Datasheet Texas Instruments INA231

Manufacturer	Texas Instruments
Series	INA231

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

Datasheets

PDF, 1.3 Mb, Revision: B, File published: Aug 14, 2017

Extract from the document

	INA231AIYFDR	INA231AIYFDT	INA231AIYFFR	INA231AIYFFT	INA231BIYFDR	INA231BIYFDT
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Preview (Device has been announced but is not in production. Samples may or may not be available)	Preview (Device has been announced but is not in production. Samples may or may not be available)
Manufacture's Sample Availability	No	Yes	No	Yes	No	No

	INA231AIYFDR	INA231AIYFDT	INA231AIYFFR	INA231AIYFFT	INA231BIYFDR	INA231BIYFDT
N	1	2	3	4	5	6
Pin	12	12	12	12	12	12
Package Type	YFD	YFD	YFF	YFF	YFD	YFD
Industry STD Term	DSBGA	DSBGA	DSBGA	DSBGA	DSBGA	DSBGA
JEDEC Code	R-XBGA-N	R-XBGA-N	R-XBGA-N	R-XBGA-N	R-XBGA-N	R-XBGA-N
Package QTY	3000	250	3000	250	3000	250
Carrier	LARGE T&R	SMALL T&R	LARGE T&R	SMALL T&R	LARGE T&R	SMALL T&R
Width (mm)	1.388	1.388	1.16	1.16	1.388	1.388
Length (mm)	1.645	1.645	2	2	1.645	1.645
Thickness (mm)	0.4	0.4	1.6	1.6	0.4	0.4
Pitch (mm)	0.4	0.4	0.4	0.4	0.4	0.4
Max Height (mm)	0.4	0.4	0.625	0.625	0.4	0.4
Mechanical Data	Download	Download	Download	Download	Download	Download

Parameters / Models	INA231AIYFDR	INA231AIYFDT	INA231AIYFFR	INA231AIYFFT	INA231BIYFDR	INA231BIYFDT
Bandwidth, kHz	3.5	3.5	3.5	3.5	3.5	3.5
CMRR(Min), dB	100	100	100	100	100	100
Common Mode Voltage(Max), V	28	28	28	28	28	28
Digital Interface	I2C	I2C	I2C	I2C	I2C	I2C
Features	Alert Function,Bi-directional,I2C,Low-side Capable	Alert Function,Bi-directional,I2C,Low-side Capable	Alert Function,Bi-directional,I2C,Low-side Capable	Alert Function,Bi-directional,I2C,Low-side Capable	Alert Function,Bi-directional,I2C,Low-side Capable	Alert Function,Bi-directional,I2C,Low-side Capable
Gain, V/V	1	1	1	1	1	1
Gain Error, %	0.5	0.5	0.5	0.5	0.5	0.5
Gain Error Drift(Max), ppm/В°C	50	50	50	50	50	50
Input Offset (+/-)(Max), uV	50	50	50	50	50	50
Input Offset Drift (+/-)(Max), uV/C	0.1	0.1	0.1	0.1	0.1	0.1
Input Offset Drift (+/-)(Typ), uV/C	0.1	0.1	0.1	0.1	0.1	0.1
Iq(Max), mA	0.42	0.42	0.42	0.42	0.42	0.42
Operating Temperature Range, C	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125
Package Group	DSBGA	DSBGA	DSBGA	DSBGA	DSBGA	DSBGA
Package Size: mm2:W x L, PKG	See datasheet (DSBGA)	See datasheet (DSBGA)	See datasheet (DSBGA)	See datasheet (DSBGA)	See datasheet (DSBGA)	See datasheet (DSBGA)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Supply Voltage(Max), V	5.5	5.5	5.5	5.5	5.5	5.5
Supply Voltage(Min), V	2.7	2.7	2.7	2.7	2.7	2.7

	INA231AIYFDR	INA231AIYFDT	INA231AIYFFR	INA231AIYFFT	INA231BIYFDR	INA231BIYFDT
RoHS	Compliant	Compliant	Compliant	Compliant	See ti.com	See ti.com

Download
Energy and Power Monitoring with Digital Current Sensors
PDF, 90 Kb, File published: May 25, 2017
Download
Integrating The Current Sensing Signal Path (Rev. A)
PDF, 103 Kb, Revision: A, File published: Dec 2, 2016
Download
Integrated Current Sensing Analog-to-Digital Converter
PDF, 88 Kb, File published: Dec 21, 2016
Download
Integrating a Current Sense Resistor With a Current Sense Amplifier (Rev. A)
PDF, 110 Kb, Revision: A, File published: Dec 2, 2016
Download
Discrete Current Sensing Versus Integrated Current Sensing Function
PDF, 108 Kb, File published: Apr 4, 2017
Download
Precision Low-Side Current Measurement (Rev. B)
PDF, 91 Kb, Revision: B, File published: Mar 6, 2019
Download
Low-Side Current Sense Circuit Integration
PDF, 176 Kb, File published: Mar 30, 2017
Download
Understanding the I2C Bus
PDF, 124 Kb, File published: Jun 30, 2015

Series: INA231 (6)

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