INA293/INA293-Q1 Current Sense Amplifiers

Texas Instruments  INA293/INA293-Q1 High-Precision Current Sense Amplifiers measure voltage drops across shunt resistors from –4V to 110V.  The negative common-mode voltage allows operation below ground, accommodating precise measurement of recirculating currents in half-bridge applications.  Combining a low offset voltage, small gain error, and high DC CMRR enables highly accurate current measurement.  The INA293/INA293-Q1 is also designed for high-speed applications (e.g. fast over-current protection) with a high bandwidth of 1.3MHz and an 85dB AC CMRR (at 50kHz). Texas Instruments INA293-Q1 devices are AEC-Q100 qualified for automotive applications.

Results: 25
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) 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 -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A1IDBVR 1,008In Stock
Min.: 1
Mult.: 1
: 250

INA293 1 Channel 1300 kHz 48 V 160 dB 20 uA 30 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra- 1,855In Stock
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 900 kHz 48 V 160 dB 20 uA 2 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 AEC-Q100 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A5IDBVT 2,147In Stock
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 900 kHz 48 V 160 dB 20 uA 2 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra- 2,703In Stock
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 900 kHz 48 V 160 dB 20 uA 2 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 AEC-Q100 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra- 5,971In Stock
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 1000 kHz 48 V 160 dB 20 uA 10 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 AEC-Q100 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A1IDBVT 1,791In Stock
6,000Expected 10/11/2026
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 1300 kHz 48 V 160 dB 20 uA 30 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra- 730In Stock
3,000Expected 16/9/2026
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 1300 kHz 48 V 160 dB 20 uA 30 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 AEC-Q100 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A2IDBVT 1,897In Stock
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 1300 kHz 48 V 160 dB 20 uA 15 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra- 2,375In Stock
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 1300 kHz 48 V 160 dB 20 uA 15 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 AEC-Q100 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra- 3,291In Stock
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 1000 kHz 48 V 160 dB 20 uA 10 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 AEC-Q100 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A4IDBVT 5,369In Stock
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 900 kHz 48 V 160 dB 20 uA 5 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293B2IDBVR 608In Stock
Min.: 1
Mult.: 1
: 250

INA293 1 Channel 1300 kHz 48 V 160 dB 20 uA 15 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra- 4,737In Stock
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 1300 kHz 48 V 160 dB 20 uA 15 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 AEC-Q100 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra- 3,221In Stock
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 900 kHz 48 V 160 dB 20 uA 5 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 AEC-Q100 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A3IDBVT 3,766In Stock
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 1000 kHz 48 V 160 dB 20 uA 10 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra- 4,341In Stock
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 900 kHz 48 V 160 dB 20 uA 5 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 AEC-Q100 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293B2IDBVT 4,711In Stock
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 1300 kHz 48 V 160 dB 20 uA 15 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293B3IDBVT 6,319In Stock
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 1000 kHz 48 V 160 dB 20 uA 10 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293B4IDBVT 3,062In Stock
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 900 kHz 48 V 160 dB 20 uA 5 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A2IDBVR 181In Stock
500Expected 21/9/2026
Min.: 1
Mult.: 1
: 250

INA293 1 Channel 1300 kHz 48 V 160 dB 20 uA 15 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A3IDBVR 414In Stock
Min.: 1
Mult.: 1
: 250

INA293 1 Channel 1000 kHz 48 V 160 dB 20 uA 10 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A4IDBVR 116In Stock
Min.: 1
Mult.: 1
: 250

INA293 1 Channel 900 kHz 48 V 160 dB 20 uA 5 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293B5IDBVT 314In Stock
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 900 kHz 48 V 160 dB 20 uA 2 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra-
5,924Expected 25/2/2027
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 1300 kHz 48 V 160 dB 20 uA 30 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 AEC-Q100 2.5 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293B1IDBVT
5,993Expected 11/1/2027
Min.: 1
Mult.: 1
: 3,000

INA293 1 Channel 1300 kHz 48 V 160 dB 20 uA 30 uV 20 V 2.7 V 1.5 mA 0.02 % - 40 C + 125 C SMD/SMT SOT-23-5 2.5 V/us Reel, Cut Tape, MouseReel