Current Sense Amplifiers – Mouser Guatemala

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INAx180/INAx181 Current Sense Amplifiers

Texas Instruments INAx180/INAx181 Current Sense Amplifiers are sense voltage drops across current-sense resistors at common-mode voltages from –0.2V to +26V, independent of the supply voltage. These amplifiers integrate a matched resistor gain network in four fixed-gain device options: 20V/V, 50V/V, 100V/V, or 200V/V. This matched gain resistor network minimizes gain error and reduces the temperature drift. Each device operates from a single 2.7V to 5.5V power supply, drawing a maximum of 260µA of supply current. The INAx181 devices have a bidirectional current-sensing capability. All device options are specified over the extended operating temperature range of –40°C to +125°C. The INAx180-Q1/INAx181-Q1 devices are AEC-Q100 qualified for automotive applications. These devices are used in motor controls and lighting controls.

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Part #

Current Sense Amplifiers AEC-Q100 26V quad ch annel 350kHz curr

INA4180A1QPWRQ1
Texas Instruments
1: $1.44
30,506In Stock

Mfr. Part #
INA4180A1QPWRQ1

Mouser Part #
595-INA4180A1QPWRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 26V quad ch annel 350kHz curr

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Datasheet

30,506In Stock

Cut Tape

$1.44

$1.06

$0.952

$0.845

Reel

$0.713

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MouseReel Available

Min.: 1
Mult.: 1

: 2,000

INA4180

4 Channel

350 kHz

12 V

100 dB

80 uA

100 uV

5.5 V

2.7 V

900 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

TSSOP-14

AEC-Q100

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Current Sense Amplifiers AEC-Q100 26V dual ch annel 350kHz curr

INA2180A1QDGKRQ1
Texas Instruments
1: $0.96
10,825In Stock

Mfr. Part #
INA2180A1QDGKRQ1

Mouser Part #
595-INA2180A1QDGKRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 26V dual ch annel 350kHz curr

Learn More

Datasheet

10,825In Stock

Cut Tape

$0.96

$0.681

$0.614

$0.54

Reel

$0.459

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Min.: 1
Mult.: 1

: 2,500

INA2180

2 Channel

350 kHz

12 V

100 dB

80 uA

100 uV

5.5 V

2.7 V

500 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

VSSOP-8

AEC-Q100

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Current Sense Amplifiers AEC-Q100 26V dual ch annel 350kHz curr

INA2180A2QDGKRQ1
Texas Instruments
1: $0.81
28,427In Stock

Mfr. Part #
INA2180A2QDGKRQ1

Mouser Part #
595-INA2180A2QDGKRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 26V dual ch annel 350kHz curr

Learn More

Datasheet

28,427In Stock

Cut Tape

$0.81

$0.518

$0.47

$0.444

Reel

$0.444

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA2180

2 Channel

210 kHz

12 V

100 dB

80 uA

100 uV

5.5 V

2.7 V

500 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

VSSOP-8

AEC-Q100

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Current Sense Amplifiers 26V dual channel b i -directional 350kH A 595-INA2181A3IDGST

INA2181A3IDGSR
Texas Instruments
1: $0.80
2,076In Stock

Mfr. Part #
INA2181A3IDGSR

Mouser Part #
595-INA2181A3IDGSR

Texas Instruments

Current Sense Amplifiers 26V dual channel b i -directional 350kH A 595-INA2181A3IDGST

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Datasheet

2,076In Stock

Cut Tape

$0.80

$0.568

$0.511

$0.448

Reel

$0.369

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MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA2181

2 Channel

150 kHz

12 V

100 dB

75 uA

100 uV

5.5 V

2.7 V

500 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

MSOP-10

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 26V quad ch annel 350kHz curr

INA4180A3QPWRQ1
Texas Instruments
1: $1.44
1,038In Stock

Mfr. Part #
INA4180A3QPWRQ1

Mouser Part #
595-INA4180A3QPWRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 26V quad ch annel 350kHz curr

Learn More

Datasheet

1,038In Stock

Cut Tape

$1.44

$1.06

$0.952

$0.845

Reel

$0.615

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

INA4180

4 Channel

150 kHz

12 V

100 dB

80 uA

100 uV

5.5 V

2.7 V

900 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

TSSOP-14

AEC-Q100

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Current Sense Amplifiers AEC-Q100 26V 350kH z current sense ampl

INA180B4QDBVRQ1
Texas Instruments
1: $0.63
5,127In Stock

Mfr. Part #
INA180B4QDBVRQ1

Mouser Part #
595-INA180B4QDBVRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 26V 350kH z current sense ampl

Learn More

Datasheet

5,127In Stock

Cut Tape

$0.63

$0.445

$0.40

$0.349

View

Reel

$0.271

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA180

1 Channel

105 kHz

- 200 mV to 26 V

100 dB

80 uA

100 uV

5.5 V

2.7 V

260 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SOT-23-5

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 26V dual ch annel 350kHz curr

INA2180A3QDGKRQ1
Texas Instruments
1: $1.02
2,229In Stock

Mfr. Part #
INA2180A3QDGKRQ1

Mouser Part #
595-INA2180A3QDGKRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 26V dual ch annel 350kHz curr

Learn More

Datasheet

2,229In Stock

Cut Tape

$1.02

$0.735

$0.664

$0.585

Reel

$0.476

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA2180

2 Channel

150 kHz

12 V

100 dB

80 uA

100 uV

5.5 V

2.7 V

500 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

VSSOP-8

AEC-Q100

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Current Sense Amplifiers 26V dual channel 3 5 0kHz current sense A 595-INA2180A4IDGKT

INA2180A4IDGKR
Texas Instruments
1: $0.80
2,181In Stock

Mfr. Part #
INA2180A4IDGKR

Mouser Part #
595-INA2180A4IDGKR

Texas Instruments

Current Sense Amplifiers 26V dual channel 3 5 0kHz current sense A 595-INA2180A4IDGKT

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Datasheet

2,181In Stock

Cut Tape

$0.80

$0.568

$0.511

$0.448

View

Reel

$0.337

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA2180

2 Channel

105 kHz

12 V

100 dB

80 uA

100 uV

5.5 V

2.7 V

500 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

VSSOP-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 26V quad channel b i -directional 350kH

INA4181A4IPWR
Texas Instruments
1: $1.24
1,516In Stock

Mfr. Part #
INA4181A4IPWR

Mouser Part #
595-INA4181A4IPWR

Texas Instruments

Current Sense Amplifiers 26V quad channel b i -directional 350kH

Learn More

Datasheet

1,516In Stock

Cut Tape

$1.24

$0.895

$0.81

$0.716

Reel

$0.551

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

INA4181

4 Channel

105 kHz

12 V

84 dB

75 uA

100 uV

5.5 V

2.7 V

900 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

TSSOP-20

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 26V dual channel b i -directional 350kH A 595-INA2181A3IDSQT

INA2181A3IDSQR
Texas Instruments
1: $0.80
3,565In Stock

Mfr. Part #
INA2181A3IDSQR

Mouser Part #
595-INA2181A3IDSQR

Texas Instruments

Current Sense Amplifiers 26V dual channel b i -directional 350kH A 595-INA2181A3IDSQT

Learn More

Datasheet

3,565In Stock

Cut Tape

$0.80

$0.568

$0.511

$0.448

View

Reel

$0.355

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA2181

2 Channel

150 kHz

12 V

100 dB

75 uA

100 uV

5.5 V

2.7 V

500 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

WSON-10

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 26V 350kH z current sense ampl

INA180B3QDBVRQ1
Texas Instruments
1: $0.63
4,103In Stock

Mfr. Part #
INA180B3QDBVRQ1

Mouser Part #
595-INA180B3QDBVRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 26V 350kH z current sense ampl

Learn More

Datasheet

4,103In Stock

Cut Tape

$0.63

$0.445

$0.40

$0.349

View

Reel

$0.268

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA180

1 Channel

150 kHz

- 200 mV to 26 V

100 dB

80 uA

100 uV

5.5 V

2.7 V

260 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SOT-23-5

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 26V dual ch annel 350kHz curr

INA2180A4QDGKRQ1
Texas Instruments
1: $0.82
2,476In Stock

Mfr. Part #
INA2180A4QDGKRQ1

Mouser Part #
595-INA2180A4QDGKRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 26V dual ch annel 350kHz curr

Learn More

Datasheet

2,476In Stock

Cut Tape

$0.82

$0.712

$0.669

$0.588

Reel

$0.487

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA2180

2 Channel

105 kHz

12 V

100 dB

80 uA

100 uV

5.5 V

2.7 V

500 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

VSSOP-8

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 26V quad ch annel 350kHz curr

INA4180A2QPWRQ1
Texas Instruments
1: $1.44
1,123In Stock

Mfr. Part #
INA4180A2QPWRQ1

Mouser Part #
595-INA4180A2QPWRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 26V quad ch annel 350kHz curr

Learn More

Datasheet

1,123In Stock

Cut Tape

$1.44

$1.06

$0.953

$0.845

Reel

$0.70

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

INA4180

4 Channel

210 kHz

12 V

100 dB

80 uA

100 uV

5.5 V

2.7 V

900 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

TSSOP-14

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 26V 350kH z current sense ampl

INA180B1QDBVRQ1
Texas Instruments
1: $0.63
151In Stock
3,000Expected 11/19/2026

Mfr. Part #
INA180B1QDBVRQ1

Mouser Part #
595-INA180B1QDBVRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 26V 350kH z current sense ampl

Learn More

Datasheet

151In Stock

3,000Expected 11/19/2026

Cut Tape

$0.63

$0.445

$0.40

$0.349

Reel

$0.266

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA180

1 Channel

350 kHz

- 200 mV to 26 V

100 dB

80 uA

100 uV

5.5 V

2.7 V

260 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SOT-23-5

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 26-V bi-directional 350-kHz current-sens

INA181A1IDCKR
Texas Instruments
1: $0.46
8,639In Stock

Mfr. Part #
INA181A1IDCKR

Mouser Part #
595-INA181A1IDCKR

Texas Instruments

Current Sense Amplifiers 26-V bi-directional 350-kHz current-sens

Learn More

Datasheet

8,639In Stock

Cut Tape

$0.46

$0.319

$0.285

$0.247

Reel

$0.197

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA181

1 Channel

350 kHz

12 V

84 dB

75 uA

100 uV

5.5 V

2.7 V

195 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 26V quad channel 3 5 0kHz current sense

INA4180A1IPWR
Texas Instruments
1: $1.03
7,503In Stock

Mfr. Part #
INA4180A1IPWR

Mouser Part #
595-INA4180A1IPWR

Texas Instruments

Current Sense Amplifiers 26V quad channel 3 5 0kHz current sense

Learn More

Datasheet

7,503In Stock

Cut Tape

$1.03

$0.741

$0.67

$0.59

View

Reel

$0.491

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

INA4180

4 Channel

350 kHz

12 V

100 dB

80 uA

100 uV

5.5 V

2.7 V

900 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

TSSOP-14

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 26V quad ch annel bi-directio

INA4181A2QPWRQ1
Texas Instruments
1: $1.72
2,165In Stock

Mfr. Part #
INA4181A2QPWRQ1

Mouser Part #
595-INA4181A2QPWRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 26V quad ch annel bi-directio

Learn More

Datasheet

2,165In Stock

Cut Tape

$1.72

$1.26

$1.15

$1.02

Reel

$0.859

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

INA4181

4 Channel

210 kHz

12 V

84 dB

75 uA

100 uV

5.5 V

2.7 V

900 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

TSSOP-20

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 26V quad ch annel bi-directio

INA4181A3QPWRQ1
Texas Instruments
1: $1.62
2,057In Stock

Mfr. Part #
INA4181A3QPWRQ1

Mouser Part #
595-INA4181A3QPWRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 26V quad ch annel bi-directio

Learn More

Datasheet

2,057In Stock

Cut Tape

$1.62

$1.38

Reel

$0.941

$0.839

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

INA4181

4 Channel

150 kHz

12 V

84 dB

75 uA

100 uV

5.5 V

2.7 V

900 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

TSSOP-20

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 26-V bi-directional 350-kHz current-sens

INA181A3IDCKR
Texas Instruments
1: $0.52
6,324In Stock

Mfr. Part #
INA181A3IDCKR

Mouser Part #
595-INA181A3IDCKR

Texas Instruments

Current Sense Amplifiers 26-V bi-directional 350-kHz current-sens

Learn More

Datasheet

6,324In Stock

$0.52

$0.36

$0.321

$0.276

View

Min.: 1
Mult.: 1
Max.: 1,001

INA181

1 Channel

150 kHz

12 V

84 dB

75 uA

100 uV

5.5 V

2.7 V

195 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

Current Sense Amplifiers 26V dual channel 3 5 0kHz current sense A 595-INA2180A1IDGKT

INA2180A1IDGKR
Texas Instruments
1: $0.80
4,703In Stock

Mfr. Part #
INA2180A1IDGKR

Mouser Part #
595-INA2180A1IDGKR

Texas Instruments

Current Sense Amplifiers 26V dual channel 3 5 0kHz current sense A 595-INA2180A1IDGKT

Learn More

Datasheet

4,703In Stock

Cut Tape

$0.80

$0.568

$0.511

$0.448

Reel

$0.377

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA2180

2 Channel

350 kHz

12 V

100 dB

80 uA

100 uV

5.5 V

2.7 V

500 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

VSSOP-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 26V dual channel 3 5 0kHz current sense A 595-INA2180A3IDGKT

INA2180A3IDGKR
Texas Instruments
1: $0.82
5,935In Stock

Mfr. Part #
INA2180A3IDGKR

Mouser Part #
595-INA2180A3IDGKR

Texas Instruments

Current Sense Amplifiers 26V dual channel 3 5 0kHz current sense A 595-INA2180A3IDGKT

Learn More

Datasheet

5,935In Stock

Cut Tape

$0.82

$0.579

$0.519

$0.453

Reel

$0.371

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA2180

2 Channel

150 kHz

12 V

100 dB

80 uA

100 uV

5.5 V

2.7 V

500 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

VSSOP-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 26V dual ch annel bi-directio

INA2181A1QDGSRQ1
Texas Instruments
1: $1.02
7,251In Stock
5,000Expected 11/13/2026

Mfr. Part #
INA2181A1QDGSRQ1

Mouser Part #
595-INA2181A1QDGSRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 26V dual ch annel bi-directio

Learn More

Datasheet

7,251In Stock

5,000Expected 11/13/2026

Cut Tape

$1.02

$0.729

$0.657

$0.579

Reel

$0.497

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA2181

2 Channel

350 kHz

12 V

100 dB

75 uA

100 uV

5.5 V

2.7 V

500 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

MSOP-10

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 26V quad channel b i -directional 350kH

INA4181A2IPWR
Texas Instruments
1: $1.24
3,108In Stock

Mfr. Part #
INA4181A2IPWR

Mouser Part #
595-INA4181A2IPWR

Texas Instruments

Current Sense Amplifiers 26V quad channel b i -directional 350kH

Learn More

Datasheet

3,108In Stock

Cut Tape

$1.24

$0.895

$0.81

$0.717

Reel

$0.599

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

INA4181

4 Channel

210 kHz

12 V

84 dB

75 uA

100 uV

5.5 V

2.7 V

900 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

TSSOP-20

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 26V dual channel 3 5 0kHz current sense A 595-INA2180A1IDSGT

INA2180A1IDSGR
Texas Instruments
1: $0.77
943In Stock
3,000Expected 9/24/2026

Mfr. Part #
INA2180A1IDSGR

Mouser Part #
595-INA2180A1IDSGR

Texas Instruments

Current Sense Amplifiers 26V dual channel 3 5 0kHz current sense A 595-INA2180A1IDSGT

Learn More

Datasheet

943In Stock

3,000Expected 9/24/2026

Cut Tape

$0.77

$0.548

$0.492

$0.432

Reel

$0.347

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA2180

2 Channel

350 kHz

12 V

100 dB

80 uA

100 uV

5.5 V

2.7 V

500 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

WSON-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 26V dual channel 3 5 0kHz current sense A 595-INA2180A4IDSGT

INA2180A4IDSGR
Texas Instruments
1: $0.77
551In Stock

Mfr. Part #
INA2180A4IDSGR

Mouser Part #
595-INA2180A4IDSGR

Texas Instruments

Current Sense Amplifiers 26V dual channel 3 5 0kHz current sense A 595-INA2180A4IDSGT

Learn More

Datasheet

551In Stock

Cut Tape

$0.77

$0.548

$0.492

$0.432

Reel

$0.347

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA2180

2 Channel

105 kHz

12 V

100 dB

80 uA

100 uV

5.5 V

2.7 V

500 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

WSON-8

Reel, Cut Tape, MouseReel

INAx180/INAx181 Current Sense Amplifiers

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