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 (GBP) 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
£3.04
£2.30
£2.12
£1.91
Reel
£1.56
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
£3.04
£2.30
£2.12
£1.91
Reel
£1.62
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 3,787In Stock
Cut Tape
£3.04
£2.30
£2.12
£1.91
Reel
£1.59
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
£2.63
£1.97
£1.81
£1.63
Reel
£1.40
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
£2.63
£1.97
£1.81
£1.63
Reel
£1.36
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
£3.13
£2.37
£2.17
£1.96
Reel
£1.62
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
£2.71
£2.02
£1.85
£1.66
Reel
£1.32
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
£2.63
£1.97
£1.81
£1.63
Reel
£1.40
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
£7.24
£5.64
£5.23
£4.80
Reel
£4.10
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
£7.24
£5.64
£5.23
£4.80
Reel
£4.16
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 371In Stock
1,000Expected 15/02/2027
Cut Tape
£3.20
£2.41
£2.22
£2.00
Reel
£1.89
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
£3.09
£2.34
£2.16
£1.95
Reel
£1.84
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
£3.04
£2.30
£2.12
£1.91
Reel
£1.62
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 22/03/2027
Cut Tape
£2.63
£1.97
£1.81
£1.63
Reel
£1.40
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
£2.45
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
£2.43
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
£4.12
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
£3.88
£2.95
£2.72
£2.47
Reel
£2.13
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
£2.14
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
£2.33
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
£4.12
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
£4.12
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
£5.44
£5.36
£5.30
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