Current Sense Amplifiers – Mouser Singapore

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INA190/INA190-Q1 Current-Shunt Monitors

Texas Instruments INA190/INA190-Q1 Current-Shunt Monitors provide overcurrent protection and precision current measurement for system optimization or in closed-loop feedback circuits. These voltage-output monitors can sense drops across shunts at common-mode voltages from –0.2V to +40V, independent of the supply voltage. The INA190/INA190-Q1 features five fixed gain options of 25V/V, 50V/V, 100V/V, 200V/V, or 500V/V. The INA190/INA190-Q1 offers a low input bias current, permitting the use of larger current-sense resistors. This allows accurate, current measurements in the microamp range.

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Part #

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A3IDDFT

INA190A3IDDFR
Texas Instruments
1: $2.91
8,890In Stock

Mfr. Part No.
INA190A3IDDFR

Mouser Part No
595-INA190A3IDDFR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A3IDDFT

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Datasheet

8,890In Stock

Cut Tape

$2.91

$2.15

$1.96

$1.75

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

INA190

1 Channel

35 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.06 %

- 40 C

+ 125 C

SMD/SMT

SOT-23-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A3IRSWT

INA190A3IRSWR
Texas Instruments
1: $4.49
4,680In Stock
6,263Expected 20/2/2026

Mfr. Part No.
INA190A3IRSWR

Mouser Part No
595-INA190A3IRSWR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A3IRSWT

Learn More

Datasheet

4,680In Stock

6,263Expected 20/2/2026

Cut Tape

$4.49

$2.92

$2.68

$2.29

View

Reel

$1.77

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

INA190

1 Channel

35 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.06 %

- 40 C

+ 125 C

SMD/SMT

UQFN-10

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

INA190A3QDCKRQ1
Texas Instruments
1: $3.38
3,011In Stock

Mfr. Part No.
INA190A3QDCKRQ1

Mouser Part No
595-INA190A3QDCKRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

Learn More

Datasheet

3,011In Stock

Cut Tape

$3.38

$2.52

$2.29

$2.06

Reel

$1.72

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

INA190

1 Channel

35 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.06 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A4IDCKT

INA190A4IDCKR
Texas Instruments
1: $3.79
2,947In Stock
6,000Expected 20/2/2026

Mfr. Part No.
INA190A4IDCKR

Mouser Part No
595-INA190A4IDCKR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A4IDCKT

Learn More

Datasheet

2,947In Stock

6,000Expected 20/2/2026

Cut Tape

$3.79

$2.84

$2.59

$2.32

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

INA190

1 Channel

33 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.06 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A4IDDFT

INA190A4IDDFR
Texas Instruments
1: $2.91
2,649In Stock

Mfr. Part No.
INA190A4IDDFR

Mouser Part No
595-INA190A4IDDFR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A4IDDFT

Learn More

Datasheet

2,649In Stock

Cut Tape

$2.91

$2.15

$1.96

$1.75

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

INA190

1 Channel

33 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.06 %

- 40 C

+ 125 C

SMD/SMT

SOT-23-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A4IRSWT

INA190A4IRSWR
Texas Instruments
1: $2.93
3,571In Stock

Mfr. Part No.
INA190A4IRSWR

Mouser Part No
595-INA190A4IRSWR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A4IRSWT

Learn More

Datasheet

3,571In Stock

Cut Tape

$2.93

$2.15

$1.96

$1.75

Reel

$1.49

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

INA190

1 Channel

33 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.06 %

- 40 C

+ 125 C

SMD/SMT

UQFN-10

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

INA190A4QDCKRQ1
Texas Instruments
1: $3.59
5,403In Stock

Mfr. Part No.
INA190A4QDCKRQ1

Mouser Part No
595-INA190A4QDCKRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

Learn More

Datasheet

5,403In Stock

Cut Tape

$3.59

$2.68

$2.45

$2.20

Reel

$1.79

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

INA190

1 Channel

33 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.06 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A5IDCKT

INA190A5IDCKR
Texas Instruments
1: $3.79
1,732In Stock

Mfr. Part No.
INA190A5IDCKR

Mouser Part No
595-INA190A5IDCKR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A5IDCKT

Learn More

Datasheet

1,732In Stock

Cut Tape

$3.79

$2.84

$2.59

$2.32

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

INA190

1 Channel

27 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.08 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A5IDDFT

INA190A5IDDFR
Texas Instruments
1: $2.91
2,486In Stock

Mfr. Part No.
INA190A5IDDFR

Mouser Part No
595-INA190A5IDDFR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A5IDDFT

Learn More

Datasheet

2,486In Stock

Cut Tape

$2.91

$2.15

$1.96

$1.75

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

INA190

1 Channel

27 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.08 %

- 40 C

+ 125 C

SMD/SMT

SOT-23-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A5IRSWT

INA190A5IRSWR
Texas Instruments
1: $2.93
3,408In Stock

Mfr. Part No.
INA190A5IRSWR

Mouser Part No
595-INA190A5IRSWR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A5IRSWT

Learn More

Datasheet

3,408In Stock

Cut Tape

$2.93

$2.15

$1.96

$1.75

Reel

$1.49

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

INA190

1 Channel

27 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.08 %

- 40 C

+ 125 C

SMD/SMT

UQFN-10

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A1IDCKT

INA190A1IDCKR
Texas Instruments
1: $2.91
52In Stock
3,000Expected 9/3/2026

Mfr. Part No.
INA190A1IDCKR

Mouser Part No
595-INA190A1IDCKR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A A 595-INA190A1IDCKT

Learn More

Datasheet

52In Stock

3,000Expected 9/3/2026

Cut Tape

$2.91

$2.15

$1.96

$1.75

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

INA190

1 Channel

45 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.04 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

Reel, Cut Tape, MouseReel

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

V62/21612-01XE
Texas Instruments
3,000: $6.96
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
V62/21612-01XE

Mouser Part No
595-V62/21612-01XE

Texas Instruments

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$6.96

Min.: 3,000
Mult.: 3,000

Reel: 3,000

INA190

1 Channel

45 kHz

132 dB

500 pA

5.5 V

1.7 V

- 0.04 %

- 55 C

+ 150 C

SMD/SMT

SOT-23-THIN-8

Reel

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

V62/21612-02XE
Texas Instruments
3,000: $6.96
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
V62/21612-02XE

Mouser Part No
595-V62/21612-02XE

Texas Instruments

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$6.96

Min.: 3,000
Mult.: 3,000

Reel: 3,000

INA190

1 Channel

45 kHz

132 dB

500 pA

5.5 V

1.7 V

- 0.04 %

- 55 C

+ 150 C

SMD/SMT

SOT-23-THIN-8

Reel

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

V62/21612-03XE
Texas Instruments
3,000: $6.96
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
V62/21612-03XE

Mouser Part No
595-V62/21612-03XE

Texas Instruments

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$6.96

Min.: 3,000
Mult.: 3,000

Reel: 3,000

INA190

1 Channel

45 kHz

132 dB

500 pA

5.5 V

1.7 V

- 0.04 %

- 55 C

+ 150 C

SMD/SMT

SOT-23-THIN-8

Reel

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

V62/21612-04XE
Texas Instruments
3,000: $6.96
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
V62/21612-04XE

Mouser Part No
595-V62/21612-04XE

Texas Instruments

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

Datasheet

Non-Stocked Lead-Time 6 Weeks

Reel

$6.96

Min.: 3,000
Mult.: 3,000

Reel: 3,000

INA190

1 Channel

45 kHz

132 dB

500 pA

5.5 V

1.7 V

- 0.04 %

- 55 C

+ 150 C

SMD/SMT

SOT-23-THIN-8

Reel

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

V62/21612-05XE
Texas Instruments
3,000: $6.96
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
V62/21612-05XE

Mouser Part No
595-V62/21612-05XE

Texas Instruments

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$6.96

Min.: 3,000
Mult.: 3,000

Reel: 3,000

INA190

1 Channel

45 kHz

132 dB

500 pA

5.5 V

1.7 V

- 0.04 %

- 55 C

+ 150 C

SMD/SMT

SOT-23-THIN-8

Reel

INA190/INA190-Q1 Current-Shunt Monitors

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