Current Sense Amplifiers – Mouser United Kingdom

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INA240 Zero-Drift Current Sense Amplifiers

Texas Instruments INA240 Zero-Drift Current Sense Amplifiers are a voltage-output, current-sense amplifier with enhanced PWM rejection. These amplifiers can sense drops across shunt resistors over a wide common-mode voltage range from –4V to 80V, independent of the supply voltage. The negative common-mode voltage allows the device to operate below ground, accommodating the flyback period of typical solenoid applications. Enhanced PWM rejection provides high levels of suppression for large common-mode transients (ΔV/Δt) in systems that use pulse width modulation (PWM) signals. This feature allows for accurate current measurements without large transients and associated recovery ripple on the output voltage.
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Number of Channels	GBP - Gain Bandwidth Product	Vcm - Common Mode Voltage	CMRR - Common Mode Rejection Ratio	Ib - Input Bias Current	Vos - Input Offset Voltage	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Gain Error	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Qualification	SR - Slew Rate	Packaging
Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A4D INA240A4DR Texas Instruments 1: £2.50 9,501In Stock	Mfr. Part No. INA240A4DR Mouser Part No 595-INA240A4DR	Texas Instruments	Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A4D Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	9,501In Stock	Cut Tape £2.50 £1.88 £1.72 £1.60 Reel £1.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	SOIC-8		2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult INA240A4QDRQ1 Texas Instruments 1: £3.16 1,184In Stock	Mfr. Part No. INA240A4QDRQ1 Mouser Part No 595-INA240A4QDRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	1,184In Stock	Cut Tape £3.16 £2.39 £2.20 £1.99 £1.96 Reel £1.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	SOIC-8	AEC-Q100	2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A3DR INA240A3D Texas Instruments 1: £4.16 856In Stock	Mfr. Part No. INA240A3D Mouser Part No 595-INA240A3D	Texas Instruments	Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A3DR Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	856In Stock	£4.16 £3.17 £2.92 £2.65 View £2.51 £2.44 £2.40 £2.38	Min.: 1 Mult.: 1	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	SOIC-8		2 V/us	Tube
Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A1DR INA240A1D Texas Instruments 1: £3.40 7,288In Stock 7,800On Order	Mfr. Part No. INA240A1D Mouser Part No 595-INA240A1D	Texas Instruments	Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A1DR Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	7,288In Stock 7,800On Order On Order Ship Dates Mfr. No: INA240A1D Stock: 7,288 Can Dispatch Immediately On Order: 3,600 Expected 07/06/2027 4,200 Expected 08/11/2027 Factory Lead Time: 26 Weeks	£3.40 £2.58 £2.22	Min.: 1 Mult.: 1	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	SOIC-8		2 V/us	Tube
Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A3D INA240A3DR Texas Instruments 1: £2.50 675In Stock 2,500Expected 31/05/2027	Mfr. Part No. INA240A3DR Mouser Part No 595-INA240A3DR	Texas Instruments	Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A3D Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	675In Stock 2,500Expected 31/05/2027	Cut Tape £2.50 £1.88 £1.72 £1.60 Reel £1.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	SOIC-8		2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult INA240A3EDRQ1 Texas Instruments 1: £3.40 3,206In Stock	Mfr. Part No. INA240A3EDRQ1 Mouser Part No 595-INA240A3EDRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	3,206In Stock	Cut Tape £3.40 £2.58 £2.38 £2.16 £2.09 Reel £2.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	SOIC-8	AEC-Q100	2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A4PW INA240A4PWR Texas Instruments 1: £2.50 4,719In Stock	Mfr. Part No. INA240A4PWR Mouser Part No 595-INA240A4PWR	Texas Instruments	Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A4PW Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	4,719In Stock	Cut Tape £2.50 £1.88 £1.73 £1.55 £1.48 Reel £1.48 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-8		2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult INA240A4QPWRQ1 Texas Instruments 1: £3.68 758In Stock	Mfr. Part No. INA240A4QPWRQ1 Mouser Part No 595-INA240A4QPWRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	758In Stock	Cut Tape £3.68 £2.78 £2.55 £2.30 View Reel £1.99 £2.18 £2.17 £2.03 £1.99 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-8	AEC-Q100	2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A1D INA240A1DR Texas Instruments 1: £3.20 62In Stock 10,000Expected 17/06/2027	Mfr. Part No. INA240A1DR Mouser Part No 595-INA240A1DR	Texas Instruments	Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A1D Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	62In Stock 10,000Expected 17/06/2027	Cut Tape £3.20 £2.40 £2.21 £1.99 View Reel £1.73 £1.89 £1.88 £1.76 £1.73 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	SOIC-8		2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A2PW INA240A2PWR Texas Instruments 1: £2.95 67In Stock 28,000On Order	Mfr. Part No. INA240A2PWR Mouser Part No 595-INA240A2PWR	Texas Instruments	Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A2PW Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	67In Stock 28,000On Order On Order Ship Dates Mfr. No: INA240A2PWR Stock: 67 Can Dispatch Immediately On Order: 10,000 Expected 18/03/2027 18,000 Expected 26/04/2027 Factory Lead Time: 26 Weeks	Cut Tape £2.95 £2.23 £2.04 £1.72 View Reel £1.51 £1.63 £1.62 £1.55 £1.51 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-8		2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult INA240A2QPWRQ1 Texas Instruments 1: £3.23 53In Stock 40,000On Order	Mfr. Part No. INA240A2QPWRQ1 Mouser Part No 595-INA240A2QPWRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	53In Stock 40,000On Order On Order Ship Dates Mfr. No: INA240A2QPWRQ1 Stock: 53 Can Dispatch Immediately On Order: 12,000 Expected 26/02/2027 28,000 Expected 03/06/2027 Factory Lead Time: 26 Weeks	Cut Tape £3.23 £2.44 £2.24 £1.99 View Reel £1.84 £1.89 £1.85 £1.84 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-8	AEC-Q100	2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A3PW INA240A3PWR Texas Instruments 1: £2.95 67In Stock 8,000Expected 25/03/2027	Mfr. Part No. INA240A3PWR Mouser Part No 595-INA240A3PWR	Texas Instruments	Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A3PW Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	67In Stock 8,000Expected 25/03/2027	Cut Tape £2.95 £2.23 £2.04 £1.72 View Reel £1.51 £1.63 £1.62 £1.55 £1.51 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-8		2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult INA240A1EDRQ1 Texas Instruments 1: £3.40 4,842Expected 25/03/2027	Mfr. Part No. INA240A1EDRQ1 Mouser Part No 595-INA240A1EDRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	4,842Expected 25/03/2027	Cut Tape £3.40 £2.82 £2.59 £2.35 View Reel £2.09 £2.23 £2.19 £2.17 £2.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 150 C	SMD/SMT	SOIC-8	AEC-Q100	2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A1PW INA240A1PWR Texas Instruments 1: £2.95 66,000On Order	Mfr. Part No. INA240A1PWR Mouser Part No 595-INA240A1PWR	Texas Instruments	Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A1PW Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	66,000On Order On Order Ship Dates Mfr. No: INA240A1PWR Stock: 0 On Order: 4,000 Expected 22/04/2027 44,000 Expected 03/06/2027 18,000 Expected 08/07/2027 Factory Lead Time: 26 Weeks	Cut Tape £2.95 £2.23 £2.04 £1.85 View Reel £1.60 £1.75 £1.63 £1.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-8		2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult INA240A1QPWRQ1 Texas Instruments 1: £3.16 15,959On Order	Mfr. Part No. INA240A1QPWRQ1 Mouser Part No 595-INA240A1QPWRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	15,959On Order On Order Ship Dates Mfr. No: INA240A1QPWRQ1 Stock: 0 On Order: 5,959 Expected 05/02/2027 10,000 Expected 05/03/2027 Factory Lead Time: 26 Weeks	Cut Tape £3.16 £2.39 £2.21 £1.99 View Reel £1.84 £1.89 £1.85 £1.84 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-8	AEC-Q100	2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A2D INA240A2DR Texas Instruments 1: £2.50 7,335Expected 24/06/2027	Mfr. Part No. INA240A2DR Mouser Part No 595-INA240A2DR	Texas Instruments	Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A2D Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	7,335Expected 24/06/2027	Cut Tape £2.50 £1.88 £1.73 £1.60 Reel £1.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	SOIC-8		2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult INA240A2QDRQ1 Texas Instruments 1: £3.46 8,301On Order	Mfr. Part No. INA240A2QDRQ1 Mouser Part No 595-INA240A2QDRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	8,301On Order On Order Ship Dates Mfr. No: INA240A2QDRQ1 Stock: 0 On Order: 801 Expected 04/03/2027 7,500 Expected 11/03/2027 Factory Lead Time: 26 Weeks	Cut Tape £3.46 £2.64 £2.43 £2.19 View Reel £1.96 £2.09 £2.04 £2.03 £1.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	SOIC-8	AEC-Q100	2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult INA240A3QPWRQ1 Texas Instruments 1: £3.16 7,996Expected 18/03/2027	Mfr. Part No. INA240A3QPWRQ1 Mouser Part No 595-INA240A3QPWRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	7,996Expected 18/03/2027	Cut Tape £3.16 £2.39 £2.21 £1.99 View Reel £1.84 £1.89 £1.84 £1.84 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-8	AEC-Q100	2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult INA240A1QDRQ1 Texas Instruments 1: £3.70 2,500Expected 24/06/2027	Mfr. Part No. INA240A1QDRQ1 Mouser Part No 595-INA240A1QDRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	2,500Expected 24/06/2027	Cut Tape £3.70 £2.82 £2.60 £2.36 View Reel £2.12 £2.24 £2.17 £2.15 £2.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	SOIC-8	AEC-Q100	2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult INA240A3QDRQ1 Texas Instruments 1: £3.31 3,979Expected 25/03/2027	Mfr. Part No. INA240A3QDRQ1 Mouser Part No 595-INA240A3QDRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	3,979Expected 25/03/2027	Cut Tape £3.31 £2.50 £2.30 £2.08 View Reel £1.96 £1.97 £1.96 £1.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	SOIC-8	AEC-Q100	2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult INA240A4EDRQ1 Texas Instruments 1: £3.61 1,766Expected 26/11/2026	Mfr. Part No. INA240A4EDRQ1 Mouser Part No 595-INA240A4EDRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	1,766Expected 26/11/2026	Cut Tape £3.61 £2.74 £2.52 £2.28 View Reel £2.09 £2.17 £2.09 £2.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 150 C	SMD/SMT	SOIC-8	AEC-Q100	2 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult INA240A2EDRQ1 Texas Instruments 1: £3.70 Lead-Time 26 Weeks	Mfr. Part No. INA240A2EDRQ1 Mouser Part No 595-INA240A2EDRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult Learn More about Texas Instruments ti ina240 amplifiers	Datasheet	Lead-Time 26 Weeks	Cut Tape £3.70 £2.82 £2.59 £2.35 View Reel £2.09 £2.23 £2.19 £2.17 £2.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA240	1 Channel	100 kHz	- 4 V to 80 V	132 dB	90 uA	5 uV	5.5 V	2.7 V	2.4 mA	0.05 %	- 40 C	+ 125 C	SMD/SMT	SOIC-8	AEC-Q100	2 V/us	Reel, Cut Tape, MouseReel

INA240 Zero-Drift Current Sense Amplifiers

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INA240 Zero-Drift Current Sense Amplifiers

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