INA240 Zero-Drift Current Sense Amplifiers

Texas Instruments INA240 Zero-Drift Current Sense Amplifiers are a voltage-output, current-sense amplifier with enhanced PWM rejection. These amplifiers can sense drops across shunt resistors over a wide common-mode voltage range from –4V to 80V, independent of the supply voltage. The negative common-mode voltage allows the device to operate below ground, accommodating the flyback period of typical solenoid applications. Enhanced PWM rejection provides high levels of suppression for large common-mode transients (ΔV/Δt) in systems that use pulse width modulation (PWM) signals. This feature allows for accurate current measurements without large transients and associated recovery ripple on the output voltage.
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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 -4 to 80V bidirecti onal ultra-precise A A 595-INA240A1DR
Datasheet
13 132In Stock
Min.: 1
Mult.: 1

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT SOIC-8 Tube
Texas Instruments Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A4D
Datasheet
9 967In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A3DR
Datasheet
893In Stock
Min.: 1
Mult.: 1

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT SOIC-8 Tube
Texas Instruments Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult
Datasheet
1 355In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT SOIC-8 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A2PW
Datasheet
6 262In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT TSSOP-8 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult
Datasheet
3 428In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT SOIC-8 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult
Datasheet
1 102In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 150 C SMD/SMT SOIC-8 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult
Datasheet
869In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT TSSOP-8 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A3D
Datasheet
1 530In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A4PW
Datasheet
6 082In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT TSSOP-8 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult
Datasheet
57In Stock
5 000Expected 27/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 150 C SMD/SMT SOIC-8 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A3PW
Datasheet
80In Stock
8 000Expected 24/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT TSSOP-8 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A1D
Datasheet
80In Stock
7 500Expected 25/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult
Datasheet
103In Stock
2 500Expected 14/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT SOIC-8 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult
Datasheet
62In Stock
40 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT TSSOP-8 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult
Datasheet
43In Stock
5 000Expected 28/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT SOIC-8 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult
Datasheet
6 000Expected 15/02/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT TSSOP-8 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A1PW
Datasheet
27 990On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT TSSOP-8 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult
Datasheet
16 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT TSSOP-8 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult
Datasheet
6 562On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT SOIC-8 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 -4 to 80V b i-directional ult
Datasheet
2 499Expected 28/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT SOIC-8 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A2D
Datasheet
7 325Expected 12/02/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel