AD822AR vs AD8221BR

This in-depth comparison of the AD822AR and AD8221BR provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

AD822AR

Analog Devices Inc.

Lifecycle
Active
Stock
6939 PCS
Package
SOIC-8
Series
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
+BOM RFQ
Part B

AD8221BR

Analog Devices Inc.

Lifecycle
Active
Stock
4387 PCS
Package
SOIC-8
Series
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
+BOM RFQ

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

RFQ Contact technical support

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification AD822AR AD8221BR
Supplier - Analog Devices Inc.,Rochester Electronics, LLC
Part Status Obsolete Obsolete
Amplifier Type General Purpose Instrumentation
Number of Circuits 2 1
Slew Rate 3V/µs 2V/µs
-3 dB Bandwidth 1.9 MHz 825 kHz
Current - Input Bias 2 pA 200 pA
Voltage - Input Offset 400 µV 25 µV
Supply Current 1.24mA 900µA
Current - Output / Channel 20 mA 18 mA
Voltage - Supply Span(Min) 5 V 4.6 V
Voltage - Supply Span(Max) 30 V 36 V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Output Type Rail-to-Rail -
Gain Bandwidth Product 1.9 MHz -
Compare RFQ