AD8418 Current Sense Amplifiers

Analog Devices Inc. AD8418 Current Sense Amplifiers feature an initial gain of 20V/V, with a maximum ±0.15% gain error over the entire temperature range. The buffered output voltage directly interfaces with any typical converter. The AD8418 offers excellent input common-mode rejection from -2V to +70V. The AD8418 performs bidirectional current measurements across a shunt resistor in a variety of automotive and industrial applications, including motor control, battery management, and solenoid control. 

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Description Datasheet Availability Pricing (CLP) 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
Analog Devices Current Sense Amplifiers High Common Mode Cur Sense, -3V to 80V
Datasheet
2.912In Stock
Min.: 1
Mult.: 1
Max.: 2.912

AD8418A 1 Channel 250 kHz - 2 V to 70 V 100 dB 130 uA 200 uV 5.5 V 2.7 V 4.1 mA 0.2 % - 40 C + 125 C SMD/SMT SOIC-8 AEC-Q100 Tube
Analog Devices Current Sense Amplifiers High Common Mode Cur Sense, -3V to 80V
Datasheet
959In Stock
Min.: 1
Mult.: 1
Max.: 1.166

AD8418A 1 Channel 250 kHz - 2 V to 70 V 90 dB 130 uA 200 uV 5.5 V 2.7 V 4.1 mA 0.2 % - 40 C + 125 C SMD/SMT MSOP-8 AEC-Q100 Tube
Analog Devices Current Sense Amplifiers High Common Mode Cur Sense, -3V to 80V
Datasheet
2.947In Stock
Min.: 1
Mult.: 1
Max.: 2.627

AD8418A 1 Channel 250 kHz - 2 V to 70 V 100 dB 130 uA 200 uV 5.5 V 2.7 V 4.1 mA 0.2 % - 40 C + 125 C SMD/SMT MSOP-8 AEC-Q100 Tube
Analog Devices Current Sense Amplifiers High Common Mode Cur Sense, -3V to 80V
Datasheet
557In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 530

AD8418A 1 Channel - 2 V to 70 V 100 dB 130 uA 200 uV 0.2 % - 40 C + 125 C SMD/SMT MSOP-8 AEC-Q100 Reel, Cut Tape, MouseReel
Analog Devices Current Sense Amplifiers High Common Mode Cur Sense, -3V to 80V
Datasheet
2.458In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2.458

AD8418A 1 Channel - 2 V to 70 V 100 dB 130 uA 200 uV 0.2 % - 40 C + 125 C SMD/SMT SOIC-8 AEC-Q100 Reel, Cut Tape, MouseReel
Analog Devices Current Sense Amplifiers Zero Drift ,Precision Current Sense AMP
Datasheet
2.263In Stock
400Expected 9/2/2026
Min.: 1
Mult.: 1
Max.: 2.663

AD8418 1 Channel 250 kHz - 2 V to 70 V 90 dB 130 uA 200 uV 5.5 V 2.7 V 2.6 mA 0.2 % - 40 C + 125 C SMD/SMT MSOP-8 AEC-Q100 Tube
Analog Devices Current Sense Amplifiers Zero Drift ,Precision Current Sense AMP
Datasheet
542In Stock
Min.: 1
Mult.: 1
Max.: 542

AD8418 1 Channel 250 kHz - 2 V to 70 V 90 dB 130 uA 200 uV 5.5 V 2.7 V 2.6 mA 0.2 % - 40 C + 125 C SMD/SMT MSOP-8 Tube
Analog Devices Current Sense Amplifiers High Common Mode Cur Sense, -3V to 80V
Datasheet
459In Stock
2.300Expected 4/2/2027
Min.: 1
Mult.: 1
Max.: 2.959

AD8418A 1 Channel 250 kHz - 2 V to 70 V 100 dB 130 uA 200 uV 5.5 V 2.7 V 4.1 mA 0.2 % - 40 C + 125 C SMD/SMT MSOP-8 Tube
Analog Devices Current Sense Amplifiers High Common Mode Cur Sense, -3V to 80V
Datasheet
234In Stock
12.000Expected 6/11/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 12.075

AD8418A 1 Channel 250 kHz - 2 V to 70 V 90 dB 130 uA 200 uV 5.5 V 2.7 V 4.1 mA 0.2 % - 40 C + 125 C SMD/SMT MSOP-8 Reel, Cut Tape, MouseReel
Analog Devices Current Sense Amplifiers High Common Mode Cur Sense, -3V to 80V
Datasheet
507In Stock
3.000Expected 12/7/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3.044

AD8418A 1 Channel 250 kHz - 2 V to 70 V 90 dB 130 uA 200 uV 5.5 V 2.7 V 4.1 mA 0.2 % - 40 C + 125 C SMD/SMT MSOP-8 AEC-Q100 Reel, Cut Tape, MouseReel
Analog Devices Current Sense Amplifiers High Common Mode Cur Sense, -3V to 80V
Datasheet
438In Stock
Min.: 1
Mult.: 1
Max.: 436

AD8418A 1 Channel 250 kHz - 2 V to 70 V 86 dB 130 uA 200 uV 5.5 V 2.7 V 4.1 mA 0.2 % - 40 C + 125 C SMD/SMT SOIC-8 AEC-Q100 Tube
Analog Devices Current Sense Amplifiers Zero Drift ,Precision Current Sense AMP
Datasheet
108In Stock
490Expected 10/23/2026
Min.: 1
Mult.: 1
Max.: 598

AD8418 1 Channel 250 kHz - 2 V to 70 V 90 dB 130 uA 200 uV 5.5 V 2.7 V 2.6 mA 0.2 % - 40 C + 125 C SMD/SMT SOIC-8 AEC-Q100 Tube
Analog Devices Current Sense Amplifiers High Common Mode Cur Sense, -3V to 80V
Datasheet
More Info Available

AD8418A 1 Channel 250 kHz - 2 V to 70 V 90 dB 130 uA 200 uV 5.5 V 2.7 V 4.1 mA 0.2 % - 40 C + 125 C SMD/SMT SOIC-8 AEC-Q100 Reel, Cut Tape, MouseReel