Part Number
|
ADR421 |
Manufacturer
|
Analog Devices |
Description
|
Voltage References |
Published
|
Sep 12, 2018 |
Detailed Description
|
Data Sheet
Ultraprecision, Low Noise, 2.048 V/2.500 V/ 3.00 V/5.00 V XFET® Voltage References
ADR420/ADR421/ADR423/ADR4...
|
Datasheet
|
ADR421
|
Overview
Data Sheet
Ultraprecision, Low Noise, 2.
048 V/2.
500 V/ 3.
00 V/5.
00 V XFET® Voltage References
ADR420/ADR421/ADR423/ADR425
FEATURES
Low noise (0.
1 Hz to 10 Hz) ADR420: 1.
75 μV p-p ADR421: 1.
75 μV p-p ADR423: 2.
0 μV p-p ADR425: 3.
4 μV p-p
Low temperature coefficient: 3 ppm/°C Long-term stability: 50 ppm/1000 hours Load regulation: 70 ppm/mA Line regulation: 35 ppm/V Low hysteresis: 40 ppm typical Wide operating range
ADR420: 4 V to 18 V ADR421: 4.
5 V to 18 V ADR423: 5 V to 18 V ADR425: 7 V to 18 V Quiescent current: 0.
5 mA maximum High output current: 10 mA Wide temperature range: −40°C to +125°C
APPLICATIONS
Precision data acquisition systems High resolution converters Battery-powered instr...
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