Current & Power Monitors & Regulators

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INA301/-Q1 Zero-Drift Current-Shunt Monitors

Texas Instruments INA301/INA301-Q1 Zero-Drift Voltage-Output Current-Shunt Monitors include both a high common-mode, current-sensing amplifier, and a high-speed comparator. These are configured to detect overcurrent conditions by measuring the voltage developed across a current-sensing or a current-shunt resistor and comparing that voltage to a defined threshold limit. The device features an adjustable limit threshold range that is set using a single external limit-setting resistor. This current-shunt monitor can measure differential voltage signals on common-mode voltages that vary from 0V to 36V, independent of the supply voltage. Texas Instruments INA301-Q1 devices are AEC-Q100 qualified for automotive applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Sensing Method	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Accuracy	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Qualification	Packaging
Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A1QDGKRQ1 INA301A1QDGKTQ1 Texas Instruments 1: 4.04 CHF 2 291In Stock	Mfr. Part No. INA301A1QDGKTQ1 Mouser Part No 595-INA301A1QDGKTQ1	Texas Instruments	Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A1QDGKRQ1 Learn More about Texas Instruments ti ina301 monitors	Datasheet	2 291In Stock	Cut Tape 4.04 CHF 3.08 CHF 2.85 CHF 2.57 CHF Reel 2.44 CHF View 2.39 CHF 2.27 CHF 2.23 CHF MouseReel Available	Min.: 1 Mult.: 1 : 250	Current Monitors	High or Low Side	5.5 V	2.7 V	700 uA	0.1 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A1QDGKTQ1 INA301A1QDGKRQ1 Texas Instruments 1: 3.51 CHF 1 428In Stock	Mfr. Part No. INA301A1QDGKRQ1 Mouser Part No 595-INA301A1QDGKRQ1	Texas Instruments	Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A1QDGKTQ1 Learn More about Texas Instruments ti ina301 monitors	Datasheet	1 428In Stock	Cut Tape 3.51 CHF 2.67 CHF 2.44 CHF 2.22 CHF View Reel 1.92 CHF 2.10 CHF 2.03 CHF 1.92 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Current Monitors	High or Low Side	5.5 V	2.7 V	700 uA	0.1 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators 36V 550kHz 4V/us hig h-precision curre A A 595-INA301A2IDGKT INA301A2IDGKR Texas Instruments 1: 2.78 CHF 2 168In Stock	Mfr. Part No. INA301A2IDGKR Mouser Part No 595-INA301A2IDGKR	Texas Instruments	Current & Power Monitors & Regulators 36V 550kHz 4V/us hig h-precision curre A A 595-INA301A2IDGKT Learn More about Texas Instruments ti ina301 monitors	Datasheet	2 168In Stock	Cut Tape 2.78 CHF 2.10 CHF 1.92 CHF 1.73 CHF Reel 1.48 CHF View 1.64 CHF 1.62 CHF 1.54 CHF 1.43 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Current Monitors	High or Low Side	5.5 V	2.7 V	700 uA	0.1 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators 36V 550kHz 4V/us hig h-precision curre A A 595-INA301A3IDGKT INA301A3IDGKR Texas Instruments 1: 2.78 CHF 2 655In Stock	Mfr. Part No. INA301A3IDGKR Mouser Part No 595-INA301A3IDGKR	Texas Instruments	Current & Power Monitors & Regulators 36V 550kHz 4V/us hig h-precision curre A A 595-INA301A3IDGKT Learn More about Texas Instruments ti ina301 monitors	Datasheet	2 655In Stock	Cut Tape 2.78 CHF 2.10 CHF 1.92 CHF 1.73 CHF Reel 1.48 CHF View 1.64 CHF 1.62 CHF 1.57 CHF 1.46 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Current Monitors	High or Low Side	5.5 V	2.7 V	700 uA	0.1 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A2QDGKRQ1 INA301A2QDGKTQ1 Texas Instruments 1: 4.17 CHF 102In Stock 1 000Expected 19/11/2026	Mfr. Part No. INA301A2QDGKTQ1 Mouser Part No 595-INA301A2QDGKTQ1	Texas Instruments	Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A2QDGKRQ1 Learn More about Texas Instruments ti ina301 monitors	Datasheet	102In Stock 1 000Expected 19/11/2026	Cut Tape 4.17 CHF 3.14 CHF 2.88 CHF 2.64 CHF Reel 2.24 CHF MouseReel Available	Min.: 1 Mult.: 1 : 250	Current Monitors	High or Low Side	5.5 V	2.7 V	700 uA	0.1 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A3QDGKRQ1 INA301A3QDGKTQ1 Texas Instruments 1: 4.17 CHF 101In Stock 500Expected 19/11/2026	Mfr. Part No. INA301A3QDGKTQ1 Mouser Part No 595-INA301A3QDGKTQ1	Texas Instruments	Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A3QDGKRQ1 Learn More about Texas Instruments ti ina301 monitors	Datasheet	101In Stock 500Expected 19/11/2026	Cut Tape 4.17 CHF 3.14 CHF 2.88 CHF 2.78 CHF Reel 2.35 CHF View 2.29 CHF 2.25 CHF MouseReel Available	Min.: 1 Mult.: 1 : 250	Current Monitors	High or Low Side	5.5 V	2.7 V	700 uA	0.1 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators 36V 550kHz 4V/us hig h-precision curre A A 595-INA301A1IDGKT INA301A1IDGKR Texas Instruments 1: 2.85 CHF 444In Stock 5 000Expected 18/03/2027	Mfr. Part No. INA301A1IDGKR Mouser Part No 595-INA301A1IDGKR	Texas Instruments	Current & Power Monitors & Regulators 36V 550kHz 4V/us hig h-precision curre A A 595-INA301A1IDGKT Learn More about Texas Instruments ti ina301 monitors	Datasheet	444In Stock 5 000Expected 18/03/2027	Cut Tape 2.85 CHF 2.12 CHF 1.94 CHF 1.74 CHF Reel 1.48 CHF View 1.65 CHF 1.61 CHF 1.53 CHF 1.46 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Current Monitors	High or Low Side	5.5 V	2.7 V	700 uA	0.1 %	- 40 C	+ 125 C	SMD/SMT	VSSOP-8		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A2QDGKTQ1 INA301A2QDGKRQ1 Texas Instruments 2 500: 1.92 CHF Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. INA301A2QDGKRQ1 Mouser Part No 595-INA301A2QDGKRQ1	Texas Instruments	Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A2QDGKTQ1 Learn More about Texas Instruments ti ina301 monitors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel 1.92 CHF	Min.: 2 500 Mult.: 2 500 : 2 500					700 uA		- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	Reel
Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A3QDGKTQ1 INA301A3QDGKRQ1 Texas Instruments 1: 3.55 CHF Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. INA301A3QDGKRQ1 Mouser Part No 595-INA301A3QDGKRQ1	Texas Instruments	Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A3QDGKTQ1 Learn More about Texas Instruments ti ina301 monitors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape 3.55 CHF 2.68 CHF 2.45 CHF 2.22 CHF View Reel 1.92 CHF 2.10 CHF 1.97 CHF 1.92 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Current Monitors	High or Low Side	6 V		700 uA		- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	Reel, Cut Tape, MouseReel

INA301/-Q1 Zero-Drift Current-Shunt Monitors

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INA301/-Q1 Zero-Drift Current-Shunt Monitors

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