ADR443BRZ Series Voltage References by Analog Devices

Status: Production
Series: ADR443
RoHS: Compliant
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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

Where to Buy

Prices starting from US$4.60

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Analog Devices
from US$4.60
4,705
in stock
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Chip One Stop
from US$6.40
31
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Newark Electronics
from US$7.77
13
in stock
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element14
from US$6.87
13
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Farnell
from US$6.60
13
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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

Precision Low Dropout Ultra-lo | Analog Devices
Volt Ref, 3V, Nsoic-8, -40 To 125Deg C | Newark Electronics
VOLT REF, 3V, NSOIC-8, -40 TO 125DEG C | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADR443BRZ?

Additional datasheets, footprints and schematics for ADR443BRZ are listed on our Part Details page. You can also find images and similar parts to ADR443BRZ on this page.

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Distributor pricing and stock information is available for ADR443BRZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADR443BRZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADR443BRZ fall under?

The ADR443BRZ is listed under Series Voltage References.

Can I view similar or alternative parts?

You can view similar parts to ADR443BRZ 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 ADR443BRZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADR443BRZ RoHS compliant?

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

Which authorised distributors for ADR443BRZ 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 ADR443BRZ.

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