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INA826 - Instrumentation Amplifier

Description

The INA826 is a cost-effective instrumentation amplifier that offers extremely low power consumption and operates over a very wide single-supply or dualsupply range.

A single external resistor sets any gain from 1 to 1000.

Features

  • 1 Input common-mode range: Includes V.
  • Common-mode rejection:.
  • 104 dB, min (G = 10).
  • 100 dB, min at 5 kHz (G = 10).
  • Power-supply rejection: 100 dB, min (G = 1).
  • Low offset voltage: 150 µV, max.
  • Gain drift: 1 ppm/°C (G = 1), 35 ppm/°C (G > 1).
  • Noise: 18 nV/√Hz, G ≥ 100.
  • Bandwidth: 1 MHz (G = 1), 60 kHz (G = 100).
  • Inputs protected up to ±40 V.
  • Rail-to-rail output.
  • Supply current: 20.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design INA826 SBOS562G – AUGUST 2011 – REVISED JUNE 2020 INA826 Precision, 200-µA Supply Current, 3-V to 36-V Supply Instrumentation Amplifier With Rail-to-Rail Output 1 Features •1 Input common-mode range: Includes V– • Common-mode rejection: – 104 dB, min (G = 10) – 100 dB, min at 5 kHz (G = 10) • Power-supply rejection: 100 dB, min (G = 1) • Low offset voltage: 150 µV, max • Gain drift: 1 ppm/°C (G = 1), 35 ppm/°C (G > 1) • Noise: 18 nV/√Hz, G ≥ 100 • Bandwidth: 1 MHz (G = 1), 60 kHz (G = 100) • Inputs protected up to ±40 V • Rail-to-rail output • Supply current: 200 µA • Supply range: – Single supply: 3 V to 36 V – Dual supply: ±1.
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