Datasheet Texas Instruments INA231BIYFDT

ManufacturerTexas Instruments
SeriesINA231
Part NumberINA231BIYFDT
Datasheet Texas Instruments INA231BIYFDT

28-V, Bi-Directional, Zero-Drift, Low-/High-Side, I2C Out Current/Power Monitor w/ Alert in WCSP 12-DSBGA -40 to 125

Datasheets

INA231 High- or Low-Side Measurement, Bidirectional Current and Power Monitor With 1.8-V I2C Interface datasheet
PDF, 1.3 Mb, Revision: B, File published: Aug 14, 2017
Extract from the document

Prices

Status

Lifecycle StatusPreview (Device has been announced but is not in production. Samples may or may not be available)
Manufacture's Sample AvailabilityNo

Packaging

Pin12
Package TypeYFD
Industry STD TermDSBGA
JEDEC CodeR-XBGA-N
Package QTY250
CarrierSMALL T&R
Width (mm)1.388
Length (mm)1.645
Thickness (mm)0.4
Pitch (mm)0.4
Max Height (mm)0.4
Mechanical DataDownload

Parametrics

Bandwidth3.5 kHz
CMRR(Min)100 dB
Common Mode Voltage(Max)28 V
Digital InterfaceI2C
FeaturesAlert Function,Bi-directional,I2C,Low-side Capable
Gain1 V/V
Gain Error0.5 %
Gain Error Drift(Max)50 ppm/В°C
Input Offset (+/-)(Max)50 uV
Input Offset Drift (+/-)(Max)0.1 uV/C
Input Offset Drift (+/-)(Typ)0.1 uV/C
Iq(Max)0.42 mA
Operating Temperature Range-40 to 125 C
Package GroupDSBGA
Package Size: mm2:W x LSee datasheet (DSBGA) PKG
RatingCatalog
Supply Voltage(Max)5.5 V
Supply Voltage(Min)2.7 V

Eco Plan

RoHSSee ti.com

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: INA231EVM
    INA231EVM
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • 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
  • Discrete Current Sensing Versus Integrated Current Sensing Function
    PDF, 108 Kb, File published: Apr 4, 2017
  • Precision Low-Side Current Measurement (Rev. B)
    PDF, 91 Kb, Revision: B, File published: Mar 6, 2019
  • Low-Side Current Sense Circuit Integration
    PDF, 176 Kb, File published: Mar 30, 2017
  • Understanding the I2C Bus
    PDF, 124 Kb, File published: Jun 30, 2015

Model Line

Manufacturer's Classification

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