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.

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Analog Devices Voltage References Ultralow Noise, LDO XFET 3.0V Voltage Reference w/Current Sink and Source
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2,873In Stock
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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
Analog Devices Voltage References Ultralow Noise, LDO XFET 2.048V Voltage Reference w/Current Sink and Source
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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
Analog Devices Voltage References Ultralow Noise, LDO XFET 3.0V Voltage Reference w/Current Sink and Source
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708In Stock
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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
Analog Devices Voltage References Ultralow Noise, LDO XFET 2.048V Voltage Reference w/Current Sink and Source
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637In Stock
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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
Analog Devices Voltage References Ultralow Noise, LDO XFET 2.048V Voltage Reference w/Current Sink and Source
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3,222In Stock
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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
Analog Devices Voltage References Ultralow Noise, LDO XFET 4.096V Voltage Reference w/Current Sink and Source
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2,297In Stock
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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
Analog Devices Voltage References Ultralow Noise, LDO XFET 4.096V Voltage Reference w/Current Sink and Source
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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
Analog Devices Voltage References Ultralow Noise, LDO XFET 2.5V Voltage Reference w/Current Sink and Source
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535In Stock
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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
Analog Devices Voltage References Ultralow Noise, LDO XFET 2.5V Voltage Reference w/Current Sink and Source
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684In Stock
980On Order
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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
Analog Devices Voltage References Ultralow Noise, LDO XFET 2.5V Voltage Reference w/Current Sink and Source
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950In Stock
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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
Analog Devices Voltage References Ultralow Noise, LDO XFET 2.5V Voltage Reference w/Current Sink and Source
Datasheet
137In Stock
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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
Analog Devices Voltage References Ultralow Noise, LDO XFET 3.0V Voltage Reference w/Current Sink and Source
Datasheet
569In Stock
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
Analog Devices Voltage References Ultralow Noise, LDO XFET 3.0V Voltage Reference w/Current Sink and Source
Datasheet
288In Stock
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
Analog Devices Voltage References Ultralow Noise, LDO XFET 4.096V Voltage Reference w/Current Sink and Source
Datasheet
729In Stock
MouseReel Available
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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
Analog Devices Voltage References Ultralow Noise, LDO XFET 4.096V Voltage Reference w/Current Sink and Source
Datasheet
323In Stock
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
Analog Devices Voltage References Ultralow Noise, LDO XFET 4.096V Voltage Reference w/Current Sink and Source
Datasheet
792In Stock
MouseReel Available
Min.: 1
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: 1,000

SMD/SMT SOIC-8 Series Precision References 4.096 V 0.13 % 10 PPM / C 18 V 10 mA - 40 C + 125 C ADR444 Reel, Cut Tape, MouseReel
Analog Devices Voltage References Ultralow Noise, LDO XFET 2.048V Voltage Reference w/Current Sink and Source
Datasheet
237In Stock
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
Analog Devices Voltage References Precision Low Dropout Ultra-low Noise
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25In Stock
9,000On Order
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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
Analog Devices Voltage References Ultralow Noise, LDO XFET 2.5V Voltage Reference w/Current Sink and Source
Datasheet
5In Stock
6,743On Order
Min.: 1
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Max.: 588

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
Analog Devices Voltage References Ultralow Noise, LDO XFET 3.0V Voltage Reference w/Current Sink and Source
Datasheet
116In Stock
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
Analog Devices Voltage References Ultralow Noise, LDO XFET 4.096V Voltage Reference w/Current Sink and Source
Datasheet
113In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-8 Series Precision References 4.096 V 0.13 % 5 PPM / C 18 V 10 mA - 40 C + 125 C ADR444 Tube
Analog Devices Voltage References Ultralow Noise, LDO XFET 5.0V Voltage Reference w/Current Sink and Source
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5In Stock
882On Order
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
Analog Devices Voltage References Ultralow Noise, LDO XFET 5.0V Voltage Reference w/Current Sink and Source
Datasheet
5In Stock
4,000Expected 11-03-2027
MouseReel Available
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: 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
Analog Devices Voltage References Ultralow Noise, LDO XFET 5.0V Voltage Reference w/Current Sink and Source
Datasheet
3,131On Order
Min.: 1
Mult.: 1
Max.: 294

SMD/SMT SOIC-8 Series Precision References 5 V 0.04 % 1 PPM / C 18 V 10 mA - 40 C + 125 C ADR445 Tube
Analog Devices Voltage References Ultralow Noise, LDO XFET 5.0V Voltage Reference w/Current Sink and Source
Datasheet
5,769On Order
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