Datasheet Texas Instruments INA226AQDGSRQ1

ManufacturerTexas Instruments
SeriesINA226-Q1
Part NumberINA226AQDGSRQ1
Datasheet Texas Instruments INA226AQDGSRQ1

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

Datasheets

INA226-Q1 Automotive Grade, 36-V, Bi-Directional, Zero-Drift, High Accuracy, Low- or High-Side, I2C Compatible Current/Power Monitor with Programmable Over-Current Alert datasheet
PDF, 1.1 Mb, File published: Jul 23, 2015
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 QTY2500
CarrierLARGE T&R
Device Marking226Q
Width (mm)3
Length (mm)3
Thickness (mm)1.02
Pitch (mm).5
Max Height (mm)1.07
Mechanical DataDownload

Parametrics

Bandwidth3.5 kHz
CMRR(Min)126 dB
Common Mode Voltage(Max)36 V
Digital InterfaceI2C
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
PSRR(Typ)2.5 uV/V
Package GroupVSSOP
Package Size: mm2:W x L10VSSOP: 15 mm2: 4.9 x 3(VSSOP) PKG
RatingAutomotive
Special FeaturesAlert Function,Bi-directional,I2C,Low-side Capable
Specified Common Mode Voltage12 V
Specified Power Supply Voltage3.3 V
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)

Application Notes

  • 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-Q1 (1)
  • INA226AQDGSRQ1

Manufacturer's Classification

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