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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Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Number of Channels
GBP - Gain Bandwidth Product
Vcm - Common Mode Voltage
CMRR - Common Mode Rejection Ratio
Ib - Input Bias Current
Vos - Input Offset Voltage
Supply Voltage - Max
Supply Voltage - Min
Operating Supply Current
Gain Error
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package/Case
Qualification
SR - Slew Rate
Packaging
Texas Instruments Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A5IDCKT
Datasheet
1.370In Stock
Cut Tape
16,56 kr.
12,38 kr.
11,26 kr.
10,15 kr.
Reel
8,36 kr.
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 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A4IDCKT
Datasheet
3.872In Stock
Cut Tape
16,56 kr.
12,38 kr.
11,26 kr.
10,15 kr.
View
Reel
8,21 kr.
MouseReel Available
Min.: 1
Mult.: 1
: 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
Texas Instruments Current Sense Amplifiers AEC-Q100 2.7-V to 1 20-V 1.1-Mhz curren
Datasheet
3.000In Stock
Cut Tape
19,25 kr.
14,40 kr.
13,20 kr.
11,86 kr.
View
Reel
9,62 kr.
MouseReel Available
Min.: 1
Mult.: 1
: 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
Texas Instruments Current Sense Amplifiers AEC-Q100 2.7-V to 1 20-V 1.1-Mhz curren
Datasheet
2.732In Stock
Cut Tape
19,25 kr.
14,40 kr.
13,20 kr.
11,86 kr.
Reel
10,29 kr.
View
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 AEC-Q100 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 2.7-V to 1 20-V 1.1-Mhz curren
Datasheet
2.699In Stock
Cut Tape
19,25 kr.
14,40 kr.
13,20 kr.
11,86 kr.
Reel
10,07 kr.
View
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 AEC-Q100 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 2.7-V to 1 20-V 1.1-Mhz curren
Datasheet
4.076In Stock
Cut Tape
19,25 kr.
14,40 kr.
13,20 kr.
11,86 kr.
Reel
10,07 kr.
View
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 AEC-Q100 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A3IDCKT
Datasheet
5.522In Stock
Cut Tape
17,16 kr.
12,68 kr.
11,64 kr.
10,37 kr.
Reel
8,50 kr.
View
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
Texas Instruments Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A2IDCKR
Datasheet
230In Stock
250Expected 19/11/2026
Cut Tape
19,47 kr.
14,62 kr.
13,43 kr.
12,09 kr.
Reel
11,71 kr.
View
MouseReel Available
Min.: 1
Mult.: 1
: 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
Texas Instruments Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A3IDCKR
Datasheet
417In Stock
Cut Tape
19,47 kr.
14,62 kr.
13,43 kr.
12,09 kr.
Reel
11,34 kr.
View
MouseReel Available
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
Texas Instruments Current Sense Amplifiers AEC-Q100 2.7-V to 1 20-V 1.1-Mhz curren
Datasheet
229In Stock
Cut Tape
19,25 kr.
14,40 kr.
13,20 kr.
11,86 kr.
Reel
9,92 kr.
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
Texas Instruments Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A2IDCKT
Datasheet
506In Stock
9.000On Order
Cut Tape
16,93 kr.
12,61 kr.
11,56 kr.
10,29 kr.
Reel
8,80 kr.
View
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
Texas Instruments Current Sense Amplifiers 2.7-V to 120-V 1.1- MHz high-precision A A 595-INA280A1IDCKT
Datasheet
8.995Expected 05/11/2026
Cut Tape
17,61 kr.
13,06 kr.
11,64 kr.
10,37 kr.
View
Reel
8,58 kr.
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