INAx180/INAx181 Current Sense Amplifiers

Texas Instruments INAx180/INAx181 Current Sense Amplifiers are cost-optimised, current-sense amplifiers (also called current-shunt monitors) that sense voltage drops across current-sense resistors at common-mode voltages from –0.2V to +26V, independent of the supply voltage. The INAx180/INAx181 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. Each device operates from a single 2.7V to 5.5V power supply, drawing a maximum of 260µA of supply current. The INAx181 devices have bidirectional current-sensing capability. All device options are specified over the extended operating temperature range of –40°C to +125°C. The INAx180-Q1/INAx181-Q1 devices are AEC-Q100 qualified for automotive applications.

Results: 48
Select Image Part # Mfr. 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 26V dual channel b i -directional 350kH A 595-INA2181A3IDGST 1.925In Stock
Cut Tape
5,13 kr.
3,64 kr.
3,27 kr.
2,87 kr.
Reel
2,36 kr.
Min.: 1
Mult.: 1
: 2.500
INA2181 2 Channel 150 kHz 12 V 100 dB 75 uA 100 uV 5.5 V 2.7 V 500 uA 0.1 % - 40 C + 125 C SMD/SMT MSOP-10 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V dual channel b i -directional 350kH A 595-INA2181A3IDSQT 2.893In Stock
Cut Tape
5,26 kr.
3,72 kr.
3,33 kr.
2,91 kr.
Reel
2,38 kr.
Min.: 1
Mult.: 1
: 3.000
INA2181 2 Channel 150 kHz 12 V 100 dB 75 uA 100 uV 5.5 V 2.7 V 500 uA 0.1 % - 40 C + 125 C SMD/SMT WSON-10 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 26V dual ch annel bi-directio 111In Stock
Cut Tape
6,80 kr.
4,83 kr.
4,36 kr.
3,83 kr.
2,86 kr.
Reel
2,86 kr.
Min.: 1
Mult.: 1
: 2.500
INA2181 2 Channel 150 kHz 12 V 100 dB 75 uA 100 uV 5.5 V 2.7 V 500 uA 0.1 % - 40 C + 125 C SMD/SMT MSOP-10 AEC-Q100 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V quad channel 3 5 0kHz current sense 29In Stock
2.000Expected 18/11/2026
Cut Tape
6,86 kr.
4,92 kr.
4,42 kr.
3,90 kr.
Reel
3,15 kr.
Min.: 1
Mult.: 1
: 2.000
INA4180 4 Channel 150 kHz 12 V 100 dB 80 uA 100 uV 5.5 V 2.7 V 900 uA 0.1 % - 40 C + 125 C SMD/SMT TSSOP-14 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 26V quad ch annel 350kHz curr 730In Stock
Cut Tape
9,25 kr.
6,80 kr.
6,12 kr.
5,42 kr.
Reel
4,21 kr.
Min.: 1
Mult.: 1
: 2.000
INA4180 4 Channel 150 kHz 12 V 100 dB 80 uA 100 uV 5.5 V 2.7 V 900 uA 0.1 % - 40 C + 125 C SMD/SMT TSSOP-14 AEC-Q100 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V quad channel 3 5 0kHz current sense 1.764In Stock
Cut Tape
6,61 kr.
4,75 kr.
4,29 kr.
3,78 kr.
Reel
3,15 kr.
Min.: 1
Mult.: 1
: 2.000
INA4180 4 Channel 105 kHz 12 V 100 dB 80 uA 100 uV 5.5 V 2.7 V 900 uA 0.1 % - 40 C + 125 C SMD/SMT TSSOP-14 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 26V quad ch annel bi-directio 632In Stock
Cut Tape
11,04 kr.
8,06 kr.
7,38 kr.
6,54 kr.
Reel
5,43 kr.
Min.: 1
Mult.: 1
: 2.000
INA4181 4 Channel 350 kHz 12 V 84 dB 75 uA 100 uV 5.5 V 2.7 V 900 uA 0.1 % - 40 C + 125 C SMD/SMT TSSOP-20 AEC-Q100 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 26V 350kH z current sense ampl 2.282In Stock
Cut Tape
4,56 kr.
3,23 kr.
2,91 kr.
2,54 kr.
Reel
2,07 kr.
Min.: 1
Mult.: 1
: 3.000
INA180 1 Channel 210 kHz - 200 mV to 26 V 100 dB 80 uA 100 uV 5.5 V 2.7 V 260 uA 0.1 % - 40 C + 125 C SMD/SMT SOT-23-5 AEC-Q100 2 V/us Reel, Cut Tape, MouseReel

Texas Instruments Current Sense Amplifiers 26V dual channel 3 5 0kHz current sense A 595-INA2180A2IDGKT 2.429In Stock
5.000Expected 19/11/2026
Cut Tape
5,13 kr.
3,64 kr.
3,27 kr.
2,87 kr.
Reel
2,36 kr.
Min.: 1
Mult.: 1
: 2.500
INA2180 2 Channel 210 kHz 12 V 100 dB 80 uA 100 uV 5.5 V 2.7 V 500 uA 0.1 % - 40 C + 125 C SMD/SMT VSSOP-8 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V dual channel 3 5 0kHz current sense A 595-INA2180A2IDSGT 2.138In Stock
Cut Tape
4,94 kr.
3,51 kr.
3,16 kr.
2,78 kr.
Reel
2,22 kr.
Min.: 1
Mult.: 1
: 3.000
INA2180 2 Channel 210 kHz 12 V 100 dB 80 uA 100 uV 5.5 V 2.7 V 500 uA 0.1 % - 40 C + 125 C SMD/SMT WSON-8 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V dual channel 3 5 0kHz current sense A 595-INA2180A3IDSGT 131In Stock
9.000On Order
Cut Tape
5,20 kr.
3,64 kr.
3,27 kr.
2,86 kr.
Reel
2,26 kr.
Min.: 1
Mult.: 1
: 3.000
INA2180 2 Channel 150 kHz 12 V 100 dB 80 uA 100 uV 5.5 V 2.7 V 500 uA 0.1 % - 40 C + 125 C SMD/SMT WSON-8 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 26V dual ch annel bi-directio 2.085In Stock
Cut Tape
6,29 kr.
5,30 kr.
5,08 kr.
4,92 kr.
Reel
3,13 kr.
3,10 kr.
Min.: 1
Mult.: 1
: 2.500
INA2181 2 Channel 210 kHz 12 V 100 dB 75 uA 100 uV 5.5 V 2.7 V 500 uA 0.1 % - 40 C + 125 C SMD/SMT MSOP-10 AEC-Q100 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 26V quad ch annel 350kHz curr 498In Stock
Cut Tape
8,80 kr.
7,53 kr.
7,45 kr.
5,42 kr.
Reel
4,57 kr.
4,54 kr.
Min.: 1
Mult.: 1
: 2.000
INA4180 4 Channel 105 kHz 12 V 100 dB 80 uA 100 uV 5.5 V 2.7 V 900 uA 0.1 % - 40 C + 125 C SMD/SMT TSSOP-14 AEC-Q100 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V quad channel b i -directional 350kH 641In Stock
Cut Tape
7,98 kr.
5,74 kr.
5,20 kr.
4,60 kr.
Reel
3,78 kr.
Min.: 1
Mult.: 1
: 2.000
INA4181 4 Channel 150 kHz 12 V 84 dB 75 uA 100 uV 5.5 V 2.7 V 900 uA 0.1 % - 40 C + 125 C SMD/SMT TSSOP-20 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26-V bi-directional 350-kHz current-sens
24.000On Order
3,21 kr.
2,22 kr.
1,99 kr.
1,73 kr.
Min.: 1
Mult.: 1
INA181 1 Channel 210 kHz 12 V 84 dB 75 uA 100 uV 5.5 V 2.7 V 195 uA 0.1 % - 40 C + 125 C SMD/SMT SC-70-6 2 V/us

Texas Instruments Current Sense Amplifiers 26V dual channel 3 5 0kHz current sense A 595-INA2180A3IDGKT
17.489On Order
Cut Tape
5,33 kr.
3,78 kr.
3,40 kr.
2,98 kr.
Reel
2,32 kr.
Min.: 1
Mult.: 1
: 2.500
INA2180 2 Channel 150 kHz 12 V 100 dB 80 uA 100 uV 5.5 V 2.7 V 500 uA 0.1 % - 40 C + 125 C SMD/SMT VSSOP-8 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V dual channel b i -directional 350kH A 595-INA2181A1IDSQT
18.000Expected 18/02/2027
Cut Tape
5,13 kr.
3,64 kr.
3,27 kr.
2,87 kr.
Reel
2,33 kr.
Min.: 1
Mult.: 1
: 3.000
INA2181 2 Channel 350 kHz 12 V 100 dB 75 uA 100 uV 5.5 V 2.7 V 500 uA 0.1 % - 40 C + 125 C SMD/SMT WSON-10 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 26V 350kH z current sense ampl
3.000Expected 11/03/2027
Cut Tape
4,04 kr.
2,86 kr.
2,57 kr.
2,24 kr.
Reel
1,84 kr.
Min.: 1
Mult.: 1
: 3.000
INA180 1 Channel 350 kHz - 200 mV to 26 V 100 dB 80 uA 100 uV 5.5 V 2.7 V 260 uA 0.1 % - 40 C + 125 C SMD/SMT SOT-23-5 AEC-Q100 2 V/us Reel, Cut Tape, MouseReel

Texas Instruments Current Sense Amplifiers AEC-Q100 26V dual ch annel 350kHz curr
2.452Expected 13/05/2027
Cut Tape
6,03 kr.
4,20 kr.
3,76 kr.
3,31 kr.
Reel
2,78 kr.
Min.: 1
Mult.: 1
: 2.500
INA2180 2 Channel 350 kHz 12 V 100 dB 80 uA 100 uV 5.5 V 2.7 V 500 uA 0.1 % - 40 C + 125 C SMD/SMT VSSOP-8 AEC-Q100 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26-V bi-directional 350-kHz current-sens Lead-Time 12 Weeks
3,66 kr.
2,55 kr.
2,28 kr.
1,98 kr.
Min.: 1
Mult.: 1
INA181 1 Channel 105 kHz 12 V 84 dB 75 uA 100 uV 5.5 V 2.7 V 195 uA 0.1 % - 40 C + 125 C SMD/SMT SC-70-6 2 V/us
Texas Instruments Current Sense Amplifiers 26V dual channel b i -directional 350kH A 595-INA2181A4IDGST Non-Stocked Lead-Time 12 Weeks
Cut Tape
5,33 kr.
3,78 kr.
3,40 kr.
2,98 kr.
Reel
2,36 kr.
Min.: 1
Mult.: 1
: 2.500
INA2181 2 Channel 105 kHz 12 V 100 dB 75 uA 100 uV 5.5 V 2.7 V 500 uA 0.1 % - 40 C + 125 C SMD/SMT MSOP-10 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V quad channel b i -directional 350kH Lead-Time 12 Weeks
Cut Tape
7,98 kr.
5,74 kr.
5,20 kr.
4,60 kr.
Reel
3,84 kr.
Min.: 1
Mult.: 1
: 2.000
INA4181 4 Channel 350 kHz 12 V 84 dB 75 uA 100 uV 5.5 V 2.7 V 900 uA 0.1 % - 40 C + 125 C SMD/SMT TSSOP-20 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 26V quad ch annel bi-directio Non-Stocked Lead-Time 12 Weeks
Reel
5,62 kr.
5,57 kr.
Min.: 2.000
Mult.: 2.000
: 2.000
INA4181 4 Channel 105 kHz 12 V 84 dB 75 uA 100 uV 5.5 V 2.7 V 0.1 % - 40 C + 125 C SMD/SMT TSSOP-20 AEC-Q100 2 V/us Reel