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INA271 - Unidirectional Measurement Current-Shunt Monitor

This page provides the datasheet information for the INA271, a member of the INA270 Unidirectional Measurement Current-Shunt Monitor family.

Description

The INA270 and INA271 family of voltage-output, current-sense amplifiers can sense drops across shunt resistors at common-mode voltages from

16 V to +80 V, independent of the supply voltage.

The INA270 and INA271 pinouts readily enable filtering.

Features

  • 1 Wide Common-Mode Range:.
  • 16 V to +80 V.
  • CMRR: 120 dB.
  • Accuracy: ±0.5-mV Offset (typ) ±0.2% Gain Error (typ) 2.5 μV/°C Offset Drift (typ) 50 ppm/°C Gain Drift (max).
  • Bandwidth: Up to 130 kHz.
  • Two Gain Options Available: 14 V/V (INA270) 20 V/V (INA271).
  • Quiescent Current: 700 μA (typ).
  • Power Supply: +2.7 V to +18 V.
  • Provision for Filtering 2.

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Datasheet preview – INA271

Datasheet Details

Part number INA271
Manufacturer Texas Instruments
File Size 1.23 MB
Description Unidirectional Measurement Current-Shunt Monitor
Datasheet download datasheet INA271 Datasheet
Additional preview pages of the INA271 datasheet.

📁 Similar Datasheet

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Other Datasheets by Texas Instruments
  • INA271-HT - UNIDIRECTIONAL MEASUREMENT CURRENT-SHUNT MONITOR
  • INA271A-Q1 - Voltage Output Current Sense Amplifier
  • INA270 - Unidirectional Measurement Current-Shunt Monitor
  • INA270A-Q1 - Voltage Output Current Sense Amplifier
  • INA200 - High-Side Measurement Current-Shunt Monitor
  • INA200-Q1 - Current-Sense Amplifier
  • INA201 - High-Side Measurement Current-Shunt Monitor
  • INA201-Q1 - Current-Sense Amplifier

Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community INA270, INA271 SBOS381E – FEBRUARY 2007 – REVISED JANUARY 2018 INA27x Voltage Output, Unidirectional Measurement Current-Shunt Monitor 1 Features •1 Wide Common-Mode Range: –16 V to +80 V • CMRR: 120 dB • Accuracy: ±0.5-mV Offset (typ) ±0.2% Gain Error (typ) 2.5 μV/°C Offset Drift (typ) 50 ppm/°C Gain Drift (max) • Bandwidth: Up to 130 kHz • Two Gain Options Available: 14 V/V (INA270) 20 V/V (INA271) • Quiescent Current: 700 μA (typ) • Power Supply: +2.
Published: |