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.

Results: 24
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) 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 SR - Slew Rate Packaging
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL 46In Stock
7’500On Order
Cut Tape
CHF 1.53
CHF 1.12
CHF 1.02
CHF 0.91
CHF 0.854
Reel
CHF 0.854
Min.: 1
Mult.: 1
Max.: 250
: 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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL 3’971In Stock
Cut Tape
CHF 1.41
CHF 1.04
CHF 0.945
CHF 0.837
CHF 0.791
Reel
CHF 0.791
Min.: 1
Mult.: 1
Max.: 400
: 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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL 2’475In Stock
Cut Tape
CHF 1.53
CHF 1.12
CHF 1.02
CHF 0.91
CHF 0.854
Reel
CHF 0.854
Min.: 1
Mult.: 1
Max.: 250
: 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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL 3’765In Stock
Cut Tape
CHF 1.41
CHF 1.04
CHF 0.945
CHF 0.837
Reel
CHF 0.695
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 1 V/us Reel, Cut Tape

onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL 3’973In Stock
Cut Tape
CHF 1.39
CHF 1.01
CHF 0.926
CHF 0.821
Reel
CHF 0.67
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 1 V/us Reel, Cut Tape

onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL 4’000In Stock
Cut Tape
CHF 1.39
CHF 1.01
CHF 0.926
CHF 0.821
Reel
CHF 0.67
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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 50 BIDIRECTIONAL 3’895In Stock
Cut Tape
CHF 1.35
CHF 0.992
CHF 0.901
CHF 0.797
Reel
CHF 0.656
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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 100 BIDIRECTIONAL 3’886In Stock
Cut Tape
CHF 1.39
CHF 1.01
CHF 0.926
CHF 0.821
Reel
CHF 0.67
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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL 3’750In Stock
Cut Tape
CHF 1.19
CHF 0.87
CHF 0.792
CHF 0.703
Reel
CHF 0.574
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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL 4’000In Stock
Cut Tape
CHF 2.19
CHF 1.63
CHF 1.49
CHF 1.34
Reel
CHF 1.11
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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL 3’975In Stock
Cut Tape
CHF 1.39
CHF 1.01
CHF 0.926
CHF 0.821
Reel
CHF 0.67
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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL 3’988In Stock
Cut Tape
CHF 1.39
CHF 1.01
CHF 0.926
CHF 0.821
Reel
CHF 0.67
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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 50 BIDIRECTIONAL 3’600In Stock
Cut Tape
CHF 1.39
CHF 1.01
CHF 0.926
CHF 0.821
Reel
CHF 0.67
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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 100 BIDIRECTIONAL 3’860In Stock
Cut Tape
CHF 1.39
CHF 1.01
CHF 0.926
CHF 0.821
Reel
CHF 0.67
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 1 V/us Reel, Cut Tape, MouseReel
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL 2’470In Stock
Cut Tape
CHF 1.40
CHF 1.03
CHF 0.934
CHF 0.829
Reel
CHF 0.705
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 50 BIDIRECTIONAL 2’401In Stock
Cut Tape
CHF 1.40
CHF 1.03
CHF 0.934
CHF 0.829
Reel
CHF 0.705
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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER, 80V COMMON-MODE VOLTAGE, GAIN OF 14, BIDIRECTIONAL 2’500In Stock
Cut Tape
CHF 1.40
CHF 1.03
CHF 0.934
CHF 0.829
Reel
CHF 0.705
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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 50 BIDIRECTIONAL 2’440In Stock
Cut Tape
CHF 1.40
CHF 1.03
CHF 0.934
CHF 0.829
Reel
CHF 0.705
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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 100 BIDIRECTIONAL 2’500In Stock
Cut Tape
CHF 1.40
CHF 1.03
CHF 0.934
CHF 0.829
Reel
CHF 0.705
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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 100 BIDIRECTIONAL 1’525In Stock
Cut Tape
CHF 1.40
CHF 1.03
CHF 0.934
CHF 0.829
Reel
CHF 0.705
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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL 42In Stock
Cut Tape
CHF 1.35
CHF 0.983
CHF 0.885
CHF 0.791
Reel
CHF 0.647
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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL
5’000Expected 4/26/2027
Cut Tape
CHF 1.39
CHF 1.01
CHF 0.926
CHF 0.821
Reel
CHF 0.705
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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL
2’500Expected 4/23/2027
Cut Tape
CHF 1.40
CHF 1.03
CHF 0.934
CHF 0.829
Reel
CHF 0.705
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 1 V/us Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL
2’425Expected 11/4/2027
Cut Tape
CHF 1.35
CHF 0.992
CHF 0.901
CHF 0.797
Reel
CHF 0.672
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 1 V/us Reel, Cut Tape