Current Sense Amplifiers – Mouser Canada

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INA185/INA185-Q1 Current Sense Amplifier

Texas Instruments INA185/INA185-Q1 Current Sense Amplifier is designed for cost-sensitive space-constrained applications. This device is a bidirectional, current-sense amplifier (also called a current-shunt monitor). The INA185/INA185-Q1 senses the voltage drop across a current-sense resistor at common-mode voltages from –0.2V to +26V, independent of the supply voltage. The INA185/INA185-Q1 integrates a matched resistor gain network in four fixed-gain device options: 20V/V, 50V/V, 100V/V, or 200V/V. This feature, matched gain resistor network, minimizes gain error and reduces the temperature drift.

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Results: 13

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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: $1.84
2,758In Stock

Mfr. Part #
INA185A2IDCKR

Mouser Part #
595-INA185A2IDCKR

Texas Instruments

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

Learn More

Datasheet

2,758In Stock

$1.84

$1.33

$1.20

$1.06

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: $1.84
2,930In Stock

Mfr. Part #
INA185A4IDCKR

Mouser Part #
595-INA185A4IDCKR

Texas Instruments

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

Learn More

Datasheet

2,930In Stock

$1.84

$1.33

$1.20

$1.06

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: $2.12
2,631In Stock

Mfr. Part #
INA185A4QDCKRQ1

Mouser Part #
595-INA185A4QDCKRQ1

Texas Instruments

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

Learn More

Datasheet

2,631In Stock

$2.12

$1.56

$1.40

$1.24

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: $1.83
2,133In Stock

Mfr. Part #
INA185A1IDCKR

Mouser Part #
595-INA185A1IDCKR

Texas Instruments

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

Learn More

Datasheet

2,133In Stock

$1.83

$1.32

$1.20

$1.06

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: $2.12
1,693In Stock

Mfr. Part #
INA185A1QDCKRQ1

Mouser Part #
595-INA185A1QDCKRQ1

Texas Instruments

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

Learn More

Datasheet

1,693In Stock

$2.12

$1.56

$1.40

$1.24

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: $2.12
1,701In Stock

Mfr. Part #
INA185A2QDCKRQ1

Mouser Part #
595-INA185A2QDCKRQ1

Texas Instruments

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

Learn More

Datasheet

1,701In Stock

$2.12

$1.56

$1.40

$1.24

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: $2.12
1,517In Stock

Mfr. Part #
INA185A3QDCKRQ1

Mouser Part #
595-INA185A3QDCKRQ1

Texas Instruments

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

Learn More

Datasheet

1,517In Stock

$2.12

$1.56

$1.40

$1.24

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: $1.83
4,347In Stock

Mfr. Part #
INA185A1IDRLR

Mouser Part #
595-INA185A1IDRLR

Texas Instruments

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

Learn More

Datasheet

4,347In Stock

Cut Tape

$1.83

$1.32

$1.20

$1.06

View

Reel

$0.865

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: $1.83
4,196In Stock
4,000Expected 2026-08-17

Mfr. Part #
INA185A3IDRLR

Mouser Part #
595-INA185A3IDRLR

Texas Instruments

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

Learn More

Datasheet

4,196In Stock

4,000Expected 2026-08-17

Cut Tape

$1.83

$1.32

$1.20

$1.06

View

Reel

$0.865

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: $1.83
6,144In Stock

Mfr. Part #
INA185A4IDRLR

Mouser Part #
595-INA185A4IDRLR

Texas Instruments

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

Learn More

Datasheet

6,144In Stock

Cut Tape

$1.83

$1.32

$1.20

$1.06

View

Reel

$0.865

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: $2.79
351In Stock

Mfr. Part #
INA185A1IDRLT

Mouser Part #
595-INA185A1IDRLT

Texas Instruments

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

Learn More

Datasheet

351In Stock

Cut Tape

$2.79

$2.04

$1.86

$1.66

Reel

$1.56

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: $2.03
1,332In Stock
4,000Expected 2026-07-10

Mfr. Part #
INA185A2IDRLR

Mouser Part #
595-INA185A2IDRLR

Texas Instruments

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

Learn More

Datasheet

1,332In Stock

4,000Expected 2026-07-10

Cut Tape

$2.03

$1.47

$1.32

$1.17

View

Reel

$0.953

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: $1.83
132In Stock

Mfr. Part #
INA185A3IDCKR

Mouser Part #
595-INA185A3IDCKR

Texas Instruments

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

Learn More

Datasheet

132In Stock

$1.83

$1.32

$1.20

$1.06

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/INA185-Q1 Current Sense Amplifier

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