Datasheet Texas Instruments INA209

ManufacturerTexas Instruments
SeriesINA209
Datasheet Texas Instruments INA209

26-V, Bi-Directional, Low-/High-Side, I2C Out Current/Power Monitor & High-Speed Comparator

Datasheets

High-Side Measurement, Bi-Directional Current/Power Monitor with I2C Interface datasheet
PDF, 1.7 Mb, Revision: B, File published: Mar 27, 2009
Extract from the document

Prices

Status

INA209AIPWINA209AIPWR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYes

Packaging

INA209AIPWINA209AIPWR
N12
Pin1616
Package TypePWPW
Industry STD TermTSSOPTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY902000
CarrierTUBELARGE T&R
Device MarkingINA209AINA209A
Width (mm)4.44.4
Length (mm)55
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsINA209AIPW
INA209AIPW
INA209AIPWR
INA209AIPWR
Bandwidth, kHz5.55.5
CMRR(Min), dB120120
Common Mode Voltage(Max), V2626
Gain, V/V1,0.5,0.25,0.1251,0.5,0.25,0.125
Gain Error, %22
Gain Error Drift(Max), ppm/В°C1010
Hysteresis Input(Typ), mV0,2,4,6,8,10,12,140,2,4,6,8,10,12,14
Input Offset (+/-)(Max), uV100100
Input Offset Drift (+/-)(Typ), uV/C0.10.1
Iq(Max), mA1.51.5
Number of Channels11
Operating Temperature Range, C-40 to 125-40 to 125
PSRR(Typ), uV/V1010
Package GroupTSSOPTSSOP
Package Size: mm2:W x L, PKG16TSSOP: 32 mm2: 6.4 x 5(TSSOP)16TSSOP: 32 mm2: 6.4 x 5(TSSOP)
RatingCatalogCatalog
Response Time(Typ), µs55
Special FeaturesAlert Function,Bi-directional,I2C,Low-side Capable,Programmable GainAlert Function,Bi-directional,I2C,Low-side Capable,Programmable Gain
Specified Common Mode Voltage, V1212
Specified Power Supply Voltage, V1212
Supply Voltage(Max), V5.55.5
Supply Voltage(Min), V33

Eco Plan

INA209AIPWINA209AIPWR
RoHSCompliantCompliant

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
  • Bidirectional, Low-Side Phase Current Sensing With Onboard Overcurrent Detection (Rev. B)
    PDF, 178 Kb, Revision: B, File published: Sep 5, 2017
  • 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: INA209 (2)

Manufacturer's Classification

  • Semiconductors> Amplifiers> Current Sense Amplifiers> Current Sense Amplifiers with Comparator
EMS supplier