Voltage References – Mouser Denmark

.hide-partial { max-height: none; } .show-more { display: none; }

ADR44x XFET Voltage References

Analog Devices Inc. ADR44x XFET® Voltage References offer ultra-low noise, high accuracy, and low-temperature drift performance. Developed using Analog Devices' patented temperature drift curvature correction and XFET (eXtra implanted junction FET) technology, voltage change vs. temperature nonlinearity in the ADR44x is greatly minimized. The XFET references provide better noise performance than buried Zener references. The XFET references operate off low-supply voltage headroom (0.5V). This combination makes the ADR44x Voltage References ideally suited for precision signal conversion applications in high-end data acquisition systems, optical networks, and medical applications. The ADR44x XFET Voltage References have the ability to source up to 10mA of output current and sink up to −5mA. The voltage references come with a trim terminal to adjust the output voltage over a 0.5% range without compromising performance.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 32

Applied Filters:

Package/Case

Output Voltage

Initial Accuracy

Temperature Coefficient

Series VREF - Input Voltage - Max

Shunt Current - Max

Minimum Operating Temperature

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Voltage References Ultralow Noise, LDO XFET 3.0V Voltage Reference w/Current Sink and Source

ADR443ARZ-REEL7
Analog Devices
1: 55,50 kr.
2.873In Stock

Mfr. Part No.
ADR443ARZ-REEL7

Mouser Part No
584-ADR443ARZ-R7

Analog Devices

Voltage References Ultralow Noise, LDO XFET 3.0V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

2.873In Stock

Cut Tape

55,50 kr.

43,12 kr.

40,06 kr.

36,93 kr.

Reel

32,23 kr.

32,08 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

SOIC-8

Series Precision References

3 V

0.13 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR443

Reel, Cut Tape, MouseReel

Voltage References Ultralow Noise, LDO XFET 2.048V Voltage Reference w/Current Sink and Source

ADR440BRZ-REEL7
Analog Devices
1: 77,96 kr.
11.635In Stock

Mfr. Part No.
ADR440BRZ-REEL7

Mouser Part No
584-ADR440BRZ-R7

Analog Devices

Voltage References Ultralow Noise, LDO XFET 2.048V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

11.635In Stock

Cut Tape

77,96 kr.

61,17 kr.

56,99 kr.

52,89 kr.

View

Reel

48,71 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

SOIC-8

Series Precision References

2.048 V

0.05 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR440

Reel, Cut Tape, MouseReel

Voltage References Ultralow Noise, LDO XFET 3.0V Voltage Reference w/Current Sink and Source

ADR443ARMZ-REEL7
Analog Devices
1: 76,76 kr.
798In Stock

Mfr. Part No.
ADR443ARMZ-REEL7

Mouser Part No
584-ADR443ARMZ-R7

Analog Devices

Voltage References Ultralow Noise, LDO XFET 3.0V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

798In Stock

Cut Tape

76,76 kr.

60,20 kr.

56,10 kr.

51,55 kr.

View

Reel

46,92 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

MSOP-8

Series Precision References

3 V

0.13 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR443

Reel, Cut Tape, MouseReel

Voltage References Ultralow Noise, LDO XFET 2.5V Voltage Reference w/Current Sink and Source

ADR441TRZ-EP
Analog Devices
1: 138,23 kr.
167In Stock

Mfr. Part No.
ADR441TRZ-EP

Mouser Part No
584-ADR441TRZ-EP

Analog Devices

Voltage References Ultralow Noise, LDO XFET 2.5V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

167In Stock

138,23 kr.

116,60 kr.

111,60 kr.

109,81 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

2.5 V

0.04 %

5 PPM / C

18 V

10 mA

- 55 C

+ 125 C

ADR441

Tube

Voltage References Ultralow Noise, LDO XFET 2.048V Voltage Reference w/Current Sink and Source

ADR440ARZ-REEL7
Analog Devices
1: 57,14 kr.
637In Stock

Mfr. Part No.
ADR440ARZ-REEL7

Mouser Part No
584-ADR440ARZ-R7

Analog Devices

Voltage References Ultralow Noise, LDO XFET 2.048V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

637In Stock

Cut Tape

57,14 kr.

44,39 kr.

41,18 kr.

37,67 kr.

Reel

34,09 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

SOIC-8

Series Precision References

2.048 V

0.15 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR440

Reel, Cut Tape, MouseReel

Voltage References Ultralow Noise, LDO XFET 2.048V Voltage Reference w/Current Sink and Source

ADR440BRZ
Analog Devices
1: 77,96 kr.
3.234In Stock

Mfr. Part No.
ADR440BRZ

Mouser Part No
584-ADR440BRZ

Analog Devices

Voltage References Ultralow Noise, LDO XFET 2.048V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

3.234In Stock

77,96 kr.

61,17 kr.

52,44 kr.

50,65 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

2.048 V

0.05 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR440

Tube

Voltage References Ultralow Noise, LDO XFET 4.096V Voltage Reference w/Current Sink and Source

ADR444BRZ
Analog Devices
1: 77,96 kr.
2.304In Stock

Mfr. Part No.
ADR444BRZ

Mouser Part No
584-ADR444BRZ

Analog Devices

Voltage References Ultralow Noise, LDO XFET 4.096V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

2.304In Stock

77,96 kr.

61,17 kr.

56,32 kr.

50,65 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

4.096 V

0.04 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR444

Tube

Voltage References Ultralow Noise, LDO XFET 4.096V Voltage Reference w/Current Sink and Source

ADR444BRZ-REEL7
Analog Devices
1: 77,96 kr.
2.074In Stock

Mfr. Part No.
ADR444BRZ-REEL7

Mouser Part No
584-ADR444BRZ-R7

Analog Devices

Voltage References Ultralow Noise, LDO XFET 4.096V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

2.074In Stock

Cut Tape

77,96 kr.

61,17 kr.

56,99 kr.

52,37 kr.

View

Reel

47,67 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

SOIC-8

Series Precision References

4.096 V

0.04 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR444

Reel, Cut Tape, MouseReel

Voltage References Ultralow Noise, LDO XFET 2.048V Voltage Reference w/Current Sink and Source

ADR440ARMZ
Analog Devices
1: 66,24 kr.
236In Stock

Mfr. Part No.
ADR440ARMZ

Mouser Part No
584-ADR440ARMZ

Analog Devices

Voltage References Ultralow Noise, LDO XFET 2.048V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

236In Stock

66,24 kr.

52,37 kr.

47,45 kr.

45,58 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

Series Precision References

2.048 V

0.15 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR440

Tube

Voltage References Ultralow Noise, LDO XFET 2.048V Voltage Reference w/Current Sink and Source

ADR440ARMZ-REEL7
Analog Devices
1: 68,48 kr.
996In Stock

Mfr. Part No.
ADR440ARMZ-REEL7

Mouser Part No
584-ADR440ARMZ-R7

Analog Devices

Voltage References Ultralow Noise, LDO XFET 2.048V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

996In Stock

Cut Tape

68,48 kr.

53,56 kr.

49,76 kr.

45,66 kr.

View

Reel

41,48 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

MSOP-8

Series Precision References

2.048 V

0.15 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR440

Reel, Cut Tape, MouseReel

Voltage References Ultralow Noise, LDO XFET 2.5V Voltage Reference w/Current Sink and Source

ADR441ARMZ
Analog Devices
1: 60,50 kr.
693In Stock
300Expected 21/05/2027

Mfr. Part No.
ADR441ARMZ

Mouser Part No
584-ADR441ARMZ

Analog Devices

Voltage References Ultralow Noise, LDO XFET 2.5V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

693In Stock

300Expected 21/05/2027

60,50 kr.

47,07 kr.

41,63 kr.

40,06 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

Series Precision References

2.5 V

0.12 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR441

Tube

Voltage References Ultralow Noise, LDO XFET 2.5V Voltage Reference w/Current Sink and Source

ADR441ARZ
Analog Devices
1: 57,14 kr.
738In Stock
980Expected 04/08/2026

Mfr. Part No.
ADR441ARZ

Mouser Part No
584-ADR441ARZ

Analog Devices

Voltage References Ultralow Noise, LDO XFET 2.5V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

738In Stock

980Expected 04/08/2026

57,14 kr.

44,39 kr.

37,82 kr.

36,40 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

2.5 V

0.12 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR441

Tube

Voltage References Ultralow Noise, LDO XFET 2.5V Voltage Reference w/Current Sink and Source

ADR441ARZ-REEL7
Analog Devices
1: 57,14 kr.
960In Stock

Mfr. Part No.
ADR441ARZ-REEL7

Mouser Part No
584-ADR441ARZ-R7

Analog Devices

Voltage References Ultralow Noise, LDO XFET 2.5V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

960In Stock

Cut Tape

57,14 kr.

44,39 kr.

41,25 kr.

37,75 kr.

Reel

34,17 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

SOIC-8

Series Precision References

2.5 V

0.12 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR441

Reel, Cut Tape, MouseReel

Voltage References Ultralow Noise, LDO XFET 3.0V Voltage Reference w/Current Sink and Source

ADR443ARZ
Analog Devices
1: 57,14 kr.
569In Stock

Mfr. Part No.
ADR443ARZ

Mouser Part No
584-ADR443ARZ

Analog Devices

Voltage References Ultralow Noise, LDO XFET 3.0V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

569In Stock

57,14 kr.

44,39 kr.

37,82 kr.

36,40 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

3 V

0.13 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR443

Tube

Voltage References Ultralow Noise, LDO XFET 3.0V Voltage Reference w/Current Sink and Source

ADR443BRZ
Analog Devices
1: 79,52 kr.
288In Stock

Mfr. Part No.
ADR443BRZ

Mouser Part No
584-ADR443BRZ

Analog Devices

Voltage References Ultralow Noise, LDO XFET 3.0V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

288In Stock

79,52 kr.

62,44 kr.

57,07 kr.

52,44 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

3 V

0.04 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR443

Tube

Voltage References Ultralow Noise, LDO XFET 4.096V Voltage Reference w/Current Sink and Source

ADR444ARMZ-REEL7
Analog Devices
1: 60,50 kr.
869In Stock

Mfr. Part No.
ADR444ARMZ-REEL7

Mouser Part No
584-ADR444ARMZ-R7

Analog Devices

Voltage References Ultralow Noise, LDO XFET 4.096V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

869In Stock

Cut Tape

60,50 kr.

47,07 kr.

43,72 kr.

40,06 kr.

Reel

36,33 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

MSOP-8

Series Precision References

4.096 V

0.13 %

5 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR444

Reel, Cut Tape, MouseReel

Voltage References Ultralow Noise, LDO XFET 4.096V Voltage Reference w/Current Sink and Source

ADR444ARZ
Analog Devices
1: 57,14 kr.
326In Stock

Mfr. Part No.
ADR444ARZ

Mouser Part No
584-ADR444ARZ

Analog Devices

Voltage References Ultralow Noise, LDO XFET 4.096V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

326In Stock

57,14 kr.

44,39 kr.

41,48 kr.

36,40 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

4.096 V

0.13 %

10 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR444

Tube

Voltage References Ultralow Noise, LDO XFET 2.048V Voltage Reference w/Current Sink and Source

ADR440ARZ
Analog Devices
1: 57,14 kr.
237In Stock

Mfr. Part No.
ADR440ARZ

Mouser Part No
584-ADR440ARZ

Analog Devices

Voltage References Ultralow Noise, LDO XFET 2.048V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

237In Stock

57,14 kr.

44,39 kr.

37,82 kr.

36,40 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

2.048 V

0.15 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR440

Tube

Voltage References Precision Low Dropout Ultra-low Noise

ADR441ARMZ-REEL7
Analog Devices
1: 63,04 kr.
25In Stock
9.000On Order

Mfr. Part No.
ADR441ARMZ-REEL7

Mouser Part No
584-ADR441ARMZ-R7

Analog Devices

Voltage References Precision Low Dropout Ultra-low Noise

Learn More

Datasheet

25In Stock

9.000On Order

Cut Tape

63,04 kr.

49,01 kr.

44,98 kr.

41,70 kr.

View

Reel

38,94 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

MSOP-8

Series Precision References

2.5 V

0.12 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR441

Reel, Cut Tape, MouseReel

Voltage References Ultralow Noise, LDO XFET 3.0V Voltage Reference w/Current Sink and Source

ADR443ARMZ
Analog Devices
1: 76,76 kr.
143In Stock

Mfr. Part No.
ADR443ARMZ

Mouser Part No
584-ADR443ARMZ

Analog Devices

Voltage References Ultralow Noise, LDO XFET 3.0V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

143In Stock

76,76 kr.

60,20 kr.

53,49 kr.

51,47 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

Series Precision References

3 V

0.13 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR443

Tube

Voltage References Ultralow Noise, LDO XFET 5.0V Voltage Reference w/Current Sink and Source

ADR445ARZ
Analog Devices
1: 57,89 kr.
10In Stock
490On Order

Mfr. Part No.
ADR445ARZ

Mouser Part No
584-ADR445ARZ

Analog Devices

Voltage References Ultralow Noise, LDO XFET 5.0V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

10In Stock

490On Order

57,89 kr.

44,61 kr.

41,40 kr.

37,82 kr.

36,11 kr.

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

5 V

0.12 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR445

Tube

Voltage References Ultralow Noise, LDO XFET 5.0V Voltage Reference w/Current Sink and Source

ADR445ARZ-REEL7
Analog Devices
1: 57,59 kr.
18In Stock
4.000Expected 25/12/2026

Mfr. Part No.
ADR445ARZ-REEL7

Mouser Part No
584-ADR445ARZ-R7

Analog Devices

Voltage References Ultralow Noise, LDO XFET 5.0V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

18In Stock

4.000Expected 25/12/2026

Cut Tape

57,59 kr.

44,61 kr.

41,40 kr.

37,82 kr.

View

Reel

34,17 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

SOIC-8

Series Precision References

5 V

0.12 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR445

Reel, Cut Tape, MouseReel

Voltage References Ultralow Noise, LDO XFET 2.5V Voltage Reference w/Current Sink and Source

ADR441BRZ
Analog Devices
1: 78,33 kr.
7.060On Order

Mfr. Part No.
ADR441BRZ

Mouser Part No
584-ADR441BRZ

Analog Devices

Voltage References Ultralow Noise, LDO XFET 2.5V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

7.060On Order

78,33 kr.

63,93 kr.

58,26 kr.

55,13 kr.

52,00 kr.

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

2.5 V

0.04 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR441

Tube

Voltage References Ultralow Noise, LDO XFET 5.0V Voltage Reference w/Current Sink and Source

ADR445BRZ
Analog Devices
1: 80,72 kr.
3.126On Order

Mfr. Part No.
ADR445BRZ

Mouser Part No
584-ADR445BRZ

Analog Devices

Voltage References Ultralow Noise, LDO XFET 5.0V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

3.126On Order

80,72 kr.

63,19 kr.

57,07 kr.

53,64 kr.

52,00 kr.

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Series Precision References

5 V

0.04 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR445

Tube

Voltage References Ultralow Noise, LDO XFET 5.0V Voltage Reference w/Current Sink and Source

ADR445BRZ-REEL7
Analog Devices
1: 78,33 kr.
5.997On Order

Mfr. Part No.
ADR445BRZ-REEL7

Mouser Part No
584-ADR445BRZ-R7

Analog Devices

Voltage References Ultralow Noise, LDO XFET 5.0V Voltage Reference w/Current Sink and Source

Learn More

Datasheet

5.997On Order

Cut Tape

78,33 kr.

61,32 kr.

57,07 kr.

52,44 kr.

52,00 kr.

Reel

47,82 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

SOIC-8

Series Precision References

5 V

0.04 %

1 PPM / C

18 V

10 mA

- 40 C

+ 125 C

ADR445

Reel, Cut Tape, MouseReel

ADR44x XFET Voltage References

Customer Service Office

Company

Resources

Support