Current Sense Amplifiers – Mouser United Kingdom

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INA190/INA190-Q1 Current-Shunt Monitors

Texas Instruments INA190/INA190-Q1 Current-Shunt Monitors provide overcurrent protection and precision current measurement for system optimization or in closed-loop feedback circuits. These voltage-output monitors can sense drops across shunts at common-mode voltages from –0.2V to +40V, independent of the supply voltage. The INA190/INA190-Q1 features five fixed gain options of 25V/V, 50V/V, 100V/V, 200V/V, or 500V/V. The INA190/INA190-Q1 offers a low input bias current, permitting the use of larger current-sense resistors. This allows accurate, current measurements in the microamp range.

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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 40-V bidirectional u ltraprecise curren A 595-INA190A1IRSWT INA190A1IRSWR Texas Instruments 1: £1.80 7In Stock 3,000Expected 12/11/2026	Mfr. Part No. INA190A1IRSWR Mouser Part No 595-INA190A1IRSWR	Texas Instruments	Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A1IRSWT Learn More about Texas Instruments ti ina190 monitors	Datasheet	7In Stock 3,000Expected 12/11/2026	Cut Tape £1.80 £1.31 £1.20 £1.07 Reel £0.89 View £1.00 £0.978 £0.96 £0.871 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA190	1 Channel	45 kHz	- 200 mV to 40 V	150 dB	500 pA	- 3 uV	5.5 V	1.7 V	65 uA	- 0.04 %	- 40 C	+ 125 C	SMD/SMT	UQFN-10		0.3 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre INA190A1QDCKRQ1 Texas Instruments 1: £2.28 451In Stock 3,000Expected 17/12/2026	Mfr. Part No. INA190A1QDCKRQ1 Mouser Part No 595-INA190A1QDCKRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre Learn More about Texas Instruments ti ina190 monitors	Datasheet	451In Stock 3,000Expected 17/12/2026	Cut Tape £2.28 £1.71 £1.57 £1.41 Reel £1.20 View £1.33 £1.31 £1.26 £1.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA190	1 Channel	45 kHz	- 200 mV to 40 V	150 dB	500 pA	- 3 uV	5.5 V	1.7 V	65 uA	- 0.04 %	- 40 C	+ 125 C	SMD/SMT	SC-70-6	AEC-Q100	0.3 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A2IDCKT INA190A2IDCKR Texas Instruments 1: £1.62 115In Stock 6,000On Order	Mfr. Part No. INA190A2IDCKR Mouser Part No 595-INA190A2IDCKR	Texas Instruments	Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A2IDCKT Learn More about Texas Instruments ti ina190 monitors	Datasheet	115In Stock 6,000On Order	Cut Tape £1.62 £1.20 £1.09 £0.978 Reel £0.818 View £0.917 £0.882 £0.871 £0.803 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA190	1 Channel	37 kHz	- 200 mV to 40 V	150 dB	500 pA	- 3 uV	5.5 V	1.7 V	65 uA	- 0.06 %	- 40 C	+ 125 C	SMD/SMT	SC-70-6		0.3 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A3IDCKT INA190A3IDCKR Texas Instruments 1: £1.70 130In Stock 6,000Expected 03/11/2026	Mfr. Part No. INA190A3IDCKR Mouser Part No 595-INA190A3IDCKR	Texas Instruments	Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A3IDCKT Learn More about Texas Instruments ti ina190 monitors	Datasheet	130In Stock 6,000Expected 03/11/2026	Cut Tape £1.70 £1.26 £1.15 £1.03 Reel £0.871 View £0.969 £0.943 £0.917 £0.834 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA190	1 Channel	35 kHz	- 200 mV to 40 V	150 dB	500 pA	- 3 uV	5.5 V	1.7 V	65 uA	- 0.06 %	- 40 C	+ 125 C	SMD/SMT	SC-70-6		0.3 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A3IDDFT INA190A3IDDFR Texas Instruments 1: £1.75 118In Stock 21,000On Order	Mfr. Part No. INA190A3IDDFR Mouser Part No 595-INA190A3IDDFR	Texas Instruments	Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A3IDDFT Learn More about Texas Instruments ti ina190 monitors	Datasheet	118In Stock 21,000On Order On Order Ship Dates Mfr. No: INA190A3IDDFR Stock: 118 Can Dispatch Immediately On Order: 9,000 Expected 19/11/2026 12,000 Expected 01/03/2027 Factory Lead Time: 12 Weeks	Cut Tape £1.75 £1.31 £1.20 £1.07 Reel £0.882 View £1.00 £0.978 £0.96 £0.871 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA190	1 Channel	35 kHz	- 200 mV to 40 V	150 dB	500 pA	- 3 uV	5.5 V	1.7 V	65 uA	- 0.06 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-8			Reel, Cut Tape, MouseReel
Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A3IRSWT INA190A3IRSWR Texas Instruments 1: £1.65 2In Stock 24,000Expected 15/01/2027	Mfr. Part No. INA190A3IRSWR Mouser Part No 595-INA190A3IRSWR	Texas Instruments	Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A3IRSWT Learn More about Texas Instruments ti ina190 monitors	Datasheet	2In Stock 24,000Expected 15/01/2027	Cut Tape £1.65 £1.21 £1.11 £0.995 Reel £0.811 View £0.917 £0.882 £0.856 £0.788 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA190	1 Channel	35 kHz	- 200 mV to 40 V	150 dB	500 pA	- 3 uV	5.5 V	1.7 V	65 uA	- 0.06 %	- 40 C	+ 125 C	SMD/SMT	UQFN-10		0.3 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A4IRSWT INA190A4IRSWR Texas Instruments 1: £1.85 1,068In Stock	Mfr. Part No. INA190A4IRSWR Mouser Part No 595-INA190A4IRSWR	Texas Instruments	Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A4IRSWT Learn More about Texas Instruments ti ina190 monitors	Datasheet	1,068In Stock	Cut Tape £1.85 £1.37 £1.26 £1.12 Reel £0.952 View £1.06 £1.02 £0.986 £0.925 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA190	1 Channel	33 kHz	- 200 mV to 40 V	150 dB	500 pA	- 3 uV	5.5 V	1.7 V	65 uA	- 0.06 %	- 40 C	+ 125 C	SMD/SMT	UQFN-10		0.3 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A5IDCKT INA190A5IDCKR Texas Instruments 1: £1.85 251In Stock	Mfr. Part No. INA190A5IDCKR Mouser Part No 595-INA190A5IDCKR	Texas Instruments	Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A5IDCKT Learn More about Texas Instruments ti ina190 monitors	Datasheet	251In Stock	Cut Tape £1.85 £1.37 £1.26 £1.22 Reel £0.811 View £0.986 £0.788 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA190	1 Channel	27 kHz	- 200 mV to 40 V	150 dB	500 pA	- 3 uV	5.5 V	1.7 V	65 uA	- 0.08 %	- 40 C	+ 125 C	SMD/SMT	SC-70-6		0.3 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A1IDCKR INA190A1IDCKT Texas Instruments 1: £2.71 642In Stock	Mfr. Part No. INA190A1IDCKT Mouser Part No 595-INA190A1IDCKT	Texas Instruments	Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A1IDCKR Learn More about Texas Instruments ti ina190 monitors	Datasheet	642In Stock	Cut Tape £2.71 £2.03 £1.87 £1.68 Reel £1.54 View £1.43 £1.41 £1.40 MouseReel Available	Min.: 1 Mult.: 1 : 250	INA190	1 Channel	45 kHz	- 200 mV to 40 V	150 dB	500 pA	- 3 uV	5.5 V	1.7 V	65 uA	- 0.04 %	- 40 C	+ 125 C	SMD/SMT	SC-70-6		0.3 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre INA190A2QDCKRQ1 Texas Instruments 1: £2.10 100In Stock 15,000On Order	Mfr. Part No. INA190A2QDCKRQ1 Mouser Part No 595-INA190A2QDCKRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre Learn More about Texas Instruments ti ina190 monitors	Datasheet	100In Stock 15,000On Order On Order Ship Dates Mfr. No: INA190A2QDCKRQ1 Stock: 100 Can Dispatch Immediately On Order: 6,000 Expected 19/11/2026 9,000 Expected 29/03/2027 Factory Lead Time: 20 Weeks	Cut Tape £2.10 £1.56 £1.42 £1.28 Reel £1.08 View £1.20 £1.19 £1.15 £1.06 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA190	1 Channel	37 kHz	- 200 mV to 40 V	150 dB	500 pA	- 3 uV	5.5 V	1.7 V	65 uA	- 0.06 %	- 40 C	+ 125 C	SMD/SMT	SC-70-6	AEC-Q100	0.3 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre INA190A2QDDFRQ1 Texas Instruments 1: £2.03 834In Stock 3,000Expected 19/11/2026	Mfr. Part No. INA190A2QDDFRQ1 Mouser Part No 595-INA190A2QDDFRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre Learn More about Texas Instruments ti ina190 monitors	Datasheet	834In Stock 3,000Expected 19/11/2026	Cut Tape £2.03 £1.53 £1.39 £1.25 Reel £1.04 View £1.18 £1.15 £1.12 £1.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA190	1 Channel	37 kHz	- 200 mV to 40 V	150 dB	500 pA	- 3 uV	5.5 V	1.7 V	65 uA	- 0.06 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-THIN-8	AEC-Q100	0.3 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers Enhanced product 40 -V bidirectional u V62/21612-04XE Texas Instruments 3,000: £4.39 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. V62/21612-04XE Mouser Part No 595-V62/21612-04XE	Texas Instruments	Current Sense Amplifiers Enhanced product 40 -V bidirectional u This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £4.39	Min.: 3,000 Mult.: 3,000 : 3,000	INA190	1 Channel	45 kHz		132 dB	500 pA		5.5 V	1.7 V		- 0.04 %	- 55 C	+ 150 C	SMD/SMT	SOT-23-THIN-8		0.3 V/us	Reel
Current Sense Amplifiers Enhanced product 40 -V bidirectional u V62/21612-01XE Texas Instruments 3,000: £4.39 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. V62/21612-01XE Mouser Part No 595-V62/21612-01XE	Texas Instruments	Current Sense Amplifiers Enhanced product 40 -V bidirectional u This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel £4.39	Min.: 3,000 Mult.: 3,000 : 3,000	INA190	1 Channel	45 kHz		132 dB	500 pA		5.5 V	1.7 V		- 0.04 %	- 55 C	+ 150 C	SMD/SMT	SOT-23-THIN-8		0.3 V/us	Reel
Current Sense Amplifiers Enhanced product 40 -V bidirectional u V62/21612-02XE Texas Instruments 3,000: £4.02 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. V62/21612-02XE Mouser Part No 595-V62/21612-02XE	Texas Instruments	Current Sense Amplifiers Enhanced product 40 -V bidirectional u This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel £4.02	Min.: 3,000 Mult.: 3,000 : 3,000	INA190	1 Channel	45 kHz		132 dB	500 pA		5.5 V	1.7 V		- 0.04 %	- 55 C	+ 150 C	SMD/SMT	SOT-23-THIN-8		0.3 V/us	Reel
Current Sense Amplifiers Enhanced product 40 -V bidirectional u V62/21612-03XE Texas Instruments 3,000: £4.02 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. V62/21612-03XE Mouser Part No 595-V62/21612-03XE	Texas Instruments	Current Sense Amplifiers Enhanced product 40 -V bidirectional u This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel £4.02	Min.: 3,000 Mult.: 3,000 : 3,000	INA190	1 Channel	45 kHz		132 dB	500 pA		5.5 V	1.7 V		- 0.04 %	- 55 C	+ 150 C	SMD/SMT	SOT-23-THIN-8		0.3 V/us	Reel
Current Sense Amplifiers Enhanced product 40 -V bidirectional u V62/21612-05XE Texas Instruments 3,000: £4.02 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. V62/21612-05XE Mouser Part No 595-V62/21612-05XE	Texas Instruments	Current Sense Amplifiers Enhanced product 40 -V bidirectional u This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel £4.02	Min.: 3,000 Mult.: 3,000 : 3,000	INA190	1 Channel	45 kHz		132 dB	500 pA		5.5 V	1.7 V		- 0.04 %	- 55 C	+ 150 C	SMD/SMT	SOT-23-THIN-8		0.3 V/us	Reel

INA190/INA190-Q1 Current-Shunt Monitors

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INA190/INA190-Q1 Current-Shunt Monitors

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