Current Sense Amplifiers – Mouser Singapore

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INA185 Current Sense Amplifier

Texas Instruments INA185 Current Sense Amplifier is designed for use in cost-sensitive space-constrained applications. This device is a bidirectional, current-sense amplifier (also called a current-shunt monitor). The INA185 senses voltage drop across a current-sense resistor at common-mode voltages from –0.2V to +26V, independent of the supply voltage. The INA185 integrates 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 minimises gain error and reduces the temperature drift.

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GBP - Gain Bandwidth Product

Vcm - Common Mode Voltage

CMRR - Common Mode Rejection Ratio

Vos - Input Offset Voltage

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Part #

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec

INA185A2IDCKR
Texas Instruments
1: $1.78
2,737In Stock

Mfr. Part No.
INA185A2IDCKR

Mouser Part No
595-INA185A2IDCKR

Texas Instruments

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec

Learn More

Datasheet

2,737In Stock

$1.78

$1.28

$1.16

$1.03

View

Min.: 1
Mult.: 1

INA185

1 Channel

210 kHz

12 V

96 dB

75 uA

+/- 25 uV

5.5 V

2.7 V

300 uA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec

INA185A4IDCKR
Texas Instruments
1: $1.78
2,930In Stock

Mfr. Part No.
INA185A4IDCKR

Mouser Part No
595-INA185A4IDCKR

Texas Instruments

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec

Learn More

Datasheet

2,930In Stock

$1.78

$1.28

$1.16

$1.03

View

Min.: 1
Mult.: 1

INA185

1 Channel

105 kHz

12 V

106 dB

75 uA

+/- 25 uV

5.5 V

2.7 V

300 uA

0.07 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

Current Sense Amplifiers MULTI CHANNEL CURREN T SENSE L/H SIDE

INA185A4QDCKRQ1
Texas Instruments
1: $2.04
2,631In Stock

Mfr. Part No.
INA185A4QDCKRQ1

Mouser Part No
595-INA185A4QDCKRQ1

Texas Instruments

Current Sense Amplifiers MULTI CHANNEL CURREN T SENSE L/H SIDE

Learn More

Datasheet

2,631In Stock

$2.04

$1.50

$1.35

$1.20

View

Min.: 1
Mult.: 1

INA185

1 Channel

105 kHz

12 V

106 dB

75 uA

25 uV

5.5 V

2.7 V

200 uA

0.07 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

AEC-Q100

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec

INA185A1IDCKR
Texas Instruments
1: $1.92
2,123In Stock

Mfr. Part No.
INA185A1IDCKR

Mouser Part No
595-INA185A1IDCKR

Texas Instruments

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec

Learn More

Datasheet

2,123In Stock

$1.92

$1.40

$1.26

$1.12

View

Min.: 1
Mult.: 1

INA185

1 Channel

350 kHz

12 V

86 dB

75 uA

+/- 100 uV

5.5 V

2.7 V

300 uA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

Current Sense Amplifiers MULTI CHANNEL CURREN T SENSE L/H SIDE

INA185A1QDCKRQ1
Texas Instruments
1: $2.04
1,693In Stock

Mfr. Part No.
INA185A1QDCKRQ1

Mouser Part No
595-INA185A1QDCKRQ1

Texas Instruments

Current Sense Amplifiers MULTI CHANNEL CURREN T SENSE L/H SIDE

Learn More

Datasheet

1,693In Stock

$2.04

$1.50

$1.35

$1.20

View

Min.: 1
Mult.: 1

INA185

1 Channel

350 kHz

12 V

86 dB

75 uA

100 uV

5.5 V

2.7 V

200 uA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

AEC-Q100

Current Sense Amplifiers MULTI CHANNEL CURREN T SENSE L/H SIDE

INA185A2QDCKRQ1
Texas Instruments
1: $2.04
1,704In Stock

Mfr. Part No.
INA185A2QDCKRQ1

Mouser Part No
595-INA185A2QDCKRQ1

Texas Instruments

Current Sense Amplifiers MULTI CHANNEL CURREN T SENSE L/H SIDE

Learn More

Datasheet

1,704In Stock

$2.04

$1.50

$1.35

$1.20

View

Min.: 1
Mult.: 1

INA185

1 Channel

210 kHz

12 V

96 dB

75 uA

25 uV

5.5 V

2.7 V

200 uA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

AEC-Q100

Current Sense Amplifiers MULTI CHANNEL CURREN T SENSE L/H SIDE

INA185A3QDCKRQ1
Texas Instruments
1: $2.04
1,517In Stock

Mfr. Part No.
INA185A3QDCKRQ1

Mouser Part No
595-INA185A3QDCKRQ1

Texas Instruments

Current Sense Amplifiers MULTI CHANNEL CURREN T SENSE L/H SIDE

Learn More

Datasheet

1,517In Stock

$2.04

$1.50

$1.35

$1.20

View

Min.: 1
Mult.: 1

INA185

1 Channel

150 kHz

12 V

96 dB

75 uA

25 uV

5.5 V

2.7 V

200 uA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

AEC-Q100

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec A 595-INA185A1IDRLT

INA185A1IDRLR
Texas Instruments
1: $1.92
4,349In Stock

Mfr. Part No.
INA185A1IDRLR

Mouser Part No
595-INA185A1IDRLR

Texas Instruments

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec A 595-INA185A1IDRLT

Learn More

Datasheet

4,349In Stock

Cut Tape

$1.92

$1.40

$1.29

$1.14

View

Reel

$0.944

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

INA185

1 Channel

350 kHz

- 200 mV to 26 V

100 dB

75 uA

100 uV

5.5 V

2.7 V

260 uA

0.05 %

- 40 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec A 595-INA185A3IDRLT

INA185A3IDRLR
Texas Instruments
1: $1.92
4,314In Stock
4,000Expected 17/8/2026

Mfr. Part No.
INA185A3IDRLR

Mouser Part No
595-INA185A3IDRLR

Texas Instruments

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec A 595-INA185A3IDRLT

Learn More

Datasheet

4,314In Stock

4,000Expected 17/8/2026

Cut Tape

$1.92

$1.40

$1.26

$1.12

View

Reel

$0.92

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

INA185

1 Channel

150 kHz

- 200 mV to 26 V

100 dB

75 uA

25 uV

5.5 V

2.7 V

260 uA

0.05 %

- 40 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec A 595-INA185A4IDRLT

INA185A4IDRLR
Texas Instruments
1: $1.92
5,839In Stock

Mfr. Part No.
INA185A4IDRLR

Mouser Part No
595-INA185A4IDRLR

Texas Instruments

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec A 595-INA185A4IDRLT

Learn More

Datasheet

5,839In Stock

Cut Tape

$1.92

$1.40

$1.26

$1.12

View

Reel

$0.92

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

INA185

1 Channel

105 kHz

- 200 mV to 26 V

120 dB

75 uA

25 uV

5.5 V

2.7 V

260 uA

0.07 %

- 40 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec A 595-INA185A1IDRLR

INA185A1IDRLT
Texas Instruments
1: $2.70
349In Stock

Mfr. Part No.
INA185A1IDRLT

Mouser Part No
595-INA185A1IDRLT

Texas Instruments

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec A 595-INA185A1IDRLR

Learn More

Datasheet

349In Stock

Cut Tape

$2.70

$1.97

$1.79

$1.60

Reel

$1.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

INA185

1 Channel

350 kHz

- 200 mV to 26 V

100 dB

75 uA

100 uV

5.5 V

2.7 V

260 uA

0.05 %

- 40 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec A 595-INA185A2IDRLT

INA185A2IDRLR
Texas Instruments
1: $1.96
724In Stock
4,000Expected 2/7/2026

Mfr. Part No.
INA185A2IDRLR

Mouser Part No
595-INA185A2IDRLR

Texas Instruments

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec A 595-INA185A2IDRLT

Learn More

Datasheet

724In Stock

4,000Expected 2/7/2026

Cut Tape

$1.96

$1.42

$1.28

$1.13

View

Reel

$0.92

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

INA185

1 Channel

210 kHz

- 200 mV to 26 V

100 dB

75 uA

25 uV

5.5 V

2.7 V

260 uA

0.05 %

- 40 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec

INA185A3IDCKR
Texas Instruments
1: $1.77
132In Stock
3,000Expected 8/9/2026

Mfr. Part No.
INA185A3IDCKR

Mouser Part No
595-INA185A3IDCKR

Texas Instruments

Current Sense Amplifiers 26-V 350-kHz bi-di r ectional high-prec

Learn More

Datasheet

132In Stock

3,000Expected 8/9/2026

$1.77

$1.28

$1.16

$1.02

View

Min.: 1
Mult.: 1

INA185

1 Channel

150 kHz

12 V

96 dB

75 uA

+/- 25 uV

5.5 V

2.7 V

300 uA

0.05 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

INA185 Current Sense Amplifier

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