ADR445ARMZ Series Voltage References by Analog Devices

Status: Production
Series: ADR445
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$4.67

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Analog Devices
from US$4.74
2,395
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Newark Electronics
from US$6.21
137
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element14
from US$5.01
137
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Farnell
from US$4.67
137
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Chip One Stop
from US$4.83
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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, 5V, Msop-8, -40 To 125Deg C | Newark Electronics
VOLT REF, 5V, MSOP-8, -40 TO 125DEG C | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADR445ARMZ?

Additional datasheets, footprints and schematics for ADR445ARMZ are listed on our Part Details page. You can also find images and similar parts to ADR445ARMZ on this page.

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What category does ADR445ARMZ fall under?

The ADR445ARMZ is listed under Series Voltage References.

Can I view similar or alternative parts?

You can view similar parts to ADR445ARMZ 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 ADR445ARMZ RoHS compliant?

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

Which authorised distributors for ADR445ARMZ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Chip One Stop have stock available or on a lead time for ADR445ARMZ.

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