NCS70x1/NCV70x1 Current Sense Amplifiers

onsemi NCS70x1/NCV70x1 Current Sense Amplifiers are high voltage, high resolution, current sense amplifiers that feature gain options of 14V, 20V, 50V, and 100V, with a maximum ±0.3% gain error over the entire temperature range. These amplifiers consist of a preamplifier and buffer with access to output/input via A1 and A2 pins for an intermediate filter network or modified gain. These parts have a wide common mode input voltage range from -6V to 80V. The NCS70x1 amplifiers can perform unidirectional or bidirectional current measurements across a sense resistor in a variety of applications. Automotive-qualified options are available (NCV prefix). All versions are specified over an extended -40°C to +150°C operating temperature range.

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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
Packaging
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL
Datasheet
3,967In Stock
Min.: 1
Mult.: 1
: 4,000

NCS7030 1 Channel 100 kHz - 6 V to 80 V 65 dB 200 uA 100 uV 5.5 V 3 V 1.5 mA 0.5 % - 40 C + 150 C SMD/SMT Micro-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL
Datasheet
3,975In Stock
Min.: 1
Mult.: 1
: 4,000

NCS7031 1 Channel - 6 V to 80 V 105 dB 200 uA 300 uV 5.5 V 3 V 0.3 % - 40 C + 150 C SMD/SMT Micro8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL
Datasheet
3,725In Stock
Min.: 1
Mult.: 1
: 4,000

NCS7030 - 6 V to 80 V 105 dB 200 uA 300 uV 5.5 V 3 V 0.3 % - 40 C + 150 C SMD/SMT Micro8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL
Datasheet
2,471In Stock
Min.: 1
Mult.: 1
: 2,500

NCS7030 1 Channel 100 kHz - 6 V to 80 V 65 dB 200 uA 100 uV 5.5 V 3 V 1.5 mA 0.5 % - 40 C + 150 C SMD/SMT SOIC-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL
Datasheet
2,471In Stock
Min.: 1
Mult.: 1
: 2,500

NCS7031 1 Channel 100 kHz - 6 V to 80 V 65 dB 200 uA 100 uV 5.5 V 3 V 1.5 mA 0.5 % - 40 C + 150 C SMD/SMT SOIC-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL
Datasheet
2,429In Stock
Min.: 1
Mult.: 1
: 2,500

NCS7031 - 6 V to 80 V 105 dB 200 uA 300 uV 5.5 V 3 V 0.3 % - 40 C + 150 C SMD/SMT SOIC-8 Reel, Cut Tape
onsemi NCV7041D3G014R2G
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER, 80V COMMON-MODE VOLTAGE, GAIN OF 14, BIDIRECTIONAL
Datasheet
2,500In Stock
Min.: 1
Mult.: 1
: 2,500

NCS7041 1 Channel 100 kHz - 6 V to 80 V 65 dB 200 uA 100 uV 5.5 V 3 V 0.3 % - 40 C + 150 C SMD/SMT SOIC-8 Reel, Cut Tape

onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL
Datasheet
3,969In Stock
Min.: 1
Mult.: 1
: 4,000

NCS7041 2 Channel 100 kHz - 6 V to 80 V 105 dB 500 uA 400 uV 5.5 V 3 V 10 mA 0.5 % - 40 C + 150 C SMD/SMT Micro-8 Reel, Cut Tape

onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL
Datasheet
4,000In Stock
Min.: 1
Mult.: 1
: 4,000

NCS7041 2 Channel 100 kHz - 6 V to 80 V 105 dB 500 uA 400 uV 5.5 V 3 V 10 mA 0.5 % - 40 C + 150 C SMD/SMT Micro-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 50 BIDIRECTIONAL
Datasheet
3,900In Stock
Min.: 1
Mult.: 1
: 4,000

NCS7041 2 Channel 100 kHz - 6 V to 80 V 105 dB 500 uA 400 uV 5.5 V 3 V 10 mA 0.5 % - 40 C + 150 C SMD/SMT Micro-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 100 BIDIRECTIONAL
Datasheet
3,916In Stock
Min.: 1
Mult.: 1
: 4,000

NCS7041 2 Channel 100 kHz - 6 V to 80 V 105 dB 500 uA 400 uV 5.5 V 3 V 10 mA 0.5 % - 40 C + 150 C SMD/SMT Micro-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL
Datasheet
4,000In Stock
Min.: 1
Mult.: 1
: 4,000

NCS7031 1 Channel - 6 V to 80 V 105 dB 20 mA 300 uV 5.5 V 3 V 0.3 % - 40 C + 150 C SMD/SMT Micro8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL
Datasheet
3,975In Stock
Min.: 1
Mult.: 1
: 4,000

NCS7041 2 Channel 100 kHz - 6 V to 80 V 105 dB 500 uA 400 uV 5.5 V 3 V 10 mA 0.5 % - 40 C + 150 C SMD/SMT Micro-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL
Datasheet
3,987In Stock
Min.: 1
Mult.: 1
: 4,000

NCS7041 2 Channel 100 kHz - 6 V to 80 V 105 dB 500 uA 400 uV 5.5 V 3 V 10 mA 0.5 % - 40 C + 150 C SMD/SMT Micro-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 50 BIDIRECTIONAL
Datasheet
4,000In Stock
Min.: 1
Mult.: 1
: 4,000

NCS7041 2 Channel 100 kHz - 6 V to 80 V 105 dB 500 uA 400 uV 5.5 V 3 V 10 mA 0.5 % - 40 C + 150 C SMD/SMT Micro-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 100 BIDIRECTIONAL
Datasheet
3,940In Stock
Min.: 1
Mult.: 1
: 4,000

NCS7041 2 Channel 100 kHz - 6 V to 80 V 105 dB 500 uA 400 uV 5.5 V 3 V 10 mA 0.5 % - 40 C + 150 C SMD/SMT Micro-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL
Datasheet
2,475In Stock
Min.: 1
Mult.: 1
: 2,500

NCS7041 SOIC-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL
Datasheet
2,466In Stock
Min.: 1
Mult.: 1
: 2,500

NCS7041 2 Channel 100 kHz - 6 V to 80 V 105 dB 500 uA 400 uV 5.5 V 3 V 10 mA 0.5 % - 40 C + 150 C SMD/SMT SOIC-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 50 BIDIRECTIONAL
Datasheet
2,448In Stock
Min.: 1
Mult.: 1
: 2,500

NCS7041 2 Channel 100 kHz - 6 V to 80 V 105 dB 500 uA 400 uV 5.5 V 3 V 10 mA 0.5 % - 40 C + 150 C SMD/SMT SOIC-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 100 BIDIRECTIONAL
Datasheet
2,469In Stock
Min.: 1
Mult.: 1
: 2,500

NCS7041 2 Channel 100 kHz - 6 V to 80 V 105 dB 500 uA 400 uV 5.5 V 3 V 10 mA 0.5 % - 40 C + 150 C SMD/SMT SOIC-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL
Datasheet
2,500In Stock
Min.: 1
Mult.: 1
: 2,500

NCS7041 2 Channel 100 kHz - 6 V to 80 V 105 dB 500 uA 400 uV 5.5 V 3 V 10 mA 0.5 % - 40 C + 150 C SMD/SMT SOIC-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 50 BIDIRECTIONAL
Datasheet
2,480In Stock
Min.: 1
Mult.: 1
: 2,500

NCS7041 2 Channel 100 kHz - 6 V to 80 V 105 dB 500 uA 400 uV 5.5 V 3 V 10 mA 0.5 % - 40 C + 150 C SMD/SMT SOIC-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 100 BIDIRECTIONAL
Datasheet
2,500In Stock
Min.: 1
Mult.: 1
: 2,500

NCS7041 2 Channel 100 kHz - 6 V to 80 V 105 dB 500 uA 400 uV 5.5 V 3 V 10 mA 0.5 % - 40 C + 150 C SMD/SMT SOIC-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL
Datasheet
2,500Expected 15/06/2026
Min.: 1
Mult.: 1
: 2,500

NCS7030 - 6 V to 80 V 105 dB 200 uA 300 uV 5.5 V 3 V 0.3 % - 40 C + 150 C SMD/SMT SOIC-8 Reel, Cut Tape