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 AEC-Q100 40V bi-di r ectional ultra-pre

INA190A2QDDFRQ1
Texas Instruments
1: $3.69
1,409In Stock

Mfr. Part No.
INA190A2QDDFRQ1

Mouser Part No
595-INA190A2QDDFRQ1

Texas Instruments

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

Learn More

Datasheet

1,409In Stock

Cut Tape

$3.69

$2.76

$2.52

$2.26

Reel

$1.88

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

37 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-THIN-8

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

INA190A3NDDFREP
Texas Instruments
1: $13.15
1,780In Stock

Mfr. Part No.
INA190A3NDDFREP

Mouser Part No
595-INA190A3NDDFREP

Texas Instruments

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

Learn More

Datasheet

1,780In Stock

Cut Tape

$13.15

$10.24

$9.51

$8.72

View

Reel

$7.56

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

35 kHz

- 200 mV to 40 V

132 dB

500 pA

15 uV

5.5 V

1.7 V

- 0.06 %

- 55 C

+ 150 C

SMD/SMT

SOT-23-THIN-8

Reel, Cut Tape, MouseReel

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

INA190A4IDDFR
Texas Instruments
1: $3.18
1,358In Stock

Mfr. Part No.
INA190A4IDDFR

Mouser Part No
595-INA190A4IDDFR

Texas Instruments

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

Learn More

Datasheet

1,358In Stock

Cut Tape

$3.18

$2.37

$2.16

$1.93

Reel

$1.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 Enhanced product 40 -V bidirectional u

INA190A5NDDFREP
Texas Instruments
1: $13.15
1,661In Stock

Mfr. Part No.
INA190A5NDDFREP

Mouser Part No
595-INA190A5NDDFREP

Texas Instruments

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

Learn More

Datasheet

1,661In Stock

Cut Tape

$13.15

$10.24

$9.51

$8.72

View

Reel

$7.48

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

27 kHz

- 200 mV to 40 V

132 dB

500 pA

15 uV

5.5 V

1.7 V

- 0.08 %

- 55 C

+ 150 C

SMD/SMT

SOT-23-THIN-8

Reel, Cut Tape, MouseReel

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

INA190A5QDCKRQ1
Texas Instruments
1: $3.69
4,563In Stock

Mfr. Part No.
INA190A5QDCKRQ1

Mouser Part No
595-INA190A5QDCKRQ1

Texas Instruments

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

Learn More

Datasheet

4,563In Stock

Cut Tape

$3.69

$2.76

$2.52

$2.26

Reel

$1.92

View

MouseReel Available

Min.: 1
Mult.: 1

: 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

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A1IDDFT

INA190A1IDDFR
Texas Instruments
1: $3.18
122In Stock
3,000Expected 26/10/2026

Mfr. Part No.
INA190A1IDDFR

Mouser Part No
595-INA190A1IDDFR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A1IDDFT

Learn More

Datasheet

122In Stock

3,000Expected 26/10/2026

Cut Tape

$3.18

$2.37

$2.16

$1.93

Reel

$1.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 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

SOT-23-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A3IDCKT

INA190A3IDCKR
Texas Instruments
1: $2.96
271In Stock
3,000On Order

Mfr. Part No.
INA190A3IDCKR

Mouser Part No
595-INA190A3IDCKR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A3IDCKT

Learn More

Datasheet

271In Stock

3,000On Order

Cut Tape

$2.96

$2.19

$1.99

$1.77

Reel

$1.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 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

Reel, Cut Tape, MouseReel

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

INA190A5IDCKR
Texas Instruments
1: $3.35
568In Stock

Mfr. Part No.
INA190A5IDCKR

Mouser Part No
595-INA190A5IDCKR

Texas Instruments

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

Learn More

Datasheet

568In Stock

Cut Tape

$3.35

$2.48

$2.27

$2.22

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 595-INA190A1IDCKT

INA190A1IDCKR
Texas Instruments
1: $2.92
9,251In Stock

Mfr. Part No.
INA190A1IDCKR

Mouser Part No
595-INA190A1IDCKR

Texas Instruments

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

Learn More

Datasheet

9,251In Stock

Cut Tape

$2.92

$2.16

$1.97

$1.77

Reel

$1.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 AEC-Q100 40V bi-di r ectional ultra-pre

INA190A2QDCKRQ1
Texas Instruments
1: $3.69
6,000Expected 1/10/2026

Mfr. Part No.
INA190A2QDCKRQ1

Mouser Part No
595-INA190A2QDCKRQ1

Texas Instruments

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

Learn More

Datasheet

6,000Expected 1/10/2026

Cut Tape

$3.69

$2.76

$2.52

$2.26

Reel

$1.90

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

37 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 595-INA190A5IDDFT

INA190A5IDDFR
Texas Instruments
1: $3.18
3,000Expected 6/8/2026

Mfr. Part No.
INA190A5IDDFR

Mouser Part No
595-INA190A5IDDFR

Texas Instruments

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

Learn More

Datasheet

3,000Expected 6/8/2026

Cut Tape

$3.18

$2.37

$2.16

$1.93

Reel

$1.60

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 Enhanced product 40 -V bidirectional u

V62/21612-04XE
Texas Instruments
3,000: $7.96
Non-Stocked Lead-Time 9 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 9 Weeks

Reel

$7.96

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

: 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

V62/21612-01XE
Texas Instruments
3,000: $7.96
Non-Stocked Lead-Time 16 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 16 Weeks

Reel

$7.96

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

: 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: $7.26
Non-Stocked Lead-Time 16 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 16 Weeks

Reel

$7.26

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

: 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: $7.26
Non-Stocked Lead-Time 16 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 16 Weeks

Reel

$7.26

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

: 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: $7.26
Non-Stocked Lead-Time 16 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 16 Weeks

Reel

$7.26

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

: 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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