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AD624 - Precision Instrumentation Amplifier

Download the AD624 datasheet PDF. This datasheet also includes the AD6 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AD6-24A.pdf) that lists specifications for multiple related part numbers.

General Description

PRODUCT HIGHLIGHTS The AD624 is a high precision, low noise, instrumentation amplifier designed primarily for use with low level transducers, including load cells, strain gauges and pressure transducers.

An outstanding combination of low noise, high gain accuracy, low gain temperature coefficient and high linearity make the AD624 ideal for use in high resolution data acquisition systems.

The AD624C has an input offset voltage drift of less than 0.25 µV/°C, output offset voltage drift of less than 10 µV/°C, CMRR above 80 dB at unity gain (130 dB at G = 500) and a maximum nonlinearity of 0.001% at G = 1.

Overview

a.

Key Features

  • Low Noise: 0.2 ␮V p-p 0.1 Hz to 10 Hz Low Gain TC: 5 ppm max (G = 1) Low Nonlinearity: 0.001% max (G = 1 to 200) High CMRR: 130 dB min (G = 500 to 1000) Low Input Offset Voltage: 25 ␮ V, max Low Input Offset Voltage Drift: 0.25 ␮V/؇ C max Gain Bandwidth Product: 25 MHz Pin Programmable Gains of 1, 100, 200, 500, 1000 No External Components Required Internally Compensated.
  • INPUT G = 100 G = 200 Precision Instrumentation Amplifier AD624.