.5 V

0.02 %

2 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4525

Tube

Voltage References 2.5V Ultra Low Noise Voltage REF

ADR4525CRZ-R7
Analog Devices
1: $38.42
927In Stock

Mfr. Part #
ADR4525CRZ-R7

Mouser Part #
584-ADR4525CRZ-R7

Analog Devices

Voltage References 2.5V Ultra Low Noise Voltage REF

Datasheet

927In Stock

Cut Tape

$38.42

$30.05

$28.71

$25.67

Reel

$25.67

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-8

Series Precision References

2.5 V

0.02 %

2 PPM / C

15 V

- 40 C

+ 125 C

ADR4525

Reel, Cut Tape, MouseReel

Voltage References 3.0V Ultra Low Noise Voltage REF

ADR4530ARZ
Analog Devices
1: $15.19
867In Stock

Mfr. Part #
ADR4530ARZ

Mouser Part #
584-ADR4530ARZ

Analog Devices

Voltage References 3.0V Ultra Low Noise Voltage REF

Learn More

Datasheet

867In Stock

$15.19

$11.39

$10.87

$9.42

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

3 V

0.04 %

4 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4530

Tube

Voltage References 3.0V Ultra Low Noise Voltage REF

ADR4530BRZ
Analog Devices
1: $19.93
549In Stock

Mfr. Part #
ADR4530BRZ

Mouser Part #
584-ADR4530BRZ

Analog Devices

Voltage References 3.0V Ultra Low Noise Voltage REF

Learn More

Datasheet

549In Stock

$19.93

$15.75

$15.00

$13.04

$12.45

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

3 V

2 PPM / C

10 mA

- 40 C

+ 125 C

ADR4530

Tube

Voltage References 3.0V Ultra Low Noise Voltage REF

ADR4530BRZ-R7
Analog Devices
1: $19.93
1,516In Stock

Mfr. Part #
ADR4530BRZ-R7

Mouser Part #
584-ADR4530BRZ-R7

Analog Devices

Voltage References 3.0V Ultra Low Noise Voltage REF

Learn More

Datasheet

1,516In Stock

Cut Tape

$19.93

$15.75

$15.00

$13.04

$12.45

Reel

$12.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-8

Series Precision References

3 V

2 PPM / C

10 mA

- 40 C

+ 125 C

ADR4530

Reel, Cut Tape, MouseReel

Voltage References 4.096V Ultra Low Noise Voltage REF

ADR4540BRZ
Analog Devices
1: $19.93
1,166In Stock
882Expected 2026-04-22

Mfr. Part #
ADR4540BRZ

Mouser Part #
584-ADR4540BRZ

Analog Devices

Voltage References 4.096V Ultra Low Noise Voltage REF

Learn More

Datasheet

1,166In Stock

882Expected 2026-04-22

$19.93

$15.75

$15.00

$13.04

$12.45

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

4.096 V

0.02 %

2 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4540

Tube

Voltage References 4.096V Ultra Low Noise Voltage REF

ADR4540BRZ-R7
Analog Devices
1: $19.93
1,768In Stock

Mfr. Part #
ADR4540BRZ-R7

Mouser Part #
584-ADR4540BRZ-R7

Analog Devices

Voltage References 4.096V Ultra Low Noise Voltage REF

Learn More

Datasheet

1,768In Stock

Cut Tape

$19.93

$15.75

$15.00

$13.04

$12.45

Reel

$12.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-8

Series Precision References

4.096 V

0.02 %

2 PPM / C

15 V

10 mA

- 40 C

+ 125 C

ADR4540

Reel, Cut Tape, MouseReel

ADR45xx Voltage References

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