Current Sense Amplifiers – Mouser Guatemala

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INA30x/INA30x-Q1 Current Sense Amplifiers

Texas Instruments INA30x/INA30x-Q1 Overcurrent Protection High-Speed, Precision Current Sense Amplifiers offer two high-speed integrated comparators that detect out-of-range current conditions. The INA302/INA302-Q1 and the INA303/IN303-Q have comparators configured to respond to overcurrent conditions. The INA303/INA303-Q1, however, also responds to an undercurrent condition in a windowed configuration. Each comparator features an adjustable limit threshold range using an external limit-setting resistor. The monitors measure differential voltage signals, independent of the supply, varying from -0.1V up to 36V on common-mode voltages. The device features an operating voltage supply of 2.7V to 5.5V using a maximum supply current of 950µA. The INA30x/INA30x-Q1 is available in a 14-pin TSSOP package with a specified over extended operating temperature range of (–40°C to +125°C). The Texas Instruments INA30x-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 36V bi-directional 5 50kHz 4V/us high A A 595-INA302A3IPW INA302A3IPWR Texas Instruments 1: $4.46 880In Stock	Mfr. Part # INA302A3IPWR Mouser Part # 595-INA302A3IPWR	Texas Instruments	Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA302A3IPW Learn More about Texas Instruments ti ina302 ina303 amplifiers	Datasheet	880In Stock	Cut Tape $4.46 $3.39 $3.12 $2.82 Reel $2.45 View $2.68 $2.59 $2.37 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA302	2 Channel	400 kHz	12 V	120 dB	115 uA	5 uV	5.5 V	2.7 V	850 uA	0.1 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-14		4 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA302A2IPW INA302A2IPWR Texas Instruments 1: $4.03 1,661In Stock	Mfr. Part # INA302A2IPWR Mouser Part # 595-INA302A2IPWR	Texas Instruments	Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA302A2IPW Learn More about Texas Instruments ti ina302 ina303 amplifiers	Datasheet	1,661In Stock	Cut Tape $4.03 $3.43 $3.15 $2.84 View Reel $2.45 $2.70 $2.68 $2.51 $2.45 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA302	2 Channel	440 kHz	12 V	120 dB	115 uA	10 uV	5.5 V	2.7 V	850 uA	0.05 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-14		4 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4 INA303A1QPWRQ1 Texas Instruments 1: $5.04 1,800In Stock	Mfr. Part # INA303A1QPWRQ1 Mouser Part # 595-INA303A1QPWRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4 Learn More about Texas Instruments ti ina302 ina303 amplifiers	Datasheet	1,800In Stock	Cut Tape $5.04 $3.84 $3.54 $3.21 View Reel $2.84 $3.05 $2.96 $2.92 $2.84 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA303	2 Channel	550 kHz	12 V	120 dB	115 uA	15 uV	5.5 V	2.7 V	850 uA	0.02 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-14	AEC-Q100		Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4 INA303A3QPWRQ1 Texas Instruments 1: $5.04 772In Stock	Mfr. Part # INA303A3QPWRQ1 Mouser Part # 595-INA303A3QPWRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4 Learn More about Texas Instruments ti ina302 ina303 amplifiers	Datasheet	772In Stock	Cut Tape $5.04 $3.84 $3.54 $3.21 View Reel $2.84 $3.05 $2.96 $2.92 $2.84 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA303	2 Channel	400 kHz	12 V	120 dB	115 uA	5 uV	5.5 V	2.7 V	850 uA	0.1 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-14	AEC-Q100		Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4 INA303A2QPWRQ1 Texas Instruments 1: $5.03 2,004In Stock	Mfr. Part # INA303A2QPWRQ1 Mouser Part # 595-INA303A2QPWRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4 Learn More about Texas Instruments ti ina302 ina303 amplifiers	Datasheet	2,004In Stock	Cut Tape $5.03 $3.83 $3.53 $3.20 Reel $2.95 View $3.04 $2.95 $2.84 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA303	2 Channel	440 kHz	12 V	120 dB	115 uA	10 uV	5.5 V	2.7 V	850 uA	0.05 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-14	AEC-Q100		Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4 INA302A1QPWRQ1 Texas Instruments 1: $5.04 279In Stock	Mfr. Part # INA302A1QPWRQ1 Mouser Part # 595-INA302A1QPWRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4 Learn More about Texas Instruments ti ina302 ina303 amplifiers	Datasheet	279In Stock	Cut Tape $5.04 $3.84 $3.54 $3.21 View Reel $2.88 $3.05 $2.96 $2.92 $2.88 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA302	2 Channel	550 kHz	12 V	120 dB	115 uA	15 uV	5.5 V	2.7 V	850 uA	0.05 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-14	AEC-Q100		Reel, Cut Tape, MouseReel
Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA302A1IPW INA302A1IPWR Texas Instruments 1: $4.46 1,429In Stock	Mfr. Part # INA302A1IPWR Mouser Part # 595-INA302A1IPWR	Texas Instruments	Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA302A1IPW Learn More about Texas Instruments ti ina302 ina303 amplifiers	Datasheet	1,429In Stock	Cut Tape $4.46 $3.39 $3.12 $2.82 Reel $2.41 View $2.68 $2.59 $2.40 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA302	2 Channel	550 kHz	12 V	120 dB	115 uA	15 uV	5.5 V	2.7 V	850 uA	0.02 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-14		4 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA303A1IPW INA303A1IPWR Texas Instruments 1: $4.63 733In Stock 4,000Expected 12/21/2026	Mfr. Part # INA303A1IPWR Mouser Part # 595-INA303A1IPWR	Texas Instruments	Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA303A1IPW Learn More about Texas Instruments ti ina302 ina303 amplifiers	Datasheet	733In Stock 4,000Expected 12/21/2026	Cut Tape $4.63 $3.50 $3.22 $2.91 Reel $2.45 View $2.76 $2.75 $2.59 $2.41 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA303	2 Channel	550 kHz	12 V	120 dB	115 uA	15 uV	5.5 V	2.7 V	850 uA	0.02 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-14		4 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4 INA302A2QPWRQ1 Texas Instruments 1: $5.03 1,583In Stock	Mfr. Part # INA302A2QPWRQ1 Mouser Part # 595-INA302A2QPWRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4 Learn More about Texas Instruments ti ina302 ina303 amplifiers	Datasheet	1,583In Stock	Cut Tape $5.03 $3.83 $3.53 $3.20 View Reel $2.88 $3.04 $2.95 $2.91 $2.88 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA302	2 Channel	440 kHz	12 V	120 dB	115 uA	10 uV	5.5 V	2.7 V	850 uA	0.05 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-14	AEC-Q100		Reel, Cut Tape, MouseReel
Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4 INA302A3QPWRQ1 Texas Instruments 1: $5.11 835In Stock	Mfr. Part # INA302A3QPWRQ1 Mouser Part # 595-INA302A3QPWRQ1	Texas Instruments	Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4 Learn More about Texas Instruments ti ina302 ina303 amplifiers	Datasheet	835In Stock	Cut Tape $5.11 $3.89 $3.59 $3.25 View Reel $2.82 $3.10 $3.01 $2.82 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA302	2 Channel	400 kHz	12 V	120 dB	115 uA	5 uV	5.5 V	2.7 V	850 uA	0.1 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-14	AEC-Q100		Reel, Cut Tape, MouseReel
Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA303A2IPW INA303A2IPWR Texas Instruments 1: $3.51 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # INA303A2IPWR Mouser Part # 595-INA303A2IPWR	Texas Instruments	Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA303A2IPW Learn More about Texas Instruments ti ina302 ina303 amplifiers	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape $3.51 $3.47 $3.31 $3.14 Reel $2.67 View $3.06 $3.05 $2.96 $2.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA303	2 Channel	440 kHz	0 V to 36 V	100 dB	115 uA	10 uV	5.5 V	2.7 V	850 uA	0.05 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-14		4 V/us	Reel, Cut Tape, MouseReel
Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA303A3IPW INA303A3IPWR Texas Instruments 1: $4.54 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # INA303A3IPWR Mouser Part # 595-INA303A3IPWR	Texas Instruments	Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA303A3IPW Learn More about Texas Instruments ti ina302 ina303 amplifiers	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape $4.54 $3.43 $3.15 $2.84 View Reel $2.53 $2.70 $2.68 $2.54 $2.53 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	INA303	2 Channel	400 kHz	0 V to 36 V	100 dB	115 uA	5 uV	5.5 V	2.7 V	850 uA	0.1 %	- 40 C	+ 125 C	SMD/SMT	TSSOP-14		4 V/us	Reel, Cut Tape, MouseReel

INA30x/INA30x-Q1 Current Sense Amplifiers

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