Datasheet Texas Instruments INA240

Manufacturer	Texas Instruments
Series	INA240

High/Low Side, Bi-Directional Zero-Drift Current Sense Amp w/ Enhanced PWM Rejection

Datasheets

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PDF, 1.6 Mb, Revision: A, File published: Oct 26, 2016

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PDF, 536 Kb, File published: Jul 1, 2016

Prices

Status

	INA240A1DR	INA240A1IPWR	INA240A1PW	INA240A1PWR	INA240A2DR	INA240A2PW	INA240A2PWR	INA240A3DR	INA240A3PW	INA240A3PWR	INA240A4DR	INA240A4PW	INA240A4PWR
Lifecycle Status	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)	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)	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)	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)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	No	Yes	Yes	Yes	No	No	Yes	No	No	No	No

Packaging

	INA240A1DR	INA240A1IPWR	INA240A1PW	INA240A1PWR	INA240A2DR	INA240A2PW	INA240A2PWR	INA240A3DR	INA240A3PW	INA240A3PWR	INA240A4DR	INA240A4PW	INA240A4PWR
N	1	2	3	4	5	6	7	8	9	10	11	12	13
Pin	8	8	8	8	8	8	8	8	8	8	8	8	8
Package Type	D	PWR	PW	PW	D	PW	PW	D	PW	PW	D	PW	PW
Industry STD Term	SOIC		TSSOP	TSSOP	SOIC	TSSOP	TSSOP	SOIC	TSSOP	TSSOP	SOIC	TSSOP	TSSOP
JEDEC Code	R-PDSO-G		R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	2500		150	2000	3000	150	2000	2500	150	2000	2500	150	2000
Carrier	LARGE T&R		TUBE	LARGE T&R	LARGE T&R	TUBE	LARGE T&R	LARGE T&R	TUBE	LARGE T&R	LARGE T&R	TUBE	LARGE T&R
Width (mm)	3.91		4.4	4.4	3.91	4.4	4.4	3.91	4.4	4.4	3.91	4.4	4.4
Length (mm)	4.9		3	3	4.9	3	3	4.9	3	3	4.9	3	3
Thickness (mm)	1.58		1	1	1.58	1	1	1.58	1	1	1.58	1	1
Pitch (mm)	1.27		.65	.65	1.27	.65	.65	1.27	.65	.65	1.27	.65	.65
Max Height (mm)	1.75		1.2	1.2	1.75	1.2	1.2	1.75	1.2	1.2	1.75	1.2	1.2
Mechanical Data	Download		Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download
Device Marking			I240A1	I240A1		I240A2	I240A2		I240A3	I240A3		I240A4	I240A4

Parametrics

Parameters / Models	INA240A1DR	INA240A1IPWR	INA240A1PW	INA240A1PWR	INA240A2DR	INA240A2PW	INA240A2PWR	INA240A3DR	INA240A3PW	INA240A3PWR	INA240A4DR	INA240A4PW	INA240A4PWR
Bandwidth, kHz	400		400	400	400	400	400	400	400	400	400	400	400
CMRR(Min), dB	120		120	120	120	120	120	120	120	120	120	120	120
Common Mode Voltage(Max), V	80		80	80	80	80	80	80	80	80	80	80	80
Common Mode Voltage(Min), V	-4		-4	-4	-4	-4	-4	-4	-4	-4	-4	-4	-4
Gain, V/V	20,50,100,200		20,50,100,200	20,50,100,200	20,50,100,200	20,50,100,200	20,50,100,200	20,50,100,200	20,50,100,200	20,50,100,200	20,50,100,200	20,50,100,200	20,50,100,200
Gain Error, %	0.2		0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2
Gain Error Drift(Max), ppm/В°C	10		10	10	10	10	10	10	10	10	10	10	10
Input Offset (+/-)(Max), uV	25		25	25	25	25	25	25	25	25	25	25	25
Input Offset Drift (+/-)(Typ), uV/C	0.05		0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05
Iq(Max), mA	2.6		2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6
Operating Temperature Range, C	-40 to 125		-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125
Operating Temperature Range(C)		-40 to 125
PSRR(Typ), uV/V	1		1	1	1	1	1	1	1	1	1	1	1
Package Group	SOIC	TSSOP	TSSOP	TSSOP	SOIC	TSSOP	TSSOP	SOIC	TSSOP	TSSOP	SOIC	TSSOP	TSSOP
Package Size(mm2=WxL)		8TSSOP: 19 mm2: 6.4 x 3
Package Size: mm2:W x L, PKG	8SOIC: 29 mm2: 6 x 4.9(SOIC)		8TSSOP: 19 mm2: 6.4 x 3(TSSOP)	8TSSOP: 19 mm2: 6.4 x 3(TSSOP)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8TSSOP: 19 mm2: 6.4 x 3(TSSOP)	8TSSOP: 19 mm2: 6.4 x 3(TSSOP)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8TSSOP: 19 mm2: 6.4 x 3(TSSOP)	8TSSOP: 19 mm2: 6.4 x 3(TSSOP)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8TSSOP: 19 mm2: 6.4 x 3(TSSOP)	8TSSOP: 19 mm2: 6.4 x 3(TSSOP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Special Features	Bi-directional,Enhanced PWM Rejection,Low-side Capable		Bi-directional,Enhanced PWM Rejection,Low-side Capable	Bi-directional,Enhanced PWM Rejection,Low-side Capable	Bi-directional,Enhanced PWM Rejection,Low-side Capable	Bi-directional,Enhanced PWM Rejection,Low-side Capable	Bi-directional,Enhanced PWM Rejection,Low-side Capable	Bi-directional,Enhanced PWM Rejection,Low-side Capable	Bi-directional,Enhanced PWM Rejection,Low-side Capable	Bi-directional,Enhanced PWM Rejection,Low-side Capable	Bi-directional,Enhanced PWM Rejection,Low-side Capable	Bi-directional,Enhanced PWM Rejection,Low-side Capable	Bi-directional,Enhanced PWM Rejection,Low-side Capable
Specified Common Mode Voltage, V	12		12	12	12	12	12	12	12	12	12	12	12
Specified Power Supply Voltage, V	5		5	5	5	5	5	5	5	5	5	5	5
Supply Voltage(Max), V	5.5		5.5	5.5	5.5	5.5	5.5	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	2.7	2.7	2.7	2.7	2.7	2.7

Eco Plan

	INA240A1DR	INA240A1IPWR	INA240A1PW	INA240A1PWR	INA240A2DR	INA240A2PW	INA240A2PWR	INA240A3DR	INA240A3PW	INA240A3PWR	INA240A4DR	INA240A4PW	INA240A4PWR
RoHS	See ti.com	Not Compliant	Compliant	Compliant	See ti.com	Compliant	Compliant	See ti.com	See ti.com	Compliant	See ti.com	Compliant	Compliant
Pb Free	No

Application Notes

Download
Precision LED Brightness and Color Mixing With Discrete Current Sense Amplifiers
PDF, 139 Kb, File published: Feb 28, 2017
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Current Mode Control in Switching Power Supplies
PDF, 95 Kb, File published: Feb 3, 2017
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Current Sensing for Inline Motor-Control Applications
PDF, 265 Kb, File published: Oct 20, 2016
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Power Saving Topologies for TI Current Shunt Monitors
PDF, 741 Kb, File published: Feb 17, 2017
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Low-Drift, Low-Side Current Measurements for Three-Phase Systems (Rev. B)
PDF, 105 Kb, Revision: B, File published: Sep 5, 2017
Download
High-Side Drive, High-Side Solenoid Monitor with PWM Rejection (Rev. A)
PDF, 110 Kb, Revision: A, File published: Dec 1, 2016
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Current Measurements in Power Supplies
PDF, 95 Kb, File published: Dec 21, 2016
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Low-Drift, Precision, In-Line Motor Current Measurements with PWM Rejection (Rev. A)
PDF, 150 Kb, Revision: A, File published: Dec 1, 2016
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Current Sensing in an H-Bridge
PDF, 104 Kb, File published: Dec 21, 2016
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Integrating a Current Sense Resistor With a Current Sense Amplifier (Rev. A)
PDF, 110 Kb, Revision: A, File published: Dec 2, 2016
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High-Side Motor Current Monitoring for Over-Current Protection (Rev. A)
PDF, 115 Kb, Revision: A, File published: Dec 1, 2016
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Bidirectional, Low-Side Phase Current Sensing With Onboard Overcurrent Detection (Rev. B)
PDF, 178 Kb, Revision: B, File published: Sep 5, 2017
Download
Precision Current Measurements on High Voltage Power Supply Rails (Rev. A)
PDF, 100 Kb, Revision: A, File published: Dec 2, 2016
Download
Measuring Current to Handle Multiple Out-of-Range Conditions (Rev. A)
PDF, 143 Kb, Revision: A, File published: Dec 2, 2016
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Overcurrent and Out-of-Range Protections (Rev. B)
PDF, 88 Kb, Revision: B, File published: Sep 5, 2017
Download
Precision Low-Side Current Measurement (Rev. B)
PDF, 91 Kb, Revision: B, File published: Mar 6, 2019

Model Line

Series: INA240 (13)

INA240A1DR INA240A1IPWR INA240A1PW INA240A1PWR INA240A2DR INA240A2PW INA240A2PWR INA240A3DR INA240A3PW INA240A3PWR INA240A4DR INA240A4PW INA240A4PWR

Manufacturer's Classification

Semiconductors> Amplifiers> Current Sense Amplifiers> Current Sense Amplifiers Analog Output