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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Sensing Method
Supply Voltage - Max
Supply Voltage - Min
Operating Supply Current
Accuracy
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
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Texas Instruments Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A1QDGKRQ1
Datasheet
2 311In Stock
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

Texas Instruments Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A1QDGKTQ1
Datasheet
2 661In Stock
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

Texas Instruments Current & Power Monitors & Regulators 36V 550kHz 4V/us hig h-precision curre A A 595-INA301A2IDGKT
Datasheet
1 164In Stock
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

Texas Instruments Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A2QDGKRQ1
Datasheet
1 351In Stock
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

Texas Instruments Current & Power Monitors & Regulators 36V 550kHz 4V/us hig h-precision curre A A 595-INA301A3IDGKT
Datasheet
2 003In Stock
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

Texas Instruments Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A3QDGKRQ1
Datasheet
319In Stock
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

Texas Instruments Current & Power Monitors & Regulators 36V 550kHz 4V/us hig h-precision curre A A 595-INA301A1IDGKT
Datasheet
4 946Expected 03/09/2026
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

Texas Instruments Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A2QDGKTQ1
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

700 uA - 40 C + 125 C SMD/SMT VSSOP-8 AEC-Q100 Reel

Texas Instruments Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A3QDGKTQ1
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

Current Monitors High or Low Side 6 V 700 uA - 40 C + 125 C SMD/SMT VSSOP-8 AEC-Q100 Reel