Current Sense Amplifiers – Mouser South Africa

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INA240 Zero-Drift Current Sense Amplifiers

Texas Instruments INA240 Zero-Drift Current Sense Amplifiers are a voltage-output, current-sense amplifier with enhanced PWM rejection. These amplifiers can sense drops across shunt resistors over a wide common-mode voltage range from –4V to 80V, independent of the supply voltage. The negative common-mode voltage allows the device to operate below ground, accommodating the flyback period of typical solenoid applications. Enhanced PWM rejection provides high levels of suppression for large common-mode transients (ΔV/Δt) in systems that use pulse width modulation (PWM) signals. This feature allows for accurate current measurements without large transients and associated recovery ripple on the output voltage.
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Part #

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A1DR

INA240A1D
Texas Instruments
1: $4.23
13,135In Stock

Mfr. Part No.
INA240A1D

Mouser Part No
595-INA240A1D

Texas Instruments

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A1DR

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Datasheet

13,135In Stock

$4.23

$3.24

$2.74

$2.62

View

Min.: 1
Mult.: 1

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Tube

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A4D

INA240A4DR
Texas Instruments
1: $3.33
9,967In Stock

Mfr. Part No.
INA240A4DR

Mouser Part No
595-INA240A4DR

Texas Instruments

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A4D

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Datasheet

9,967In Stock

Cut Tape

$3.33

$2.50

$2.30

$2.07

Reel

$1.70

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A3DR

INA240A3D
Texas Instruments
1: $4.27
893In Stock

Mfr. Part No.
INA240A3D

Mouser Part No
595-INA240A3D

Texas Instruments

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A3DR

Learn More

Datasheet

893In Stock

$4.27

$3.24

$2.72

$2.62

View

Min.: 1
Mult.: 1

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Tube

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

INA240A4QDRQ1
Texas Instruments
1: $4.24
1,355In Stock

Mfr. Part No.
INA240A4QDRQ1

Mouser Part No
595-INA240A4QDRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

Learn More

Datasheet

1,355In Stock

Cut Tape

$4.24

$3.20

$2.94

$2.66

View

Reel

$2.26

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SOIC-8

AEC-Q100

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Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A2PW

INA240A2PWR
Texas Instruments
1: $3.33
6,262In Stock

Mfr. Part No.
INA240A2PWR

Mouser Part No
595-INA240A2PWR

Texas Instruments

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A2PW

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Datasheet

6,262In Stock

Cut Tape

$3.33

$2.50

$2.28

$2.07

Reel

$1.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

TSSOP-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

INA240A3EDRQ1
Texas Instruments
1: $4.40
3,428In Stock

Mfr. Part No.
INA240A3EDRQ1

Mouser Part No
595-INA240A3EDRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

Learn More

Datasheet

3,428In Stock

Cut Tape

$4.40

$3.36

$3.11

$2.83

Reel

$2.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SOIC-8

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

INA240A4EDRQ1
Texas Instruments
1: $4.54
1,102In Stock

Mfr. Part No.
INA240A4EDRQ1

Mouser Part No
595-INA240A4EDRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

Learn More

Datasheet

1,102In Stock

Cut Tape

$4.54

$3.44

$3.17

$2.87

View

Reel

$2.48

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 150 C

SMD/SMT

SOIC-8

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

INA240A4QPWRQ1
Texas Instruments
1: $4.21
869In Stock

Mfr. Part No.
INA240A4QPWRQ1

Mouser Part No
595-INA240A4QPWRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

Learn More

Datasheet

869In Stock

Cut Tape

$4.21

$3.19

$2.94

$2.65

Reel

$2.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

TSSOP-8

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A3D

INA240A3DR
Texas Instruments
1: $3.33
1,530In Stock

Mfr. Part No.
INA240A3DR

Mouser Part No
595-INA240A3DR

Texas Instruments

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A3D

Learn More

Datasheet

1,530In Stock

Cut Tape

$3.33

$2.50

$2.29

$2.07

View

Reel

$1.71

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A4PW

INA240A4PWR
Texas Instruments
1: $3.33
6,082In Stock

Mfr. Part No.
INA240A4PWR

Mouser Part No
595-INA240A4PWR

Texas Instruments

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A4PW

Learn More

Datasheet

6,082In Stock

Cut Tape

$3.33

$2.50

$2.30

$2.07

View

Reel

$1.78

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

TSSOP-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

INA240A1EDRQ1
Texas Instruments
1: $4.54
5In Stock
5,000Expected 2026/10/27

Mfr. Part No.
INA240A1EDRQ1

Mouser Part No
595-INA240A1EDRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

Learn More

Datasheet

5In Stock

5,000Expected 2026/10/27

Cut Tape

$4.54

$3.44

$3.17

$2.87

View

Reel

$2.42

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 150 C

SMD/SMT

SOIC-8

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A3PW

INA240A3PWR
Texas Instruments
1: $3.33
80In Stock
8,000Expected 2026/12/24

Mfr. Part No.
INA240A3PWR

Mouser Part No
595-INA240A3PWR

Texas Instruments

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A3PW

Learn More

Datasheet

80In Stock

8,000Expected 2026/12/24

Cut Tape

$3.33

$2.50

$2.30

$2.07

Reel

$1.83

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

TSSOP-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A1D

INA240A1DR
Texas Instruments
1: $3.42
80In Stock
7,500Expected 2026/09/25

Mfr. Part No.
INA240A1DR

Mouser Part No
595-INA240A1DR

Texas Instruments

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A1D

Learn More

Datasheet

80In Stock

7,500Expected 2026/09/25

Cut Tape

$3.42

$2.55

$2.34

$2.07

Reel

$1.76

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

INA240A2EDRQ1
Texas Instruments
1: $4.54
103In Stock
2,500Expected 2027/01/14

Mfr. Part No.
INA240A2EDRQ1

Mouser Part No
595-INA240A2EDRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

Learn More

Datasheet

103In Stock

2,500Expected 2027/01/14

Cut Tape

$4.54

$3.44

$3.17

$2.87

View

Reel

$2.45

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SOIC-8

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

INA240A2QPWRQ1
Texas Instruments
1: $4.21
62In Stock
40,000On Order

Mfr. Part No.
INA240A2QPWRQ1

Mouser Part No
595-INA240A2QPWRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

Learn More

Datasheet

62In Stock

40,000On Order

Cut Tape

$4.21

$3.19

$2.94

$2.65

Reel

$2.31

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

TSSOP-8

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

INA240A3QDRQ1
Texas Instruments
1: $4.26
43In Stock
5,000Expected 2027/01/28

Mfr. Part No.
INA240A3QDRQ1

Mouser Part No
595-INA240A3QDRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

Learn More

Datasheet

43In Stock

5,000Expected 2027/01/28

Cut Tape

$4.26

$3.21

$2.95

$2.66

View

Reel

$2.29

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SOIC-8

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

INA240A3QPWRQ1
Texas Instruments
1: $4.21
347In Stock
6,000Expected 2027/02/15

Mfr. Part No.
INA240A3QPWRQ1

Mouser Part No
595-INA240A3QPWRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

Learn More

Datasheet

347In Stock

6,000Expected 2027/02/15

Cut Tape

$4.21

$3.19

$2.94

$2.65

View

Reel

$2.26

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

TSSOP-8

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A1PW

INA240A1PWR
Texas Instruments
1: $3.33
10In Stock
28,000On Order

Mfr. Part No.
INA240A1PWR

Mouser Part No
595-INA240A1PWR

Texas Instruments

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A1PW

Learn More

Datasheet

10In Stock

28,000On Order

Cut Tape

$3.33

$2.50

$2.30

$2.07

Reel

$1.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

TSSOP-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

INA240A1QPWRQ1
Texas Instruments
1: $4.21
16,000On Order

Mfr. Part No.
INA240A1QPWRQ1

Mouser Part No
595-INA240A1QPWRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

Learn More

Datasheet

16,000On Order

Cut Tape

$4.21

$3.19

$2.94

$2.65

View

Reel

$2.26

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

TSSOP-8

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

INA240A2QDRQ1
Texas Instruments
1: $4.36
6,562On Order

Mfr. Part No.
INA240A2QDRQ1

Mouser Part No
595-INA240A2QDRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

Learn More

Datasheet

6,562On Order

Cut Tape

$4.36

$3.29

$3.02

$2.73

View

Reel

$2.26

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SOIC-8

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

INA240A1QDRQ1
Texas Instruments
1: $4.36
2,499Expected 2027/01/28

Mfr. Part No.
INA240A1QDRQ1

Mouser Part No
595-INA240A1QDRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult

Learn More

Datasheet

2,499Expected 2027/01/28

Cut Tape

$4.36

$3.29

$3.02

$2.73

View

Reel

$2.29

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SOIC-8

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A2D

INA240A2DR
Texas Instruments
1: $3.33
7,325Expected 2027/02/12

Mfr. Part No.
INA240A2DR

Mouser Part No
595-INA240A2DR

Texas Instruments

Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A2D

Learn More

Datasheet

7,325Expected 2027/02/12

Cut Tape

$3.33

$2.50

$2.30

$2.07

Reel

$1.76

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

INA240

1 Channel

100 kHz

- 4 V to 80 V

132 dB

90 uA

5 uV

5.5 V

2.7 V

2.4 mA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

INA240 Zero-Drift Current Sense Amplifiers

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