ADR441ARZ Series Voltage References by Analog Devices

Status: Production
Series: ADR441
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The ADR440/ADR441/ADR443/ADR444/ADR445 series is a family of XFET® voltage references featuring ultralow noise, high accuracy, and low temperature drift performance. Using Analog Devices, Inc., patented temperature drift curvature correction and XFET (eXtra implanted junction FET) technology, voltage change vs. temperature nonlinearity in the ADR440/ADR441/ADR443/ADR444/ADR445 is greatly minimized.The XFET references offer better noise performance than buried Zener references, and XFET references operate off low supply voltage headroom (500 mV). This combination of features makes the ADR440/ADR441/ADR443/ADR444/ADR445 family ideally suited for precision signal conversion

Prices starting from US$4.27


Distributor Starting From Stock
Logo for Analog Devices Analog Devices US$7.10
22,576
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Logo for Chip One Stop Chip One Stop US$5.95
186
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Logo for Newark Electronics Newark Electronics US$5.31
4
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Logo for element14 element14 US$4.75
4
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Logo for Farnell Farnell US$4.58
4
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Logo for Richardson RFPD Richardson RFPD US$4.27
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Features

Ultralow noise (0.1 Hz to 10 Hz)
ADR440: 1 μV p-p
ADR441: 1.2 μV p-p
ADR443: 1.4 μV p-p
ADR444: 1.8 μV p-p
ADR445: 2.25 μV p-p
Superb temperature coefficient
A Grade: 10 ppm/°C
B Grade: 3 ppm/°C
Low dropout operation (supply voltage headroom): 500 mV
Input range: (VOUT + 500 mV) to 18 V
High output source and sink current
+10 mA and −5 mA, respectively
Wide temperature range: −40°C to +125°CADR441-EP supports defense and aerospace applications (AQEC standard)
Download ADR441-EP Data Sheet (pdf)
Military temperature range (−55°C to +125°C)
Controlled manufacturing baseline
1 assembly/test site
1 fabrication site
Product change notification
Qualification data available on request
V62/18620 DSCC Drawing Number

Alternative Descriptions

Precision Low Dropout Ultra-lo | Analog Devices
Volt Ref, Nsoic-8, -40 To 125Deg C | Newark Electronics
VOLT REF, NSOIC-8, -40 TO 125DEG C | element14
VOLTAGE REFERENCE | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADR441ARZ?

Additional datasheets, footprints and schematics for ADR441ARZ are listed on our Part Details page. You can also find images and similar parts to ADR441ARZ on this page.

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Distributor pricing and stock information is available for ADR441ARZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADR441ARZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADR441ARZ fall under?

The ADR441ARZ is listed under Series Voltage References.

Can I view similar or alternative parts?

You can view similar parts to ADR441ARZ when available in the Series Voltage References range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ADR441ARZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADR441ARZ RoHS compliant?

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

Which authorised distributors for ADR441ARZ 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 ADR441ARZ.

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