Current Sense Amplifiers

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INA310x/INA310x-Q1 Current Sense Amplifier

Texas Instruments INA310x/INA310x-Q1 Current Sense Amplifier is an ultra-precise current sense amplifier that can measure voltage drops across shunt resistors over a wide common-mode range. This range is from –4V to 110V, independent of supply voltage with an integrated comparator. The high precision current measurement accuracy is achieved through a combination of low offset voltage (20µV, max.), small gain error (0.15%, max.), and a high DC CMRR (160dB, typical). The INA310x/INA310x-Q1 has a high signal bandwidth of 1.3MHz designed for high voltage DC current measurements and high-speed applications like fast overcurrent protection.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (INR) 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-V to 110-V 1.3-MH z high-precision cu INA310B3IDGKR Texas Instruments 1: ₹318.15 6,693In Stock	Mfr. Part No. INA310B3IDGKR Mouser Part No 595-INA310B3IDGKR	Texas Instruments	Current Sense Amplifiers -4-V to 110-V 1.3-MH z high-precision cu Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	6,693In Stock	Cut Tape ₹318.15 ₹238.85 ₹218.79 ₹196.81 Reel ₹159.55 View ₹186.30 ₹184.39 ₹174.84 ₹157.64 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310B		1.3 MHz	110 V	140 dB	30 uA	250 uV	20 V	2.7 V	1.6 mA		- 40 C	+ 125 C	SMD/SMT	VSSOP-8		2.5 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz high pre INA310B3QDGKRQ1 Texas Instruments 1: ₹295.22 2,180In Stock	Mfr. Part No. INA310B3QDGKRQ1 Mouser Part No 595-INA310B3QDGKRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz high pre Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	2,180In Stock	Cut Tape ₹295.22 ₹265.60 ₹251.27 ₹217.83 Reel ₹171.97 View ₹206.37 ₹185.35 ₹176.75 ₹167.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310B	1 Channel		110 V	120 dB	30 uA	250 uV	20 V	2.7 V	1.6 mA	0.5 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	2.5 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz ultra-pr INA310A1QDGKRQ1 Texas Instruments 1: ₹379.29 2,124In Stock	Mfr. Part No. INA310A1QDGKRQ1 Mouser Part No 595-INA310A1QDGKRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz ultra-pr Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	2,124In Stock	Cut Tape ₹379.29 ₹341.08 ₹313.37 ₹278.98 View Reel ₹209.23 ₹264.65 ₹237.89 ₹217.83 ₹209.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310A	1 Channel		110 V	160 dB	30 uA	150 uV	20 V	2.7 V	1.6 mA	0.15 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	2.5 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz ultra-pr INA310A3QDGKRQ1 Texas Instruments 1: ₹443.31 1,970In Stock	Mfr. Part No. INA310A3QDGKRQ1 Mouser Part No 595-INA310A3QDGKRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz ultra-pr Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	1,970In Stock	Cut Tape ₹443.31 ₹336.30 ₹309.55 ₹280.89 View Reel ₹242.67 ₹266.56 ₹265.60 ₹249.36 ₹242.67 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310A	1 Channel		110 V	160 dB	30 uA	50 uV	20 V	2.7 V	1.6 mA	0.15 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	2.5 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz high pre INA310B2QDGKRQ1 Texas Instruments 1: ₹295.22 1,950In Stock	Mfr. Part No. INA310B2QDGKRQ1 Mouser Part No 595-INA310B2QDGKRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz high pre Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	1,950In Stock	Cut Tape ₹295.22 ₹265.60 ₹251.27 ₹217.83 Reel ₹171.02 View ₹206.37 ₹185.35 ₹176.75 ₹167.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310B	1 Channel		110 V	120 dB	30 uA	300 uV	20 V	2.7 V	1.6 mA	0.5 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	2.5 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz ultra-pr INA310A4QDGKRQ1 Texas Instruments 1: ₹379.29 2,285In Stock	Mfr. Part No. INA310A4QDGKRQ1 Mouser Part No 595-INA310A4QDGKRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz ultra-pr Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	2,285In Stock	Cut Tape ₹379.29 ₹341.08 ₹313.37 ₹279.93 Reel ₹219.74 View ₹265.60 ₹237.89 ₹225.47 ₹216.88 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310A	1 Channel		110 V	160 dB	30 uA	30 uV	20 V	2.7 V	1.6 mA	0.15 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	2.5 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz high pre INA310B5QDGKRQ1 Texas Instruments 1: ₹295.22 2,451In Stock	Mfr. Part No. INA310B5QDGKRQ1 Mouser Part No 595-INA310B5QDGKRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz high pre Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	2,451In Stock	Cut Tape ₹295.22 ₹265.60 ₹251.27 ₹217.83 View Reel ₹163.37 ₹206.37 ₹185.35 ₹167.20 ₹163.37 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310B	1 Channel		110 V	120 dB	30 uA	150 uV	20 V	2.7 V	1.6 mA	0.5 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	2.5 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz ultra-pr INA310A5QDGKRQ1 Texas Instruments 1: ₹379.29 2,422In Stock	Mfr. Part No. INA310A5QDGKRQ1 Mouser Part No 595-INA310A5QDGKRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz ultra-pr Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	2,422In Stock	Cut Tape ₹379.29 ₹341.08 ₹313.37 ₹279.93 Reel ₹219.74 View ₹265.60 ₹237.89 ₹225.47 ₹216.88 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310A	1 Channel		110 V	160 dB	30 uA	20 uV	20 V	2.7 V	1.6 mA	0.15 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	2.5 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz high pre INA310B4QDGKRQ1 Texas Instruments 1: ₹354.45 4,844In Stock	Mfr. Part No. INA310B4QDGKRQ1 Mouser Part No 595-INA310B4QDGKRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz high pre Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	4,844In Stock	Cut Tape ₹354.45 ₹267.51 ₹245.54 ₹221.65 Reel ₹191.08 View ₹210.19 ₹203.50 ₹196.81 ₹187.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310B	1 Channel		110 V	120 dB	30 uA	200 uV	20 V	2.7 V	1.6 mA	0.5 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	2.5 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu INA310A4IDGKR Texas Instruments 1: ₹350.63 1,829In Stock	Mfr. Part No. INA310A4IDGKR Mouser Part No 595-INA310A4IDGKR	Texas Instruments	Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	1,829In Stock	Cut Tape ₹350.63 ₹264.65 ₹242.67 ₹218.79 Reel ₹183.44 View ₹207.32 ₹205.41 ₹194.90 ₹180.57 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310A		1.3 MHz	110 V	160 dB	30 uA	30 uV	20 V	2.7 V	1.6 mA		- 40 C	+ 125 C	SMD/SMT	VSSOP-8		2.5 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu INA310A1IDGKR Texas Instruments 1: ₹397.45 2,041In Stock	Mfr. Part No. INA310A1IDGKR Mouser Part No 595-INA310A1IDGKR	Texas Instruments	Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	2,041In Stock	Cut Tape ₹397.45 ₹300.95 ₹276.11 ₹250.31 Reel ₹213.05 View ₹236.94 ₹235.98 ₹221.65 ₹212.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310A		1.3 MHz	110 V	160 dB	30 uA	150 uV	20 V	2.7 V	1.6 mA		- 40 C	+ 125 C	SMD/SMT	VSSOP-8		2.5 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -4-V to 110-V 1.3-MH z high-precision cu INA310B1IDGKR Texas Instruments 1: ₹324.84 1,285In Stock	Mfr. Part No. INA310B1IDGKR Mouser Part No 595-INA310B1IDGKR	Texas Instruments	Current Sense Amplifiers -4-V to 110-V 1.3-MH z high-precision cu Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	1,285In Stock	Cut Tape ₹324.84 ₹241.72 ₹221.65 ₹198.72 Reel ₹169.11 View ₹187.26 ₹183.44 ₹173.88 ₹165.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310B		1.3 MHz	110 V	140 dB	30 uA	500 uV	20 V	2.7 V	1.6 mA		- 40 C	+ 125 C	SMD/SMT	VSSOP-8		2.5 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu INA310A2IDGKR Texas Instruments 1: ₹397.45 4,922In Stock	Mfr. Part No. INA310A2IDGKR Mouser Part No 595-INA310A2IDGKR	Texas Instruments	Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	4,922In Stock	Cut Tape ₹397.45 ₹300.95 ₹277.07 ₹250.31 Reel ₹213.05 View ₹236.94 ₹235.98 ₹221.65 ₹212.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310A																	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu INA310A5IDGKR Texas Instruments 1: ₹350.63 2,892In Stock	Mfr. Part No. INA310A5IDGKR Mouser Part No 595-INA310A5IDGKR	Texas Instruments	Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	2,892In Stock	Cut Tape ₹350.63 ₹264.65 ₹242.67 ₹218.79 Reel ₹188.21 View ₹207.32 ₹200.63 ₹194.90 ₹184.39 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310A	1 Channel			160 dB	20 uA		20 V	2.7 V	1.6 mA	0.15 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8		2.5 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz high pre INA310B1QDGKRQ1 Texas Instruments 1: ₹367.83 1,237In Stock	Mfr. Part No. INA310B1QDGKRQ1 Mouser Part No 595-INA310B1QDGKRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz high pre Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	1,237In Stock	Cut Tape ₹367.83 ₹274.20 ₹251.27 ₹225.47 View Reel ₹178.66 ₹213.05 ₹211.14 ₹178.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310B	1 Channel		110 V	120 dB	30 uA	500 uV	20 V	2.7 V	1.6 mA	0.5 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	2.5 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -4-V to 110-V 1.3-MH z high-precision cu INA310B4IDGKR Texas Instruments 1: ₹279.93 1,604In Stock	Mfr. Part No. INA310B4IDGKR Mouser Part No 595-INA310B4IDGKR	Texas Instruments	Current Sense Amplifiers -4-V to 110-V 1.3-MH z high-precision cu Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	1,604In Stock	Cut Tape ₹279.93 ₹210.19 ₹192.04 ₹172.93 Reel ₹144.27 View ₹163.37 ₹157.64 ₹152.86 ₹143.31 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310B																	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -4-V to 110-V 1.3-MH z high-precision cu INA310B5IDGKR Texas Instruments 1: ₹305.73 1,272In Stock	Mfr. Part No. INA310B5IDGKR Mouser Part No 595-INA310B5IDGKR	Texas Instruments	Current Sense Amplifiers -4-V to 110-V 1.3-MH z high-precision cu Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	1,272In Stock	Cut Tape ₹305.73 ₹229.30 ₹210.19 ₹189.17 Reel ₹161.46 View ₹178.66 ₹172.93 ₹168.15 ₹158.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310B		1.3 MHz	110 V	140 dB	30 uA	150 uV	20 V	2.7 V	1.6 mA		- 40 C	+ 125 C	SMD/SMT	VSSOP-8		2.5 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu INA310A3IDGKR Texas Instruments 1: ₹397.45 509In Stock 2,500Expected 07-12-2026	Mfr. Part No. INA310A3IDGKR Mouser Part No 595-INA310A3IDGKR	Texas Instruments	Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	509In Stock 2,500Expected 07-12-2026	Cut Tape ₹397.45 ₹300.95 ₹277.07 ₹250.31 Reel ₹213.05 View ₹236.94 ₹235.98 ₹228.34 ₹212.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310A																	Reel, Cut Tape, MouseReel
Current Sense Amplifiers -4-V to 110-V 1.3-MH z high-precision cu INA310B2IDGKR Texas Instruments 1: ₹318.15 440In Stock	Mfr. Part No. INA310B2IDGKR Mouser Part No 595-INA310B2IDGKR	Texas Instruments	Current Sense Amplifiers -4-V to 110-V 1.3-MH z high-precision cu Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	440In Stock	Cut Tape ₹318.15 ₹238.85 ₹218.79 ₹196.81 Reel ₹166.24 View ₹187.26 ₹184.39 ₹178.66 ₹163.37 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310B																	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz ultra-pr INA310A2QDGKRQ1 Texas Instruments 1: ₹460.50 5,000Expected 28-06-2027	Mfr. Part No. INA310A2QDGKRQ1 Mouser Part No 595-INA310A2QDGKRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 -4-V to 110 -V 1.3-MHz ultra-pr Learn More about Texas Instruments ti ina310x current sense amplifier	Datasheet	5,000Expected 28-06-2027	Cut Tape ₹460.50 ₹348.72 ₹320.06 ₹289.49 View Reel ₹243.63 ₹275.16 ₹274.20 ₹264.65 ₹243.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	INA310A	1 Channel		110 V	160 dB	30 uA	80 uV	20 V	2.7 V	1.6 mA	0.15 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	2.5 V/us	Reel, Cut Tape, MouseReel

INA310x/INA310x-Q1 Current Sense Amplifier

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