Datasheet Texas Instruments INA3221AQRGVRQ1

ManufacturerTexas Instruments
SeriesINA3221-Q1
Part NumberINA3221AQRGVRQ1
Datasheet Texas Instruments INA3221AQRGVRQ1

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

Datasheets

INA3221-Q1 Automotive, 26-V, Triple-Channel, Bidirectional, Zero-Drift, Low- or High-Side, I2C-Compatible, Current and Voltage Monitor with Programmable Overcurrent Alerts datasheet
PDF, 1.1 Mb, Revision: B, File published: Mar 24, 2016
Extract from the document

Prices

Status

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

Packaging

Pin1616
Package TypeRGVRGV
Industry STD TermVQFNVQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY25002500
CarrierLARGE T&RLARGE T&R
Device Marking21Q1I32
Width (mm)44
Length (mm)44
Thickness (mm).9.9
Pitch (mm).65.65
Max Height (mm)11
Mechanical DataDownloadDownload

Parametrics

Bandwidth3.5 kHz
CMRR(Min)110 dB
Common Mode Voltage(Max)26 V
Digital InterfaceI2C
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
PSRR(Typ)15 uV/V
Package GroupVQFN
Package Size: mm2:W x L16VQFN: 16 mm2: 4 x 4(VQFN) 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: 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-Q1 (1)
  • INA3221AQRGVRQ1

Manufacturer's Classification

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