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INA199A2

The INA199A2 is an electronic component from Texas Instruments. View the full INA199A2 datasheet below including key specifications.

INA199A2 shares its datasheet with INA199A1, whose page lists every part number it covers.

Official INA199A2 datasheet (PDF) — the source this page was extracted from.

Manufacturer

Texas Instruments

INA199A2 Key Specifications

ParameterValue
Gain options50V/V (INA199A1), 100V/V (INA199A2), 200V/V (INA199A3)
Common-mode voltage range-0.3V to 26V
Supply voltage range2.7V to 26V
Max supply current100 mA
Output voltage range50mV above ground to 200mV below supply
Reference voltage range0V to 5V
Minimum full-scale shunt drop10mV

INA199A2 Overview

Part: INA199A1-A3 — Texas Instruments

Type: Voltage Output Current Shunt Monitor

Description: High-side, bi-directional, zero-drift current shunt monitors with voltage output, offering gains from 50V/V to 200V/V, sensing common-mode voltages from -0.3V to 26V, and operating from a 2.7V to 26V supply.

Operating Conditions:

  • Supply voltage: 2.7V–26V
  • Common-mode voltage: -0.3V to 26V
  • Output voltage range: 50mV above ground to 200mV below supply

Key Specs:

  • Gain options: 50V/V (INA199A1), 100V/V (INA199A2), 200V/V (INA199A3)
  • Common-mode voltage range: -0.3V to 26V
  • Supply voltage range: 2.7V to 26V
  • Max supply current: 100 mA
  • Output voltage range: 50mV above ground to 200mV below supply
  • Reference voltage range: 0V to 5V
  • Minimum full-scale shunt drop: 10mV

Features:

  • Voltage output
  • High-side measurement
  • Bi-directional operation
  • Zero-drift architecture
  • Low offset
  • External reference capability

Applications:

  • Current sensing

Package:

  • SC70 surface-mount

INA199A2 Applications

Amplifiersamplifier.ti.comAudiowww.ti.com/audio
Data Convertersdataconverter.ti.comAutomotivewww.ti.com/automotive
DLP® Productswww.dlp.comCommunications and Telecomwww.ti.com/communications
DSPdsp.ti.comComputers and Peripheralswww.ti.com/computers
Clocks and Timerswww.ti.com/clocksConsumer Electronicswww.ti.com/consumer-apps
Interfaceinterface.ti.comEnergywww.ti.com/energy
Logiclogic.ti.comIndustrialwww.ti.com/industrial
Power Mgmtpower.ti.comMedicalwww.ti.com/medical
Microcontrollersmicrocontroller.ti.comSecuritywww.ti.com/security
RFIDwww.ti-rfid.comSpace, Avionics & Defensewww.ti.com/space-avionics-defense
RF/IF and ZigBee® Solutionswww.ti.com/lprfVideo and Imagingwww.ti.com/video
Wirelesswww.ti.com/wireless-apps

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2010, Texas Instruments Incorporated

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part NumberManufacturerPackage
INA199A1Texas InstrumentsSC70
INA199A3Texas Instruments—

More datasheets

All Texas Instruments datasheets (2,418)

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

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