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 (EUR) 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 950In Stock
Cut Tape
0,688 €
0,488 €
0,439 €
0,385 €
Reel
0,317 €
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
0,705 €
0,498 €
0,446 €
0,39 €
Reel
0,319 €
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
0,912 €
0,647 €
0,584 €
0,514 €
0,384 €
Reel
0,383 €
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 000On Order
Cut Tape
0,92 €
0,659 €
0,593 €
0,523 €
Reel
0,422 €
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
1,24 €
0,912 €
0,82 €
0,727 €
Reel
0,564 €
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
0,886 €
0,637 €
0,575 €
0,507 €
Reel
0,422 €
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
1,48 €
1,08 €
0,989 €
0,877 €
Reel
0,728 €
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 332In Stock
Cut Tape
0,611 €
0,433 €
0,39 €
0,341 €
Reel
0,277 €
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 382In Stock
5 000Expected 19/04/2027
Cut Tape
0,688 €
0,488 €
0,439 €
0,385 €
Reel
0,317 €
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
0,662 €
0,471 €
0,423 €
0,372 €
Reel
0,298 €
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 675In Stock
3 000Expected 15/04/2027
Cut Tape
0,697 €
0,488 €
0,439 €
0,384 €
Reel
0,303 €
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
0,843 €
0,711 €
0,681 €
0,66 €
Reel
0,42 €
0,415 €
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 26V quad channel 3 5 0kHz current sense 2 421In Stock
Cut Tape
0,998 €
0,724 €
0,654 €
0,578 €
Reel
0,485 €
Min.: 1
Mult.: 1
: 2 000
INA4180 4 Channel 210 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 498In Stock
Cut Tape
1,18 €
1,01 €
0,998 €
0,727 €
Reel
0,613 €
0,609 €
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
1,07 €
0,77 €
0,697 €
0,617 €
Reel
0,507 €
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
0,43 €
0,298 €
0,267 €
0,232 €
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
0,714 €
0,507 €
0,456 €
0,399 €
Reel
0,311 €
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 000On Order
Cut Tape
0,688 €
0,488 €
0,439 €
0,385 €
Reel
0,312 €
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
0,542 €
0,383 €
0,344 €
0,30 €
Reel
0,246 €
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 26-V bi-directional 350-kHz current-sens Lead-Time 12 Weeks
0,49 €
0,342 €
0,306 €
0,266 €
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
0,714 €
0,507 €
0,456 €
0,399 €
Reel
0,317 €
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
1,07 €
0,77 €
0,697 €
0,617 €
Reel
0,515 €
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
0,754 €
0,746 €
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