ADR444BRZ Series Voltage References by Analog Devices

Status: Production
Series: ADR444
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
Distributor Stock
Logo for Chip One Stop Chip One Stop
360 units
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Logo for Arrow Electronics Arrow Electronics
162 units
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Logo for Richardson RFPD Richardson RFPD
134 units
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Logo for Analog Devices Analog Devices
132 units
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Logo for Farnell Farnell
-
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Logo for Newark Electronics Newark Electronics
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Logo for Mouser Electronics Mouser Electronics
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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°C

Alternative Descriptions

ADR444BRZ | Elfaro
VOLTAGE REFERENCE | Richardson RFPD
Precision Low Dropout Ultra-lo | Analog Devices
VOLT REF, 4.096V, NSOIC, -40 TO 125DEG C | Farnell
Volt Ref, 4.096V, Nsoic, -40 To 125Deg C | Newark Electronics
precision Low Dropou t Ultra-low Noise | Mouser Electronics

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Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADR444BRZ?

Additional datasheets, footprints and schematics for ADR444BRZ are listed on our Part Details page. You can also find images and similar parts to ADR444BRZ on this page.

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Distributor pricing and stock information is available for ADR444BRZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADR444BRZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADR444BRZ fall under?

The ADR444BRZ is listed under Series Voltage References.

Can I view similar or alternative parts?

You can view similar parts to ADR444BRZ when available in the Series Voltage References range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the ADR444BRZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADR444BRZ RoHS compliant?

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

Which authorised distributors for ADR444BRZ have stock available?

Authorised distributors including Chip One Stop, Arrow Electronics, Richardson RFPD, Analog Devices and Farnell have stock available or on a lead time for ADR444BRZ.

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