Voltage References – Mouser New Zealand

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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: $23.55
2,287In Stock
1,000Expected 9/04/2026

Mfr. Part No.
ADR4525WBRZ-R7

Mouser Part No
584-ADR4525WBRZ-R7

Analog Devices

Voltage References 2.5V Ultra Low Noise Voltage REF

Learn More

Datasheet

2,287In Stock

1,000Expected 9/04/2026

Cut Tape

$23.55

$18.54

$17.28

$16.31

Reel

$14.49

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 2.5V Ultra Low Noise Voltage REF

ADR4525ARZ-R7
Analog Devices
1: $17.93
6,803In Stock

Mfr. Part No.
ADR4525ARZ-R7

Mouser Part No
584-ADR4525ARZ-R7

Analog Devices

Voltage References 2.5V Ultra Low Noise Voltage REF

Learn More

Datasheet

6,803In Stock

Cut Tape

$17.93

$13.45

$12.83

$11.13

View

Reel

$9.70

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 2.048V Ultra Low Noise Voltage REF

ADR4520ARZ
Analog Devices
1: $17.93
1,793In Stock

Mfr. Part No.
ADR4520ARZ

Mouser Part No
584-ADR4520ARZ

Analog Devices

Voltage References 2.048V Ultra Low Noise Voltage REF

Learn More

Datasheet

1,793In Stock

$17.93

$13.45

$13.10

$11.13

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 2.048V Ultra Low Noise Voltage REF

ADR4520BRZ
Analog Devices
1: $23.53
1,105In Stock

Mfr. Part No.
ADR4520BRZ

Mouser Part No
584-ADR4520BRZ

Analog Devices

Voltage References 2.048V Ultra Low Noise Voltage REF

Learn More

Datasheet

1,105In Stock

$23.53

$18.59

$17.71

$15.39

View

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 3.3V Ultra Low Noise Voltage REF

ADR4533ARZ
Analog Devices
1: $17.93
529In Stock

Mfr. Part No.
ADR4533ARZ

Mouser Part No
584-ADR4533ARZ

Analog Devices

Voltage References 3.3V Ultra Low Noise Voltage REF

Learn More

Datasheet

529In Stock

$17.93

$13.45

$13.10

$11.13

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 3.0V Ultra Low Noise Voltage REF

ADR4530ARZ-R7
Analog Devices
1: $17.93
2,406In Stock

Mfr. Part No.
ADR4530ARZ-R7

Mouser Part No
584-ADR4530ARZ-R7

Analog Devices

Voltage References 3.0V Ultra Low Noise Voltage REF

Learn More

Datasheet

2,406In Stock

Cut Tape

$17.93

$13.45

$12.83

$11.18

Reel

$9.70

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 4.096V Ultra Low Noise Voltage REF

ADR4540BRZ-R7
Analog Devices
1: $19.31
1,768In Stock

Mfr. Part No.
ADR4540BRZ-R7

Mouser Part No
584-ADR4540BRZ-R7

Analog Devices

Voltage References 4.096V Ultra Low Noise Voltage REF

Learn More

Datasheet

1,768In Stock

Cut Tape

$19.31

$15.10

$14.05

$13.12

Reel

$11.71

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

Voltage References 2.048V Ultra Low Noise Voltage REF

ADR4520BRZ-R7
Analog Devices
1: $23.53
2,437In Stock

Mfr. Part No.
ADR4520BRZ-R7

Mouser Part No
584-ADR4520BRZ-R7

Analog Devices

Voltage References 2.048V Ultra Low Noise Voltage REF

Learn More

Datasheet

2,437In Stock

Cut Tape

$23.53

$18.59

$17.71

$15.39

$14.69

Reel

$14.69

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

ADR4525BRZ
Analog Devices
1: $23.53
2,277In Stock
980On Order

Mfr. Part No.
ADR4525BRZ

Mouser Part No
584-ADR4525BRZ

Analog Devices

Voltage References 2.5V Ultra Low Noise Voltage REF

Learn More

Datasheet

2,277In Stock

980On Order

$23.53

$18.59

$17.71

$15.39

$14.69

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

ADR4525BRZ-R7
Analog Devices
1: $23.53
3,059In Stock

Mfr. Part No.
ADR4525BRZ-R7

Mouser Part No
584-ADR4525BRZ-R7

Analog Devices

Voltage References 2.5V Ultra Low Noise Voltage REF

Learn More

Datasheet

3,059In Stock

Cut Tape

$23.53

$18.59

$17.71

$15.39

$14.69

Reel

$14.69

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 2.5V Ultra Low Noise Voltage REF

ADR4525CRZ-R7
Analog Devices
1: $45.37
927In Stock

Mfr. Part No.
ADR4525CRZ-R7

Mouser Part No
584-ADR4525CRZ-R7

Analog Devices

Voltage References 2.5V Ultra Low Noise Voltage REF

Datasheet

927In Stock

Cut Tape

$45.37

$35.48

$33.89

$30.30

Reel

$30.30

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 5.0 V Ultra Low Noise Voltage REF

ADR4550ARZ
Analog Devices
1: $17.93
4,338In Stock

Mfr. Part No.
ADR4550ARZ

Mouser Part No
584-ADR4550ARZ

Analog Devices

Voltage References 5.0 V Ultra Low Noise Voltage REF

Learn More

Datasheet

4,338In Stock

$17.93

$13.45

$12.83

$11.13

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: $23.53
3,541In Stock

Mfr. Part No.
ADR4550BRZ-R7

Mouser Part No
584-ADR4550BRZ-R7

Analog Devices

Voltage References 5.0 V Ultra Low Noise Voltage REF

Learn More

Datasheet

3,541In Stock

Cut Tape

$23.53

$18.59

$17.71

$15.39

$14.69

Reel

$14.69

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: $17.93
969In Stock

Mfr. Part No.
ADR4520ARZ-R7

Mouser Part No
584-ADR4520ARZ-R7

Analog Devices

Voltage References 2.048V Ultra Low Noise Voltage REF

Learn More

Datasheet

969In Stock

Cut Tape

$17.93

$13.45

$12.83

$11.13

View

Reel

$9.70

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: $17.93
375In Stock

Mfr. Part No.
ADR4533ARZ-R7

Mouser Part No
584-ADR4533ARZ-R7

Analog Devices

Voltage References 3.3V Ultra Low Noise Voltage REF

Learn More

Datasheet

375In Stock

Cut Tape

$17.93

$13.45

$12.83

$11.13

View

Reel

$9.70

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: $23.53
378In Stock

Mfr. Part No.
ADR4533BRZ

Mouser Part No
584-ADR4533BRZ

Analog Devices

Voltage References 3.3V Ultra Low Noise Voltage REF

Learn More

Datasheet

378In Stock

$23.53

$18.59

$17.71

$15.39

$14.69

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: $23.53
481In Stock

Mfr. Part No.
ADR4533BRZ-R7

Mouser Part No
584-ADR4533BRZ-R7

Analog Devices

Voltage References 3.3V Ultra Low Noise Voltage REF

Learn More

Datasheet

481In Stock

Cut Tape

$23.53

$18.59

$17.71

$15.39

$14.69

Reel

$14.69

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: $17.93
686In Stock

Mfr. Part No.
ADR4540ARZ

Mouser Part No
584-ADR4540ARZ

Analog Devices

Voltage References 4.096V Ultra Low Noise Voltage REF

Learn More

Datasheet

686In Stock

$17.93

$13.45

$12.83

$11.13

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: $17.93
1,099In Stock

Mfr. Part No.
ADR4540ARZ-R7

Mouser Part No
584-ADR4540ARZ-R7

Analog Devices

Voltage References 4.096V Ultra Low Noise Voltage REF

Learn More

Datasheet

1,099In Stock

Cut Tape

$17.93

$13.45

$12.83

$11.13

View

Reel

$9.70

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: $45.38
134In Stock

Mfr. Part No.
ADR4550CRZ

Mouser Part No
584-ADR4550CRZ

Analog Devices

Voltage References 4.096V Ultra Low Noise Voltage REF

Learn More

Datasheet

134In Stock

$45.38

$35.50

$33.91

$30.30

Quote

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: $17.93
2,102In Stock

Mfr. Part No.
ADR4525ARZ

Mouser Part No
584-ADR4525ARZ

Analog Devices

Voltage References 2.5V Ultra Low Noise Voltage REF

Learn More

Datasheet

2,102In Stock

$17.93

$13.45

$12.83

$11.13

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

ADR4525CRZ
Analog Devices
1: $45.38
144In Stock

Mfr. Part No.
ADR4525CRZ

Mouser Part No
584-ADR4525CRZ

Analog Devices

Voltage References 2.5V Ultra Low Noise Voltage REF

Learn More

Datasheet

144In Stock

$45.38

$35.50

$33.91

$30.32

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

2.5 V

0.02 %

2 PPM / C

15 V

10 mA

0 C

+ 70 C

ADR4525

Tube

Voltage References 3.0V Ultra Low Noise Voltage REF

ADR4530ARZ
Analog Devices
1: $17.93
867In Stock

Mfr. Part No.
ADR4530ARZ

Mouser Part No
584-ADR4530ARZ

Analog Devices

Voltage References 3.0V Ultra Low Noise Voltage REF

Learn More

Datasheet

867In Stock

$17.93

$13.45

$12.83

$11.13

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: $23.53
514In Stock

Mfr. Part No.
ADR4530BRZ

Mouser Part No
584-ADR4530BRZ

Analog Devices

Voltage References 3.0V Ultra Low Noise Voltage REF

Learn More

Datasheet

514In Stock

$23.53

$18.59

$17.71

$15.39

$14.69

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: $23.53
1,516In Stock

Mfr. Part No.
ADR4530BRZ-R7

Mouser Part No
584-ADR4530BRZ-R7

Analog Devices

Voltage References 3.0V Ultra Low Noise Voltage REF

Learn More

Datasheet

1,516In Stock

Cut Tape

$23.53

$18.59

$17.71

$15.39

$14.69

Reel

$14.69

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

ADR45xx Voltage References

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