Datasheet Texas Instruments INA3221AIRGVT

ManufacturerTexas Instruments
SeriesINA3221
Part NumberINA3221AIRGVT
Datasheet Texas Instruments INA3221AIRGVT

26-V, Triple, Bi-Directional, Zero-Drift, Low-/High-Side, I2C Out Current/Voltage Monitor w/ Alerts 16-VQFN -40 to 125

Datasheets

INA3221 Triple-Channel, High-Side Measurement, Shunt and Bus Voltage Monitor with I2C- and SMBUS-Compatible Interface datasheet
PDF, 1.1 Mb, Revision: B, File published: Mar 22, 2016
Extract from the document

Prices

Status

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

Packaging

Pin16
Package TypeRGV
Industry STD TermVQFN
JEDEC CodeS-PQFP-N
Package QTY250
CarrierSMALL T&R
Width (mm)4
Length (mm)4
Thickness (mm)0.9
Pitch (mm)0.65
Max Height (mm)1
Mechanical DataDownload

Parametrics

Bandwidth3.5 kHz
CMRR(Min)110 dB
Common Mode Voltage(Max)26 V
Digital InterfaceI2C
FeaturesAlert Function,Bi-directional,I2C,Low-side Capable
Gain1 V/V
Gain Error0.25 %
Gain Error Drift(Max)50 ppm/В°C
Input Offset (+/-)(Max)80 uV
Input Offset Drift (+/-)(Max)0.1 uV/C
Input Offset Drift (+/-)(Typ)0.1 uV/C
Iq(Max)0.35 mA
Operating Temperature Range-40 to 125 C
Package GroupVQFN
Package Size: mm2:W x L16VQFN: 16 mm2: 4 x 4(VQFN) PKG
RatingCatalog
Supply Voltage(Max)5.5 V
Supply Voltage(Min)2.7 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: INA3221EVM
    INA3221 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Understanding the I2C Bus
    PDF, 124 Kb, File published: Jun 30, 2015

Model Line

Series: INA3221 (2)

Manufacturer's Classification

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