Datasheet Texas Instruments INA226-Q1

ManufacturerTexas Instruments
SeriesINA226-Q1
Datasheet Texas Instruments INA226-Q1

Automotive, 36-V, Ultra-High Accuracy, Low-/High-Side, I2C Out Current/Power Monitor w/ Alert

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

INA226AQDGSRQ1
Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

INA226AQDGSRQ1
N1
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

Parameters / ModelsINA226AQDGSRQ1
INA226AQDGSRQ1
Bandwidth, kHz3.5
CMRR(Min), dB126
Common Mode Voltage(Max), V36
Digital InterfaceI2C
Gain, V/V1
Gain Error, %0.1
Gain Error Drift(Max), ppm/В°C50
Input Offset (+/-)(Max), uV10
Input Offset Drift (+/-)(Max), uV/C0.02
Input Offset Drift (+/-)(Typ), uV/C0.02
Iq(Max), mA0.42
Operating Temperature Range, C-40 to 125
PSRR(Typ), uV/V2.5
Package GroupVSSOP
Package Size: mm2:W x L, PKG10VSSOP: 15 mm2: 4.9 x 3(VSSOP)
RatingAutomotive
Special FeaturesAlert Function,Bi-directional,I2C,Low-side Capable
Specified Common Mode Voltage, V12
Specified Power Supply Voltage, V3.3
Supply Voltage(Max), V5.5
Supply Voltage(Min), V2.7

Eco Plan

INA226AQDGSRQ1
RoHSCompliant

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
  • 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)

Manufacturer's Classification

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