AD8422BRMZ Instrumentation Amplifiers by Analog Devices

Status: Production
Series: AD8422
RoHS: Compliant
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The AD8422 is a high precision, low power, low noise, rail-to-rail instrumentation amplifier that delivers the best performance per unit microampere in the industry. The AD8422 processes signals with ultralow distortion performance that is load independent over its full output range.The AD8422 is the third generation development of the industry standard AD620. The AD8422 employs new process technologies and design techniques to achieve higher dynamic range and lower errors than its predecessors, while consuming less than one-third of the power. The AD8422 uses the high performance pinout introduced by the AD8221.Very low bias current makes the AD8422 error-free with high source impedance, allowing multiple sensors to be multiplexed to the inputs. Low voltage noise and low current noise make the AD8422 an ideal choice for measuring a Wheatstone bridge.The wide input range and rail-to-rail output of the AD8422 bring all of the benefits of a high performance in-amp to single-supply

Prices starting from US$5.84


Distributor Starting From Stock
Logo for Analog Devices Analog Devices US$6.09
586
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Logo for Newark Electronics Newark Electronics US$8.44
20
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Logo for element14 element14 US$6.54
20
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Logo for Farnell Farnell US$6.07
20
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Logo for Richardson RFPD Richardson RFPD US$5.84
-
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Features

Low power: 368 μA maximum quiescent current
Rail-to-rail output
Low noise and distortion
8 nV/√Hz maximum input voltage noise at 1 kHz
0.15 μV p-p RTI noise (G = 100)
0.5 ppm nonlinearity with 2 kΩ load (G = 1)
Excellent ac specifications
80 dB minimum CMRR at 10 kHz (G = 1)
2.2 MHz bandwidth (G = 1)
High precision dc performance (AD8422BRZ)
150 dB minimum CMRR (G = 1000)
0.04% maximum gain error (G = 1000)
0.3 μV/°C maximum input offset drift
0.5 nA maximum input bias current
Wide supply range
4.6 V to 36 V single supply
±2.3 V to ±18 V dual supply
Input overvoltage protection: 40 V from opposite supply
Gain range: 1 to 1000
Available in 8-lead LFCSP, 8-lead MSOP, and 8-lead SOIC_N

Alternative Descriptions

High Performance InAmp | Analog Devices
Instrumentation Amp, 2.2Mhz, 150Db, Msop | Newark Electronics
INSTRUMENTATION AMP, 2.2MHZ, 150DB, MSOP | element14
AMPLIFIER - SPECIAL PURPOSE | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AD8422BRMZ?

Additional datasheets, footprints and schematics for AD8422BRMZ are listed on our Part Details page. You can also find images and similar parts to AD8422BRMZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AD8422BRMZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AD8422BRMZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does AD8422BRMZ fall under?

The AD8422BRMZ is listed under Instrumentation Amplifiers.

Can I view similar or alternative parts?

You can view similar parts to AD8422BRMZ when available in the Instrumentation Amplifiers 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 AD8422BRMZ you can contact the distributor directly for product support, shipping queries etc.

Is the AD8422BRMZ RoHS compliant?

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

Which authorised distributors for AD8422BRMZ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for AD8422BRMZ.

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