INAx290/INAx290-Q1 Current Sense Amplifiers

Texas Instruments INAx290/INAx290-Q1 Ultra-Precise Current Sense Amplifiers can measure voltage drops across shunt resistors over a wide common-mode range from 2.7V to 120V. It comes in a highly space-efficient SC-70 package with a PCB footprint of only 2.0mm x 2.1mm. The ultra-precise current measurement accuracy is achieved thanks to the combination of an ultra-low offset voltage of ±12µV (maximum), a small gain error of ±0.1% (maximum) and a high DC CMRR of 160dB (typical). The INAx290 /INAx290-Q1 is designed for not only DC current measurement but also high-speed applications (like fast overcurrent protection, for example) with a high bandwidth of 1MHz (at a gain of 20V/V) and an 85dB AC CMRR (at 50kHz).

Results: 23
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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 AEC-Q100 2.7-V to 1 20-V 1.1-MHz ultra 6.413In Stock
Cut Tape
Rp74.301,30
Rp56.322,22
Rp51.735,72
Rp46.782,30
Reel
Rp38.159,68
Min.: 1
Mult.: 1
: 3.000
INA290 1 Channel 800 kHz 48 V 160 dB 20 uA 2 uV 20 V 2.7 V 370 uA 0.02 % - 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 ultra 2.717In Stock
Cut Tape
Rp74.301,30
Rp56.322,22
Rp51.735,72
Rp46.782,30
Reel
Rp39.627,36
Min.: 1
Mult.: 1
: 3.000
INA290 1 Channel 850 kHz 48 V 160 dB 20 uA 3 uV 20 V 2.7 V 370 uA 0.02 % - 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 ultra 3.886In Stock
Cut Tape
Rp74.301,30
Rp56.322,22
Rp51.735,72
Rp46.782,30
Reel
Rp38.893,52
Min.: 1
Mult.: 1
: 3.000
INA290 1 Channel 1100 kHz 48 V 160 dB 20 uA 5 uV 20 V 2.7 V 370 uA 0.02 % - 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 to 120V 1.1MHz u ltra-precise curre A 595-INA290A1IDCKT 4.484In Stock
Cut Tape
Rp64.211,00
Rp48.249,98
Rp44.213,86
Rp39.994,28
Reel
Rp34.123,56
Min.: 1
Mult.: 1
: 3.000
INA290 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 2.7 to 120V 1.1MHz u ltra-precise curre A 595-INA290A2IDCKT 1.280In Stock
Cut Tape
Rp64.211,00
Rp48.249,98
Rp44.213,86
Rp39.994,28
Reel
Rp33.206,26
Min.: 1
Mult.: 1
: 3.000
INA290 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 2.7-V to 1 20-V 1.1-MHz ultra 2.355In Stock
Cut Tape
Rp76.686,28
Rp57.789,90
Rp53.203,40
Rp48.066,52
Reel
Rp39.627,36
Min.: 1
Mult.: 1
: 3.000
INA290 1 Channel 900 kHz 48 V 160 dB 20 uA 3 uV 20 V 2.7 V 370 uA 0.02 % - 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 to 120V 1.1MHz u ltra-precise curre A 595-INA290A4IDCKT 2.458In Stock
Cut Tape
Rp66.229,06
Rp49.350,74
Rp45.131,16
Rp40.544,66
Reel
Rp32.105,50
Min.: 1
Mult.: 1
: 3.000
INA290 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 2.7 to 120V 1.1MHz u ltra-precise curre A 595-INA290A5IDCKT 2.610In Stock
Cut Tape
Rp64.211,00
Rp48.249,98
Rp44.213,86
Rp39.994,28
Reel
Rp34.123,56
Min.: 1
Mult.: 1
: 3.000
INA290 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers Quad-channel 120-V h igh-voltage high- I INA4290A1IRGVT 1.652In Stock
Cut Tape
Rp176.855,44
Rp137.778,46
Rp127.871,62
Rp117.230,94
Reel
Rp100.352,62
Min.: 1
Mult.: 1
: 2.500
INA4290 4 Channel 1.1 MHz 2.7 V to 120 V 140 dB 20 uA 6 uV 20 V 2.7 V 1.25 mA 0.02 % - 40 C + 125 C SMD/SMT VQFN-16 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers Quad-channel 120-V h igh-voltage high- I INA4290A5IRGVT 2.351In Stock
Cut Tape
Rp176.855,44
Rp137.778,46
Rp127.871,62
Rp117.230,94
Reel
Rp101.820,30
Min.: 1
Mult.: 1
: 2.500
INA4290 4 Channel 800 kHz 2.7 V to 120 V 140 dB 20 uA 2 uV 20 V 2.7 V 1.25 mA 0.02 % - 40 C + 125 C SMD/SMT VQFN-16 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 2.7 to 120V 1.1MHz u ltra-precise curre A 595-INA290A2IDCKR 121In Stock
1.250On Order
Cut Tape
Rp77.970,50
Rp58.890,66
Rp54.120,70
Rp48.800,36
Reel
Rp46.231,92
Min.: 1
Mult.: 1
: 250
INA290 1 Channel 1100 kHz 48 V 160 dB 20 uA 3 uV 20 V 2.7 V 370 uA 0.02 % - 40 C + 125 C SMD/SMT SC-70-5 2 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 2.7 to 120V 1.1MHz u ltra-precise curre A 595-INA290A3IDCKR 518In Stock
Cut Tape
Rp75.585,52
Rp57.239,52
Rp52.653,02
Rp47.516,14
Reel
Rp44.947,70
Min.: 1
Mult.: 1
: 250
INA290 1 Channel 900 kHz 48 V 160 dB 20 uA 3 uV 20 V 2.7 V 370 uA 0.02 % - 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 ultra 64In Stock
9.000Expected 12/04/2027
Cut Tape
Rp74.301,30
Rp56.322,22
Rp51.735,72
Rp46.782,30
Reel
Rp39.443,90
Min.: 1
Mult.: 1
: 3.000
INA290 1 Channel 1100 kHz 48 V 160 dB 20 uA 3 uV 20 V 2.7 V 370 uA 0.02 % - 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 to 120V 1.1MHz u ltra-precise curre A 595-INA290A3IDCKT 51In Stock
3.000Expected 29/03/2027
Cut Tape
Rp64.211,00
Rp48.249,98
Rp44.213,86
Rp39.994,28
Reel
Rp34.123,56
Min.: 1
Mult.: 1
: 3.000
INA290 1 Channel 900 kHz 48 V 160 dB 20 uA 3 uV 20 V 2.7 V 370 uA 0.02 % - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel

Texas Instruments Current Sense Amplifiers Dual-channel 2.7-V t o 120-V 1.1-MHz u A A 595-INA2290A2IDGKT Non-Stocked Lead-Time 12 Weeks
Reel
Rp59.991,42
Min.: 2.500
Mult.: 2.500
: 2.500
INA2290 2 Channel 48 V 140 dB 20 uA 3 uV 120 V 2.7 V 0.02 % - 40 C + 125 C SMD/SMT VSSOP-8 2 V/us Reel

Texas Instruments Current Sense Amplifiers Dual-channel 2.7-V t o 120-V 1.1-MHz u A A 595-INA2290A3IDGKT Non-Stocked Lead-Time 12 Weeks
Reel
Rp59.257,58
Min.: 2.500
Mult.: 2.500
: 2.500
INA2290 2 Channel 48 V 140 dB 20 uA 3 uV 120 V 2.7 V 0.02 % - 40 C + 125 C SMD/SMT VSSOP-8 2 V/us Reel
Texas Instruments Current Sense Amplifiers Quad-channel 120-V h igh-voltage high- I INA4290A2IRGVT Non-Stocked Lead-Time 12 Weeks
Reel
Rp100.719,54
Min.: 2.500
Mult.: 2.500
: 2.500
INA4290 4 Channel 1.1 MHz 2.7 V to 120 V 140 dB 20 uA 3 uV 20 V 2.7 V 1.25 mA 0.02 % - 40 C + 125 C SMD/SMT VQFN-16 2 V/us Reel

Texas Instruments Current Sense Amplifiers Dual-channel 2.7-V t o 120-V 1.1-MHz u A A 595-INA2290A1IDGKT Non-Stocked Lead-Time 20 Weeks
Cut Tape
Rp94.665,36
Rp72.099,78
Rp66.595,98
Rp60.358,34
Reel
Rp52.102,64
Min.: 1
Mult.: 1
: 2.500
INA2290 2 Channel 48 V 140 dB 20 uA 6 uV 120 V 2.7 V 0.02 % - 40 C + 125 C SMD/SMT VSSOP-8 2 V/us Reel, Cut Tape, MouseReel

Texas Instruments Current Sense Amplifiers Dual-channel 2.7-V t o 120-V 1.1-MHz u A A 595-INA2290A4IDGKT Non-Stocked Lead-Time 20 Weeks
Reel
Rp52.286,10
Min.: 2.500
Mult.: 2.500
: 2.500
INA2290 2 Channel 48 V 140 dB 20 uA 2 uV 120 V 2.7 V 0.02 % - 40 C + 125 C SMD/SMT VSSOP-8 2 V/us Reel

Texas Instruments Current Sense Amplifiers Dual-channel 2.7-V t o 120-V 1.1-MHz u A A 595-INA2290A5IDGKT Non-Stocked Lead-Time 20 Weeks
Reel
Rp56.872,60
Min.: 2.500
Mult.: 2.500
: 2.500
INA2290 2 Channel 48 V 140 dB 20 uA 2 uV 120 V 2.7 V 0.02 % - 40 C + 125 C SMD/SMT VSSOP-8 2 V/us Reel
Texas Instruments Current Sense Amplifiers Quad-channel 120-V h igh-voltage high- I INA4290A3IRGVT Non-Stocked Lead-Time 20 Weeks
Reel
Rp100.719,54
Min.: 2.500
Mult.: 2.500
: 2.500
INA4290 4 Channel 850 kHz 2.7 V to 120 V 140 dB 20 uA 2 uV 20 V 2.7 V 1.25 mA 0.02 % - 40 C + 125 C SMD/SMT VQFN-16 2 V/us Reel
Texas Instruments Current Sense Amplifiers Quad-channel 120-V h igh-voltage high- I INA4290A4IRGVT Non-Stocked Lead-Time 20 Weeks
Reel
Rp100.719,54
Min.: 2.500
Mult.: 2.500
: 2.500
INA4290 4 Channel 850 kHz 2.7 V to 120 V 140 dB 20 uA 2 uV 20 V 2.7 V 1.25 mA 0.02 % - 40 C + 125 C SMD/SMT VQFN-16 2 V/us Reel
Texas Instruments Current Sense Amplifiers Quad-channel 120-V h igh-voltage high- I INA4290A5IRGVR Non-Stocked Lead-Time 20 Weeks
Reel
Rp132.825,04
Rp130.990,44
Rp129.522,76
Min.: 250
Mult.: 250
: 250
INA4290 4 Channel 800 kHz 140 dB 20 uA 2 uV 120 V 2.7 V 0.02 % - 40 C + 125 C SMD/SMT VQFN-16 2 V/us Reel