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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Part #

Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A1QDGKRQ1

INA301A1QDGKTQ1
Texas Instruments
1: S/18.18
2,291In Stock

Mfr. Part #
INA301A1QDGKTQ1

Mouser Part #
595-INA301A1QDGKTQ1

Texas Instruments

Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A1QDGKRQ1

Learn More

Datasheet

2,291In Stock

Cut Tape

S/18.18

S/13.82

S/12.73

S/11.52

Reel

S/10.00

View

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: S/11.83
3,973In Stock

Mfr. Part #
INA301A1IDGKR

Mouser Part #
595-INA301A1IDGKR

Texas Instruments

Current & Power Monitors & Regulators 36V 550kHz 4V/us hig h-precision curre A A 595-INA301A1IDGKT

Learn More

Datasheet

3,973In Stock

Cut Tape

S/11.83

S/8.87

S/8.14

S/7.32

Reel

S/6.15

View

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-INA301A1QDGKTQ1

INA301A1QDGKRQ1
Texas Instruments
1: S/14.99
1,659In Stock

Mfr. Part #
INA301A1QDGKRQ1

Mouser Part #
595-INA301A1QDGKRQ1

Texas Instruments

Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A1QDGKTQ1

Learn More

Datasheet

1,659In Stock

Cut Tape

S/14.99

S/11.33

S/10.39

S/9.38

Reel

S/8.06

View

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: S/12.26
2,597In Stock

Mfr. Part #
INA301A2IDGKR

Mouser Part #
595-INA301A2IDGKR

Texas Instruments

Current & Power Monitors & Regulators 36V 550kHz 4V/us hig h-precision curre A A 595-INA301A2IDGKT

Learn More

Datasheet

2,597In Stock

Cut Tape

S/12.26

S/9.19

S/8.41

S/7.55

Reel

S/6.23

View

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: S/11.83
3,369In Stock

Mfr. Part #
INA301A3IDGKR

Mouser Part #
595-INA301A3IDGKR

Texas Instruments

Current & Power Monitors & Regulators 36V 550kHz 4V/us hig h-precision curre A A 595-INA301A3IDGKT

Learn More

Datasheet

3,369In Stock

Cut Tape

S/11.83

S/8.87

S/8.14

S/7.32

Reel

S/6.42

View

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-INA301A3QDGKRQ1

INA301A3QDGKTQ1
Texas Instruments
1: S/18.18
10In Stock
250Expected 10/14/2026

Mfr. Part #
INA301A3QDGKTQ1

Mouser Part #
595-INA301A3QDGKTQ1

Texas Instruments

Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A3QDGKRQ1

Learn More

Datasheet

10In Stock

250Expected 10/14/2026

Cut Tape

S/18.18

S/13.82

S/12.73

S/11.52

Reel

S/11.17

View

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-INA301A2QDGKRQ1

INA301A2QDGKTQ1
Texas Instruments
1: S/18.18
984Expected 10/5/2026

Mfr. Part #
INA301A2QDGKTQ1

Mouser Part #
595-INA301A2QDGKTQ1

Texas Instruments

Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A2QDGKRQ1

Learn More

Datasheet

984Expected 10/5/2026

Cut Tape

S/18.18

S/13.82

S/12.73

S/11.52

Reel

S/10.90

View

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-INA301A2QDGKTQ1

INA301A2QDGKRQ1
Texas Instruments
1: S/11.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
INA301A2QDGKRQ1

Mouser Part #
595-INA301A2QDGKRQ1

Texas Instruments

Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A2QDGKTQ1

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Cut Tape

S/11.76

S/11.72

S/11.13

S/10.55

Reel

S/8.45

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

700 uA

- 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-INA301A3QDGKTQ1

INA301A3QDGKRQ1
Texas Instruments
1: S/11.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
INA301A3QDGKRQ1

Mouser Part #
595-INA301A3QDGKRQ1

Texas Instruments

Current & Power Monitors & Regulators AEC-Q100 36V 550kH z 4V/us high-preci A A 595-INA301A3QDGKTQ1

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Cut Tape

S/11.76

S/11.72

S/11.13

S/10.55

Reel

S/8.45

View

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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