Current Sense Amplifiers

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INA280/INA280-Q1 Current Sense Amplifier

Texas Instruments INA280/INA280-Q1 High-Precision Current Sense Amplifier is a current sense amplifier that can measure voltage drops across shunt resistors over a wide common-mode range from 2.7V to 120V. It is in a highly space-efficient SC-70 package with a PCB footprint of only 2.0mm × 2.1mm. The current measurement accuracy is achieved thanks to the combination of an ultra-low offset voltage of ±150µV (maximum), a small gain error of ±0.5% (maximum), and a high DC CMRR of 140 dB (typical). The INA280/INA280-Q1 is not only designed for DC current measurement but also high-speed applications (like fast overcurrent protection, for example) with a high bandwidth of 1.1MHz (at a gain of 20V/V) and an 85dB AC CMRR (at 50kHz).

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Part #

Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A5IDCKT

INA280A5IDCKR
Texas Instruments
1: ₹240.40
1,387In Stock

Mfr. Part No.
INA280A5IDCKR

Mouser Part No
595-INA280A5IDCKR

Texas Instruments

Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A5IDCKT

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Datasheet

1,387In Stock

Cut Tape

₹240.40

₹179.84

₹164.00

₹147.22

Reel

₹123.00

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: 3,000

INA280

1 Channel

800 kHz

2.7 V to 120 V

140 dB

20 uA

15 uV

20 V

2.7 V

370 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SC-70-5

2 V/us

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A4IDCKT

INA280A4IDCKR
Texas Instruments
1: ₹240.40
3,901In Stock

Mfr. Part No.
INA280A4IDCKR

Mouser Part No
595-INA280A4IDCKR

Texas Instruments

Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A4IDCKT

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Datasheet

3,901In Stock

Cut Tape

₹240.40

₹179.84

₹164.00

₹147.22

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₹115.54

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: 3,000

INA280

1 Channel

850 kHz

2.7 V to 120 V

140 dB

20 uA

15 uV

20 V

2.7 V

370 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SC-70-5

2 V/us

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 2.7-V to 1 20-V 1.1-Mhz curren

INA280A4QDCKRQ1
Texas Instruments
1: ₹283.27
3,000In Stock

Mfr. Part No.
INA280A4QDCKRQ1

Mouser Part No
595-INA280A4QDCKRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 2.7-V to 1 20-V 1.1-Mhz curren

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Datasheet

3,000In Stock

Cut Tape

₹283.27

₹210.59

₹192.88

₹173.31

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₹139.77

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: 3,000

INA280

1 Channel

850 kHz

2.7 V to 120 V

140 dB

20 uA

15 uV

20 V

2.7 V

370 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SC-70-5

AEC-Q100

2 V/us

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 2.7-V to 1 20-V 1.1-Mhz curren

INA280A1QDCKRQ1
Texas Instruments
1: ₹279.54
2,938In Stock

Mfr. Part No.
INA280A1QDCKRQ1

Mouser Part No
595-INA280A1QDCKRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 2.7-V to 1 20-V 1.1-Mhz curren

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Datasheet

2,938In Stock

Cut Tape

₹279.54

₹208.72

₹191.95

₹172.38

Reel

₹150.02

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: 3,000

INA280

1 Channel

1100 kHz

2.7 V to 120 V

140 dB

20 uA

15 uV

20 V

2.7 V

370 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SC-70-5

AEC-Q100

2 V/us

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 2.7-V to 1 20-V 1.1-Mhz curren

INA280A3QDCKRQ1
Texas Instruments
1: ₹279.54
3,020In Stock

Mfr. Part No.
INA280A3QDCKRQ1

Mouser Part No
595-INA280A3QDCKRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 2.7-V to 1 20-V 1.1-Mhz curren

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Datasheet

3,020In Stock

Cut Tape

₹279.54

₹208.72

₹191.95

₹172.38

Reel

₹146.29

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: 3,000

INA280

1 Channel

900 kHz

2.7 V to 120 V

140 dB

20 uA

15 uV

20 V

2.7 V

370 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SC-70-5

AEC-Q100

2 V/us

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A2IDCKT

INA280A2IDCKR
Texas Instruments
1: ₹246.00
4,932In Stock

Mfr. Part No.
INA280A2IDCKR

Mouser Part No
595-INA280A2IDCKR

Texas Instruments

Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A2IDCKT

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Datasheet

4,932In Stock

Cut Tape

₹246.00

₹183.56

₹167.72

₹150.02

Reel

₹127.66

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: 3,000

INA280

1 Channel

1100 kHz

2.7 V to 120 V

140 dB

20 uA

15 uV

20 V

2.7 V

370 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SC-70-5

2 V/us

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 2.7-V to 1 20-V 1.1-Mhz curren

INA280A2QDCKRQ1
Texas Instruments
1: ₹279.54
4,079In Stock

Mfr. Part No.
INA280A2QDCKRQ1

Mouser Part No
595-INA280A2QDCKRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 2.7-V to 1 20-V 1.1-Mhz curren

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Datasheet

4,079In Stock

Cut Tape

₹279.54

₹208.72

₹191.95

₹172.38

Reel

₹146.29

View

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Min.: 1
Mult.: 1

: 3,000

INA280

1 Channel

1100 kHz

2.7 V to 120 V

140 dB

20 uA

15 uV

20 V

2.7 V

370 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SC-70-5

AEC-Q100

2 V/us

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A2IDCKR

INA280A2IDCKT
Texas Instruments
1: ₹283.27
279In Stock

Mfr. Part No.
INA280A2IDCKT

Mouser Part No
595-INA280A2IDCKT

Texas Instruments

Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A2IDCKR

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Datasheet

279In Stock

Cut Tape

₹283.27

₹212.45

₹194.75

₹175.18

Reel

₹169.59

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: 250

INA280

1 Channel

1100 kHz

2.7 V to 120 V

140 dB

20 uA

15 uV

20 V

2.7 V

370 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SC-70-5

2 V/us

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A3IDCKR

INA280A3IDCKT
Texas Instruments
1: ₹283.27
167In Stock

Mfr. Part No.
INA280A3IDCKT

Mouser Part No
595-INA280A3IDCKT

Texas Instruments

Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A3IDCKR

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Datasheet

167In Stock

Cut Tape

₹283.27

₹212.45

₹194.75

₹175.18

Reel

₹164.93

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Min.: 1
Mult.: 1

: 250

INA280

1 Channel

900 kHz

2.7 V to 120 V

140 dB

20 uA

15 uV

20 V

2.7 V

370 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SC-70-5

2 V/us

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 2.7-V to 1 20-V 1.1-Mhz curren

INA280A5QDCKRQ1
Texas Instruments
1: ₹279.54
261In Stock

Mfr. Part No.
INA280A5QDCKRQ1

Mouser Part No
595-INA280A5QDCKRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 2.7-V to 1 20-V 1.1-Mhz curren

Learn More

Datasheet

261In Stock

Cut Tape

₹279.54

₹208.72

₹191.95

₹172.38

Reel

₹144.43

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA280

1 Channel

800 kHz

2.7 V to 120 V

140 dB

20 uA

15 uV

20 V

2.7 V

370 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SC-70-5

AEC-Q100

2 V/us

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A1IDCKT

INA280A1IDCKR
Texas Instruments
1: ₹255.31
62In Stock
9,000Expected 30-04-2027

Mfr. Part No.
INA280A1IDCKR

Mouser Part No
595-INA280A1IDCKR

Texas Instruments

Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A1IDCKT

Learn More

Datasheet

62In Stock

9,000Expected 30-04-2027

Cut Tape

₹255.31

₹190.09

₹174.25

₹150.95

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Reel

₹129.52

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA280

1 Channel

1100 kHz

2.7 V to 120 V

140 dB

20 uA

15 uV

20 V

2.7 V

370 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SC-70-5

2 V/us

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A3IDCKT

INA280A3IDCKR
Texas Instruments
1: ₹255.31
106In Stock
6,000Expected 01-10-2026

Mfr. Part No.
INA280A3IDCKR

Mouser Part No
595-INA280A3IDCKR

Texas Instruments

Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A3IDCKT

Learn More

Datasheet

106In Stock

6,000Expected 01-10-2026

Cut Tape

₹255.31

₹190.09

₹174.25

₹155.61

View

Reel

₹129.52

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA280

1 Channel

900 kHz

2.7 V to 120 V

140 dB

20 uA

15 uV

20 V

2.7 V

370 uA

0.1 %

- 40 C

+ 125 C

SMD/SMT

SC-70-5

2 V/us

Reel, Cut Tape, MouseReel

INA280/INA280-Q1 Current Sense Amplifier

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