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See Technical Specifications

AD621AN

Precision Instrumentation Amplifier

Manufacturer:

Analog Devices Inc.
Mfr.Part #:

AD621AN
Datasheet:

AD621AN Datasheet (PDF)
Current - Input Bias(Ib):

500pA
Voltage - Input Offset(Vos):

75uV
Operating Temperature:

-40℃~+85℃
-3db Bandwidth:

800kHz
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AD621AN General Description

The AD621AN is a precision instrumentation amplifier manufactured by Analog Devices. It features a low input offset voltage of 50μV, providing high accuracy in signal amplification applications. With a wide operating voltage range of ±3V to ±18V, it offers flexibility in various circuit designs. The AD621AN also has a high common-mode rejection ratio (CMRR) of 100 dB, allowing it to effectively reject common-mode noise and interference.This instrumentation amplifier has a gain range from 1 to 1000, which can be easily programmed using external resistors. The AD621AN is designed for precision signal conditioning in applications such as industrial process control, medical instrumentation, and data acquisition systems. It is housed in an 8-lead plastic dual in-line package (PDIP), making it suitable for through-hole mounting on a printed circuit board.

Key Features

High accuracy instrumentation amplifier with low offset voltage

Single supply operation

Wide input voltage range

Low input offset voltage drift

Low power consumption

Flexible gain settings

Compatible with various sensors and transducers

High common-mode rejection ratio

Application

The AD621AN is commonly used in precision instrumentation applications such as industrial process control, medical instrumentation, and scientific measurement equipment

It can also be used in sensor signal conditioning, data acquisition systems, and precision amplification circuits

Specifications

Current - Input Bias(Ib)	500pA	Voltage - Input Offset(Vos)	75uV
Operating Temperature	-40℃~+85℃	-3db Bandwidth	800kHz
Number of Circuits	Single

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Ratings and Reviews

C**n 01/05/2024

The cable length was almost 1 meter. Pinout in the photo.

M**n 05/23/2023

It seems that i bought a normal stall for two years but recently smoked. There was a substitution of goods one by another or less than ordered. Everything. This is the last purchase in this stall. good.

C**b 01/01/2023

The usual tp4056, everything works, the protection did not check, but i think everything should function

L**s 08/02/2020

We have completed 5 orders in the last 12 months with no problem whatsoever. They are reliable and very quick response for any requirement of any value. Thank you for your continuous support and more orders will follow.