ADR420ARZ Series Voltage References by Analog Devices

Status: Production
Series: ADR420
RoHS: Compliant
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The ADR42x are a series of ultraprecision, second generation eXtra implanted junction FET (XFET) voltage references featuring low noise, high accuracy, and excellent long-term stability in SOIC and MSOP footprints.Patented temperature drift curvature correction technique and XFET technology minimize nonlinearity of the voltage change with temperature. The XFET architecture offers superior accuracy and thermal hysteresis to the band gap references. It also operates at lower power and lower supply headroom than the buried Zener references.The superb noise and the stable and accurate characteristics of the ADR42x make them ideal for precision conversion

Prices starting from US$4.51


Distributor Starting From Stock
Logo for Analog Devices Analog Devices US$7.49
1,353
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Logo for Chip One Stop Chip One Stop US$5.27
594
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Logo for Newark Electronics Newark Electronics US$6.16
352
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Logo for element14 element14 US$4.98
303
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Logo for Farnell Farnell US$4.71
303
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Logo for Richardson RFPD Richardson RFPD US$4.51
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Features

Chinese data sheet available
Low noise (0.1 Hz to 10 Hz)
ADR420: 1.75 μVp-p
ADR421: 1.75 μVp-p
ADR423: 2.0 μVp-p
ADR425: 3.4 μVp-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

Alternative Descriptions

2.048 Voltage Reference | Analog Devices
Volt Ref, 2.048V, Nsoic, -40 To 125Deg C | Newark Electronics
VOLT REF, 2.048V, NSOIC, -40 TO 125DEG C | element14
VOLTAGE REFERENCE | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADR420ARZ?

Additional datasheets, footprints and schematics for ADR420ARZ are listed on our Part Details page. You can also find images and similar parts to ADR420ARZ on this page.

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What category does ADR420ARZ fall under?

The ADR420ARZ is listed under Series Voltage References.

Can I view similar or alternative parts?

You can view similar parts to ADR420ARZ when available in the Series Voltage References range under the specifications section at the bottom of the details page.

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Is the ADR420ARZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for ADR420ARZ have stock available?

Authorised distributors including Analog Devices, Chip One Stop, Newark Electronics, element14 and Farnell have stock available or on a lead time for ADR420ARZ.

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