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 (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 Packaging
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra- 9,171In 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A5IDBVT 2,167In 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 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A3IDBVR 538In 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293B5IDBVT 415In 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra- 2,671In 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293B3IDBVT 7,891In 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A1IDBVT 968In Stock
3,000Expected 20/04/2026
Min.: 1
Mult.: 1
Max.: 120
: 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A1IDBVR 1,043In 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra- 4,454In Stock
Min.: 1
Mult.: 1
Max.: 990
: 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A2IDBVT 1,929In Stock
Min.: 1
Mult.: 1
Max.: 240
: 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra- 4,804In 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra- 4,598In 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293B1IDBVT 984In Stock
3,000Expected 23/04/2026
Min.: 1
Mult.: 1
Max.: 160
: 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra- 4,987In Stock
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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra- 1,589In 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A2IDBVR 8In Stock
500Expected 07/05/2026
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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A3IDBVT 534In Stock
6,000Expected 27/07/2026
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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A4IDBVR 203In 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293B2IDBVR 406In 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293B4IDBVT 713In 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra-
2,988On Order
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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293B2IDBVT
2,963Expected 04/05/2026
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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4-V to 11 0-V 1.3-MHz ultra-
5,999Expected 09/06/2026
Min.: 1
Mult.: 1
Max.: 440
: 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 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4-V to 110-V 1.3-M Hz ultra-precise cu A 595-INA293A4IDBVT Lead-Time 6 Weeks
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 Reel, Cut Tape, MouseReel