Current Sense Amplifiers – Mouser Hong Kong

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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 (HKD) 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-INA302A2IPW INA302A2IPWR Texas Instruments 1: HK$37.32 1,591In Stock	Mfr. Part No. INA302A2IPWR Mouser Part No 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	1,591In Stock	Cut Tape HK$37.32 HK$28.19 HK$25.89 HK$23.34 View Reel HK$20.55 HK$22.19 HK$22.03 HK$20.63 HK$20.55 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 36V bi-directional 5 50kHz 4V/us high A A 595-INA302A3IPW INA302A3IPWR Texas Instruments 1: HK$36.66 880In Stock	Mfr. Part No. INA302A3IPWR Mouser Part No 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 HK$36.66 HK$27.87 HK$25.65 HK$23.18 Reel HK$20.14 View HK$22.03 HK$20.63 HK$19.40 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 AEC-Q100 36V bi-di r ectional 550kHz 4 INA303A3QPWRQ1 Texas Instruments 1: HK$47.68 729In Stock	Mfr. Part No. INA303A3QPWRQ1 Mouser Part No 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	729In Stock	Cut Tape HK$47.68 HK$36.33 HK$33.46 HK$30.33 View Reel HK$27.21 HK$28.85 HK$27.95 HK$27.62 HK$27.21 Quote 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 INA303A1QPWRQ1 Texas Instruments 1: HK$47.68 1,725In Stock	Mfr. Part No. INA303A1QPWRQ1 Mouser Part No 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	1,725In Stock	Cut Tape HK$47.68 HK$36.33 HK$33.46 HK$30.33 View Reel HK$27.21 HK$28.85 HK$27.95 HK$27.62 HK$27.21 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 INA302A1QPWRQ1 Texas Instruments 1: HK$41.43 279In Stock	Mfr. Part No. INA302A1QPWRQ1 Mouser Part No 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 HK$41.43 HK$31.56 HK$29.10 HK$26.39 View Reel HK$23.67 HK$25.07 HK$24.33 HK$24.00 HK$23.67 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: HK$36.66 1,018In Stock	Mfr. Part No. INA302A1IPWR Mouser Part No 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	1,018In Stock	Cut Tape HK$36.66 HK$27.87 HK$25.65 HK$23.18 Reel HK$19.81 View HK$22.03 HK$21.29 HK$19.73 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 AEC-Q100 36V bi-di r ectional 550kHz 4 INA302A2QPWRQ1 Texas Instruments 1: HK$41.35 1,550In Stock	Mfr. Part No. INA302A2QPWRQ1 Mouser Part No 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	1,550In Stock	Cut Tape HK$41.35 HK$31.48 HK$29.02 HK$26.30 View Reel HK$23.67 HK$24.99 HK$24.25 HK$23.92 HK$23.67 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 36V bi-directional 5 50kHz 4V/us high A A 595-INA303A1IPW INA303A1IPWR Texas Instruments 1: HK$41.59 664In Stock 4,000Expected 17/12/2026	Mfr. Part No. INA303A1IPWR Mouser Part No 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	664In Stock 4,000Expected 17/12/2026	Cut Tape HK$41.59 HK$31.73 HK$29.26 HK$26.55 View Reel HK$23.18 HK$25.32 HK$23.51 HK$23.18 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 INA303A2QPWRQ1 Texas Instruments 1: HK$47.68 1,840In Stock	Mfr. Part No. INA303A2QPWRQ1 Mouser Part No 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	1,840In Stock	Cut Tape HK$47.68 HK$36.33 HK$33.46 HK$30.33 View Reel HK$26.88 HK$28.85 HK$27.95 HK$27.62 HK$26.88 Quote 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 INA302A3QPWRQ1 Texas Instruments 1: HK$42.00 200In Stock	Mfr. Part No. INA302A3QPWRQ1 Mouser Part No 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	200In Stock	Cut Tape HK$42.00 HK$31.98 HK$29.51 HK$26.72 View Reel HK$23.18 HK$25.48 HK$24.74 HK$23.18 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 2,000: HK$25.48 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. INA303A2IPWR Mouser Part No 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 26 Weeks	Reel HK$25.48	Min.: 2,000 Mult.: 2,000 : 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
Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA303A3IPW INA303A3IPWR Texas Instruments 2,000: HK$25.48 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. INA303A3IPWR Mouser Part No 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 26 Weeks	Reel HK$25.48	Min.: 2,000 Mult.: 2,000 : 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

INA30x/INA30x-Q1 Current Sense Amplifiers

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INA30x/INA30x-Q1 Current Sense Amplifiers

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