INA821 Datasheet - Texas Instruments

INA821 Precision Instrumentation Amplifier

The INA821 is a high-precision instrumentation amplifier that offers low power consumption and operates over a wide single-supply or dual-supply range. A single external resistor sets any gain from 1 to 10,000. The device has high precision as a result of super-beta input transistors, which provide .

INA821 Features

* 1 Low offset voltage: 10 µV (typ), 35 µV (max)

* Gain drift: 5 ppm/°C (G = 1), 35 ppm/°C (G > 1) (max)

* Noise: 7 nV/√Hz

* Bandwidth: 4.7 MHz (G = 1), 290 kHz (G = 100)

* Stable with 1-nF capacitive loads

* Inputs protected up to ±40 V

* Commo

INA821-etcTI.pdf