Current Sense Amplifiers – Mouser Israel

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INA241x/INA241x-Q1 Current Sense Amplifiers

Texas Instruments INA241x/INA241x-Q1 Current Sense Amplifiers are ultra-precise, bidirectional current sense amplifiers that can measure voltage drops across shunt resistors. This measurement is done over a wide common-mode range from -5V to 110V, independent of the supply voltage. The high-precision current measurement is achieved through a combination of small gain error (±0.01%, maximum), low offset voltage (±10µV, max), and a high DC CMRR (typical 166dB). The Texas Instruments INA241x/INA241x-Q1 is designed for high-voltage, bidirectional measurements in switching systems that see large common-mode voltage transients at the device’s inputs. The enhanced PWM rejection circuitry inside the INA241x/INA241x-Q1 ensures minimal signal disturbance at the output due to the common-mode voltage transitions at the input. The INA241x-Q1 devices are AEC-Q100 qualified for automotive applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 -5-V to 110-V bidire ctional high-precis INA241B1IDGKR Texas Instruments 1: $2.80 2,345In Stock	Mfr. Part No. INA241B1IDGKR Mouser Part No 595-INA241B1IDGKR	Texas Instruments	Current Sense Amplifiers -5-V to 110-V bidire ctional high-precis Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	2,345In Stock	Cut Tape $2.80 $2.09 $1.92 $1.72 Reel $1.44 View $1.63 $1.57 $1.52 $1.42 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA241B	1 Channel		- 5 V to 110 V	166 dB	45 uA	25 uV	20 V	2.7 V	2.5 mA	0.1 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8		8 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -5-V to 110-V bidire ctional high-precis INA241B2IDGKR Texas Instruments 1: $3.18 339In Stock 5,000Expected 31/05/2027	Mfr. Part No. INA241B2IDGKR Mouser Part No 595-INA241B2IDGKR	Texas Instruments	Current Sense Amplifiers -5-V to 110-V bidire ctional high-precis Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	339In Stock 5,000Expected 31/05/2027	Cut Tape $3.18 $2.38 $2.18 $1.97 Reel $1.65 View $1.86 $1.83 $1.74 $1.62 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA241B	1 Channel		- 5 V to 110 V	166 dB	45 uA	25 uV	20 V	2.7 V	2.5 mA	0.1 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8		8 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -5-V to 110-V bidire ctional high-precis INA241B5IDGKR Texas Instruments 1: $2.80 2,489In Stock	Mfr. Part No. INA241B5IDGKR Mouser Part No 595-INA241B5IDGKR	Texas Instruments	Current Sense Amplifiers -5-V to 110-V bidire ctional high-precis Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	2,489In Stock	Cut Tape $2.80 $2.09 $1.92 $1.72 Reel $1.44 View $1.63 $1.57 $1.52 $1.42 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA241B	1 Channel		- 5 V to 110 V	166 dB	45 uA	25 uV	20 V	2.7 V	2.5 mA	0.1 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8		8 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional ultr Texas Instruments INA241A1QDDFRQ1 INA241A1QDDFRQ1 Texas Instruments 1: $4.36 59In Stock 3,000Expected 19/11/2026	Mfr. Part No. INA241A1QDDFRQ1 Mouser Part No 595-INA241A1QDDFRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional ultr Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	59In Stock 3,000Expected 19/11/2026	Cut Tape $4.36 $3.31 $3.04 $2.75 View Reel $2.37 $2.62 $2.61 $2.53 $2.37 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA241A															AEC-Q100		Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional ultr Texas Instruments INA241A3QDDFRQ1 INA241A3QDDFRQ1 Texas Instruments 1: $4.42 148In Stock 15,000Expected 15/02/2027	Mfr. Part No. INA241A3QDDFRQ1 Mouser Part No 595-INA241A3QDDFRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional ultr Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	148In Stock 15,000Expected 15/02/2027	Cut Tape $4.42 $3.33 $3.06 $2.76 View Reel $2.39 $2.62 $2.60 $2.44 $2.39 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA241A															AEC-Q100		Reel, Cut Tape, MouseReel
Current Sense Amplifiers -5-V to 110-V bidire ctional ultraprecis INA241A3IDDFR Texas Instruments 1: $3.95 1In Stock 21,000Expected 21/01/2027	Mfr. Part No. INA241A3IDDFR Mouser Part No 595-INA241A3IDDFR	Texas Instruments	Current Sense Amplifiers -5-V to 110-V bidire ctional ultraprecis Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	1In Stock 21,000Expected 21/01/2027	Cut Tape $3.95 $2.96 $2.71 $2.44 View Reel $2.08 $2.31 $2.27 $2.15 $2.08 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA241A	1 Channel		48 V	150 dB	35 uA	3 uV	20 V	2.7 V	2.5 mA	0.02 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-8		8 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -5-V to 110-V bidire ctional high-precis INA241B1IDDFR Texas Instruments 1: $2.86 75In Stock 6,000Expected 20/05/2027	Mfr. Part No. INA241B1IDDFR Mouser Part No 595-INA241B1IDDFR	Texas Instruments	Current Sense Amplifiers -5-V to 110-V bidire ctional high-precis Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	75In Stock 6,000Expected 20/05/2027	Cut Tape $2.86 $2.10 $1.92 $1.72 Reel $1.46 View $1.63 $1.59 $1.55 $1.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA241B	1 Channel		48 V	120 dB	35 uA	25 uV	20 V	2.7 V	2.5 mA	0.02 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-8		8 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional high Texas Instruments INA241B4QDDFRQ1 INA241B4QDDFRQ1 Texas Instruments 1: $3.59 187In Stock 3,000Expected 16/03/2027	Mfr. Part No. INA241B4QDDFRQ1 Mouser Part No 595-INA241B4QDDFRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional high Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	187In Stock 3,000Expected 16/03/2027	Cut Tape $3.59 $2.71 $2.48 $2.24 Reel $1.91 View $2.12 $2.05 $1.99 $1.89 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA241B															AEC-Q100		Reel, Cut Tape, MouseReel
Current Sense Amplifiers -5V to 110V Bidirect ional High-precisio INA241B2IDDFR Texas Instruments 1: $2.80 18,003On Order	Mfr. Part No. INA241B2IDDFR Mouser Part No 595-INA241B2IDDFR	Texas Instruments	Current Sense Amplifiers -5V to 110V Bidirect ional High-precisio Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	18,003On Order On Order Ship Dates Mfr. No: INA241B2IDDFR Stock: 0 On Order: 3 Expected 17/12/2026 18,000 Expected 15/04/2027 Factory Lead Time: 12 Weeks	Cut Tape $2.80 $2.09 $1.92 $1.72 Reel $1.45 View $1.63 $1.59 $1.55 $1.42 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA241B	1 Channel	1.1 MHz	110 V	166 dB	45 uA		110 V	2.7 V		0.1 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-8		8 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -5-V to 110-V bidire ctional ultraprecis INA241A1IDDFR Texas Instruments 1: $3.91 17,914Expected 17/12/2026	Mfr. Part No. INA241A1IDDFR Mouser Part No 595-INA241A1IDDFR	Texas Instruments	Current Sense Amplifiers -5-V to 110-V bidire ctional ultraprecis Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	17,914Expected 17/12/2026	Cut Tape $3.91 $2.92 $2.67 $2.35 Reel $2.01 View $2.23 $2.21 $2.15 $2.00 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA241A	1 Channel		48 V	150 dB	35 uA	5 uV	20 V	2.7 V	2.5 mA	0.02 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-8		8 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -5-V to 110-V bidire ctional ultraprecis INA241A2IDDFR Texas Instruments 1: $3.76 103,983On Order	Mfr. Part No. INA241A2IDDFR Mouser Part No 595-INA241A2IDDFR	Texas Instruments	Current Sense Amplifiers -5-V to 110-V bidire ctional ultraprecis Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	103,983On Order On Order Ship Dates Mfr. No: INA241A2IDDFR Stock: 0 On Order: 4,983 Expected 04/03/2027 18,000 Expected 11/03/2027 3,000 Expected 26/03/2027 78,000 Expected 01/04/2027 Factory Lead Time: 20 Weeks	Cut Tape $3.76 $2.84 $2.61 $2.35 Reel $2.01 View $2.23 $2.21 $2.15 $2.00 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA241A	1 Channel	1.1 MHz	110 V	166 dB	45 uA		110 V	2.7 V		0.01 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-THIN-8		8 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -5-V to 110-V bidire ctional ultraprecis INA241A2IDGKR Texas Instruments 1: $3.56 12,400On Order	Mfr. Part No. INA241A2IDGKR Mouser Part No 595-INA241A2IDGKR	Texas Instruments	Current Sense Amplifiers -5-V to 110-V bidire ctional ultraprecis Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	12,400On Order On Order Ship Dates Mfr. No: INA241A2IDGKR Stock: 0 On Order: 4,900 Expected 18/02/2027 7,500 Expected 04/03/2027 Factory Lead Time: 20 Weeks	Cut Tape $3.56 $2.65 $2.43 $2.18 Reel $2.06 View $2.06 $1.86 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA241A	1 Channel		110 V	166 dB	35 uA	3 uV	20 V	2.7 V	2.5 mA		- 40 C	+ 125 C	SMD/SMT	VSSOP-8		8 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional ultr INA241A2QDRQ1 Texas Instruments 1: $4.36 14,927On Order	Mfr. Part No. INA241A2QDRQ1 Mouser Part No 595-INA241A2QDRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional ultr Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	14,927On Order On Order Ship Dates Mfr. No: INA241A2QDRQ1 Stock: 0 On Order: 7,427 Expected 14/01/2027 7,500 Expected 26/03/2027 Factory Lead Time: 20 Weeks	Cut Tape $4.36 $3.31 $3.04 $2.75 Reel $2.44 View $2.62 $2.61 $2.45 $2.38 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA241A	1 Channel	1.1 MHz	- 5 V to 110 V	150 dB	35 uA	3 uV	20 V	2.7 V	2.5 mA	0.002 %	- 40 C	+ 125 C	SMD/SMT	SOIC-8	AEC-Q100	8 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional ultr INA241A3QDRQ1 Texas Instruments 1: $4.43 2,484Expected 01/02/2027	Mfr. Part No. INA241A3QDRQ1 Mouser Part No 595-INA241A3QDRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional ultr Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	2,484Expected 01/02/2027	Cut Tape $4.43 $3.34 $3.07 $2.77 View Reel $2.48 $2.63 $2.61 $2.49 $2.48 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA241A	1 Channel	1.1 MHz	- 5 V to 110 V	150 dB	35 uA	3 uV	20 V	2.7 V	2.5 mA	0.002 %	- 40 C	+ 125 C	SMD/SMT	SOIC-8	AEC-Q100	8 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional high INA241B2QDRQ1 Texas Instruments 1: $3.32 2,247Expected 04/12/2026	Mfr. Part No. INA241B2QDRQ1 Mouser Part No 595-INA241B2QDRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional high Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	2,247Expected 04/12/2026	Cut Tape $3.32 $2.48 $2.27 $2.03 Reel $1.82 View $1.92 $1.88 $1.83 $1.77 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA241B	1 Channel	1.1 MHz	- 5 V to 110 V	120 dB	45 uA	25 uV	20 V	2.7 V	2.5 mA	0.02 %	- 40 C	+ 125 C	SMD/SMT	SOIC-8	AEC-Q100	8 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -5-V to 110-V bidire ctional high-precis INA241B4IDDFR Texas Instruments 1: $2.89 2,932Expected 04/03/2027	Mfr. Part No. INA241B4IDDFR Mouser Part No 595-INA241B4IDDFR	Texas Instruments	Current Sense Amplifiers -5-V to 110-V bidire ctional high-precis Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	2,932Expected 04/03/2027	Cut Tape $2.89 $2.15 $1.97 $1.77 Reel $1.46 View $1.67 $1.64 $1.55 $1.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA241B	1 Channel		48 V	120 dB	35 uA	25 uV	20 V	2.7 V	2.5 mA	0.02 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-8		8 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional ultr Texas Instruments INA241A2QDDFRQ1 INA241A2QDDFRQ1 Texas Instruments 1: $4.42 55,515On Order	Mfr. Part No. INA241A2QDDFRQ1 Mouser Part No 595-INA241A2QDDFRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional ultr Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	55,515On Order On Order Ship Dates Mfr. No: INA241A2QDDFRQ1 Stock: 0 On Order: 19,515 Expected 13/01/2027 15,000 Expected 11/02/2027 21,000 Expected 08/03/2027 Factory Lead Time: 20 Weeks	Cut Tape $4.42 $3.33 $3.06 $2.76 View Reel $2.39 $2.62 $2.60 $2.44 $2.39 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA241A															AEC-Q100		Reel, Cut Tape, MouseReel
Current Sense Amplifiers -5-V to 110-V bidire ctional ultraprecis INA241A1IDGKR Texas Instruments 1: $3.91 2,405Expected 19/11/2026	Mfr. Part No. INA241A1IDGKR Mouser Part No 595-INA241A1IDGKR	Texas Instruments	Current Sense Amplifiers -5-V to 110-V bidire ctional ultraprecis Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	2,405Expected 19/11/2026	Cut Tape $3.91 $2.84 $2.61 $2.35 Reel $1.99 View $2.23 $2.21 $2.15 $1.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA241A	1 Channel		- 5 V to 110 V	166 dB	45 uA	5 uV	20 V	2.7 V	2.5 mA	0.01 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8		8 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -5-V to 110-V bidire ctional ultraprecis INA241A2IDR Texas Instruments 1: $3.45 7,344Expected 04/03/2027	Mfr. Part No. INA241A2IDR Mouser Part No 595-INA241A2IDR	Texas Instruments	Current Sense Amplifiers -5-V to 110-V bidire ctional ultraprecis Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	7,344Expected 04/03/2027	$3.45 $2.60 $2.38 $2.15 View $2.04 $2.01 $1.95 $1.84 $1.81	Min.: 1 Mult.: 1	INA241A	1 Channel		- 5 V to 110 V	150 dB	35 uA	3 uV	20 V	2.7 V	2.5 mA	0.002 %	- 40 C	+ 125 C	SMD/SMT	SOIC-8		8 V/us
Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional ultr INA241A5QDGSRQ1 Texas Instruments 1: $4.43 2,500Expected 26/04/2027 New Product	Mfr. Part No. INA241A5QDGSRQ1 Mouser Part No 595-INA241A5QDGSRQ1 New Product	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional ultr Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	2,500Expected 26/04/2027	Cut Tape $4.43 $3.34 $3.07 $2.77 View Reel $2.39 $2.63 $2.61 $2.45 $2.39	Min.: 1 Mult.: 1 : 2,500	INA241A	1 Channel		- 5 V to 100 V	150 dB	35 uA	8 uV	20 V	2.7 V	3.2 mA	0.01 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-10		8 V/us	Reel, Cut Tape
Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional high Texas Instruments INA241B2QDDFRQ1 INA241B2QDDFRQ1 Texas Instruments 1: $3.59 4,800Expected 25/02/2027	Mfr. Part No. INA241B2QDDFRQ1 Mouser Part No 595-INA241B2QDDFRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4V to 110 V bidirectional high Learn More about Texas Instruments ti ina241x current sense amplifier	Datasheet	4,800Expected 25/02/2027	Cut Tape $3.59 $2.71 $2.48 $2.24 Reel $1.91 View $2.12 $2.10 $2.04 $1.90 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	INA241B															AEC-Q100		Reel, Cut Tape, MouseReel

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INA241x/INA241x-Q1 Current Sense Amplifiers

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