Current Sense Amplifiers – Mouser Hong Kong

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NCx703x Unidirectional Current Sense Amplifiers

onsemi NCx703x Unidirectional Current Sense Amplifiers are high-voltage current sense amplifiers designed for precise current measurement in various applications. The onsemi NCx703x includes the NCS7030, NCS7031, NCV7030, and NCV7031 devices. These amplifiers offer excellent input common-mode rejection from -6V to 80V, ensuring accurate performance even in challenging environments. Available with gain options of 14V/V and 20V/V, the components maintain a maximum gain error of ±0.3% over the entire temperature range. The NCx703x amplifiers are ideal for automotive and industrial applications, providing reliable current sensing across a sense resistor. Additionally, these amplifiers are available in compact SOIC-8 and Micro8 packages, making them suitable for space-constrained designs.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	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
Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL NCS7031D1G020R2G onsemi 1: HK$15.62 171In Stock 5,000On Order New Product	Mfr. Part No. NCS7031D1G020R2G Mouser Part No 863-NCS7031D1G020R2G New Product	onsemi	Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL Learn More about onsemi ncx703x amplifiers	Datasheet	171In Stock 5,000On Order On Order Ship Dates Mfr. No: NCS7031D1G020R2G Stock: 171 Can Dispatch Immediately On Order: 2,500 Expected 27/11/2026 2,500 Expected 8/12/2026 Factory Lead Time: 33 Weeks	Cut Tape HK$15.62 HK$11.43 HK$10.44 HK$9.29 HK$8.71 Reel HK$8.71	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
Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL NCS7030DM2G014R2G onsemi 1: HK$14.47 3,971In Stock New Product	Mfr. Part No. NCS7030DM2G014R2G Mouser Part No 863-CS7030DM2G014R2G New Product	onsemi	Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL Learn More about onsemi ncx703x amplifiers	Datasheet	3,971In Stock	Cut Tape HK$14.47 HK$10.60 HK$9.62 HK$8.55 HK$8.08 Reel HK$8.08	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
Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL NCS7030D2G014R2G onsemi 1: HK$15.62 2,475In Stock New Product	Mfr. Part No. NCS7030D2G014R2G Mouser Part No 863-NCS7030D2G014R2G New Product	onsemi	Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL Learn More about onsemi ncx703x amplifiers	Datasheet	2,475In Stock	Cut Tape HK$15.62 HK$11.43 HK$10.44 HK$9.29 HK$8.71 Reel HK$8.71	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
Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL NCS7031DM1G020R2G onsemi 1: HK$14.47 3,765In Stock	Mfr. Part No. NCS7031DM1G020R2G Mouser Part No 863-CS7031DM1G020R2G	onsemi	Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL Learn More about onsemi ncx703x amplifiers	Datasheet	3,765In Stock	Cut Tape HK$14.47 HK$10.60 HK$9.62 HK$8.55 View Reel HK$7.09 HK$8.08 HK$7.78 HK$7.74 HK$7.26 HK$7.09	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
Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL NCV7030DM2G014R2G onsemi 1: HK$12.17 3,753In Stock	Mfr. Part No. NCV7030DM2G014R2G Mouser Part No 863-CV7030DM2G014R2G	onsemi	Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL Learn More about onsemi ncx703x amplifiers	Datasheet	3,753In Stock	Cut Tape HK$12.17 HK$8.88 HK$8.09 HK$7.18 View Reel HK$5.86 HK$6.74 HK$6.48 HK$6.40 HK$5.99 HK$5.86	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
Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL NCV7031DM1G020R2G onsemi 1: HK$22.36 4,000In Stock	Mfr. Part No. NCV7031DM1G020R2G Mouser Part No 863-CV7031DM1G020R2G	onsemi	Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL Learn More about onsemi ncx703x amplifiers	Datasheet	4,000In Stock	Cut Tape HK$22.36 HK$16.60 HK$15.21 HK$13.65 View Reel HK$11.34 HK$12.91 HK$12.58 HK$11.92 HK$11.59 HK$11.34	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
Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL NCV7031D1G020R2G onsemi 1: HK$13.73 42In Stock	Mfr. Part No. NCV7031D1G020R2G Mouser Part No 863-NCV7031D1G020R2G	onsemi	Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL Learn More about onsemi ncx703x amplifiers	Datasheet	42In Stock	Cut Tape HK$13.73 HK$10.03 HK$9.04 HK$8.08 View Reel HK$6.60 HK$7.59 HK$7.29 HK$7.21 HK$6.60	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
Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL NCV7030D2G014R2G onsemi 1: HK$14.30 2,500Expected 23/4/2027	Mfr. Part No. NCV7030D2G014R2G Mouser Part No 863-NCV7030D2G014R2G	onsemi	Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL Learn More about onsemi ncx703x amplifiers	Datasheet	2,500Expected 23/4/2027	Cut Tape HK$14.30 HK$10.52 HK$9.54 HK$8.47 View Reel HK$7.19 HK$8.01 HK$7.71 HK$7.66 HK$7.19	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

NCx703x Unidirectional Current Sense Amplifiers

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