Current Sense Amplifiers – Mouser South Africa

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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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Part #

Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA302A2IPW

INA302A2IPWR
Texas Instruments
1: $4.13
1,901In 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

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Datasheet

1,901In Stock

Cut Tape

$4.13

$3.59

$3.43

Reel

$2.29

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

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4

INA302A2QPWRQ1
Texas Instruments
1: $5.04
1,843In 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

Datasheet

1,843In Stock

Cut Tape

$5.04

$3.83

$3.54

$3.20

Reel

$2.88

View

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

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Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4

INA303A2QPWRQ1
Texas Instruments
1: $4.76
2,234In 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

Datasheet

2,234In Stock

Cut Tape

$4.76

$3.62

$3.33

$3.02

View

Reel

$2.67

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

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Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4

INA303A3QPWRQ1
Texas Instruments
1: $4.76
847In 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

Datasheet

847In Stock

Cut Tape

$4.76

$3.61

$3.33

$3.02

View

Reel

$2.67

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

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Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4

INA302A1QPWRQ1
Texas Instruments
1: $5.04
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

Datasheet

279In Stock

Cut Tape

$5.04

$3.83

$3.54

$3.20

Reel

$2.88

View

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

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Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA302A1IPW

INA302A1IPWR
Texas Instruments
1: $4.11
1,487In 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

Datasheet

1,487In Stock

Cut Tape

$4.11

$3.11

$2.85

$2.57

View

Reel

$2.27

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

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA302A3IPW

INA302A3IPWR
Texas Instruments
1: $4.54
1,022In Stock
2,000Expected 2026/07/20

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

Datasheet

1,022In Stock

2,000Expected 2026/07/20

Cut Tape

$4.54

$3.43

$3.15

$2.84

$2.74

Reel

$2.33

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

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 36V bi-di r ectional 550kHz 4

INA302A3QPWRQ1
Texas Instruments
1: $4.76
1,283In 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

Datasheet

1,283In Stock

Cut Tape

$4.76

$3.62

$3.33

$3.02

View

Reel

$2.67

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 AEC-Q100 36V bi-di r ectional 550kHz 4

INA303A1QPWRQ1
Texas Instruments
1: $4.76
29In 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

Datasheet

29In Stock

Cut Tape

$4.76

$3.62

$3.33

$3.02

View

Reel

$2.67

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 36V bi-directional 5 50kHz 4V/us high A A 595-INA303A1IPW

INA303A1IPWR
Texas Instruments
1: $4.11
3,775Expected 2026/08/03

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

Datasheet

3,775Expected 2026/08/03

Cut Tape

$4.11

$3.11

$2.85

$2.58

View

Reel

$2.27

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

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA303A2IPW

INA303A2IPWR
Texas Instruments
2,000: $2.45
Non-Stocked Lead-Time 6 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

Datasheet

Non-Stocked Lead-Time 6 Weeks

Reel

$2.45

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

Reel

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 6 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

Datasheet

Non-Stocked Lead-Time 6 Weeks

Cut Tape

$4.54

$3.42

$3.14

$2.83

View

Reel

$2.45

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

Reel, Cut Tape, MouseReel

INA30x/INA30x-Q1 Current Sense Amplifiers

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