Datasheet Texas Instruments INA226AIDGST

ManufacturerTexas Instruments
SeriesINA226
Part NumberINA226AIDGST
Datasheet Texas Instruments INA226AIDGST

36-V, Bi-Directional, Ultra-High Accuracy, Low-/High-Side, I2C Out Current/Power Monitor w/ Alert 10-VSSOP -40 to 125

Datasheets

INA226 High-Side or Low-Side Measurement, Bi-Directional Current and Power Monitor with I2C Compatible Interface datasheet
PDF, 1.1 Mb, Revision: A, File published: Sep 19, 2014
Extract from the document

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

Pin10
Package TypeDGS
Industry STD TermVSSOP
JEDEC CodeS-PDSO-G
Package QTY250
CarrierSMALL T&R
Width (mm)3
Length (mm)3
Thickness (mm)1.02
Pitch (mm)0.5
Max Height (mm)1.07
Mechanical DataDownload

Parametrics

Bandwidth3.5 kHz
CMRR(Min)126 dB
Common Mode Voltage(Max)36 V
Digital InterfaceI2C
FeaturesAlert Function,Bi-directional,I2C,Low-side Capable
Gain1 V/V
Gain Error0.1 %
Gain Error Drift(Max)50 ppm/В°C
Input Offset (+/-)(Max)10 uV
Input Offset Drift (+/-)(Max)0.02 uV/C
Input Offset Drift (+/-)(Typ)0.02 uV/C
Iq(Max)0.42 mA
Operating Temperature Range-40 to 125 C
Package GroupVSSOP
Package Size: mm2:W x L10VSSOP: 15 mm2: 4.9 x 3(VSSOP) PKG
RatingCatalog
Supply Voltage(Max)5.5 V
Supply Voltage(Min)2.7 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: INA226EVM
    INA226 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: IMETER-BOOST
    Compact; Low Power; Wireless Voltage/Current Monitor Reference Design for SimpleLink Wi-Fi
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: EVMX777BG-01-00-00
    J6Entry; RSP and TDA2E-17 CPU Board Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TMDXEVM388
    DM388 DaVinci Digital Media Processor Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS23523EVM-863
    TPS23523 Evaluation Module for High Powered Negative Voltage Applications
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: EVMK2G
    66AK2Gx (K2G) Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: EVMK2GXS
    66AK2Gx (K2G) 1GHz High-Secure Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: EVMK2GX
    66AK2Gx 1GHz Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: EVMX777G-01-20-00
    J6Entry/RSP Infotainment (CPU+Display+JAMR3) Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • System telemetry: What why and how?
    PDF, 114 Kb, File published: Apr 11, 2014
  • Extending Common-Mode Range of Current-Sense Amplifiers
    PDF, 105 Kb, File published: Jul 6, 2017
  • Digital Interfaces for Current Sensing Devices
    PDF, 66 Kb, File published: Jun 30, 2017
  • Energy and Power Monitoring with Digital Current Sensors
    PDF, 90 Kb, File published: May 25, 2017
  • Integrating The Current Sensing Signal Path (Rev. A)
    PDF, 103 Kb, Revision: A, File published: Dec 2, 2016
  • Integrated Current Sensing Analog-to-Digital Converter
    PDF, 88 Kb, File published: Dec 21, 2016
  • Integrating a Current Sense Resistor With a Current Sense Amplifier (Rev. A)
    PDF, 110 Kb, Revision: A, File published: Dec 2, 2016
  • Measuring Current to Handle Multiple Out-of-Range Conditions (Rev. A)
    PDF, 143 Kb, Revision: A, File published: Dec 2, 2016
  • Discrete Current Sensing Versus Integrated Current Sensing Function
    PDF, 108 Kb, File published: Apr 4, 2017
  • Low-Side Current Sense Circuit Integration
    PDF, 176 Kb, File published: Mar 30, 2017
  • Precision Low-Side Current Measurement (Rev. B)
    PDF, 91 Kb, Revision: B, File published: Mar 6, 2019
  • Understanding the I2C Bus
    PDF, 124 Kb, File published: Jun 30, 2015

Model Line

Series: INA226 (2)

Manufacturer's Classification

  • Semiconductors > Amplifiers > Current Sense Amplifiers > Current Sense Power / Current Monitors
EMS supplier