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Current Sense Amplifiers

onsemi Current Sense Amplifiers monitor current consumption, providing critical information that can assist in the safety and diagnostic functions in a system. These Current Sense Amplifiers minimize BOM space and allow for system flexibility. They are low-cost, highly accurate, power-efficient, and offer minimal impact to battery life. onsemi offers cost-effective standalone Op-Amps and Current Sense Amplifiers that integrate external resistors to offer higher accuracy, smaller solution.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.
Analog Comparators SINGLE OPEN DRAIN OUTPUT NCS2252SN2T1G onsemi 1: $0.749 72,455In Stock	Mfr. Part # NCS2252SN2T1G Mouser Part # 863-NCS2252SN2T1G	onsemi	Analog Comparators SINGLE OPEN DRAIN OUTPUT Learn More about onsemi current sense amplifiers	Datasheet	72,455In Stock	Cut Tape $0.749 $0.543 $0.492 $0.436 View Reel $0.351 $0.405 $0.383 $0.374 $0.351 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Operational Amplifiers - Op Amps NCV333A TSOP 5L TSOP-5 NCV333ASN2T1G onsemi 1: $1.09 18,523In Stock	Mfr. Part # NCV333ASN2T1G Mouser Part # 863-NCV333ASN2T1G	onsemi	Operational Amplifiers - Op Amps NCV333A TSOP 5L TSOP-5 Learn More about onsemi current sense amplifiers	Datasheet	18,523In Stock	Cut Tape $1.09 $0.783 $0.704 $0.608 View Reel $0.469 $0.576 $0.526 $0.51 $0.469 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Operational Amplifiers - Op Amps 4 MHZ R-T-R OPAMP NCV952DTBR2G onsemi 1: $1.66 3,844In Stock	Mfr. Part # NCV952DTBR2G Mouser Part # 863-NCV952DTBR2G	onsemi	Operational Amplifiers - Op Amps 4 MHZ R-T-R OPAMP Learn More about onsemi current sense amplifiers	Datasheet	3,844In Stock	Cut Tape $1.66 $1.18 $1.07 $0.935 View Reel $0.747 $0.89 $0.811 $0.747 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Operational Amplifiers - Op Amps R2R OUTPUT SINGLE AMPLIFI NCV20061SQ3T2G onsemi 1: $0.763 15,355In Stock	Mfr. Part # NCV20061SQ3T2G Mouser Part # 863-NCV20061SQ3T2G	onsemi	Operational Amplifiers - Op Amps R2R OUTPUT SINGLE AMPLIFI Learn More about onsemi on semi ncx2006x op amps	Datasheet	15,355In Stock	Cut Tape $0.763 $0.536 $0.477 $0.39 Reel $0.314 View $0.37 $0.359 $0.34 $0.308 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Operational Amplifiers - Op Amps ANA 1.8V ACMOS OP AMP NCV7101SN1T1G onsemi 1: $1.48 5,900In Stock	Mfr. Part # NCV7101SN1T1G Mouser Part # 863-NCV7101SN1T1G	onsemi	Operational Amplifiers - Op Amps ANA 1.8V ACMOS OP AMP Learn More about onsemi current sense amplifiers	Datasheet	5,900In Stock	Cut Tape $1.48 $1.07 $0.965 $0.85 View Reel $0.664 $0.795 $0.762 $0.696 $0.664 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Operational Amplifiers - Op Amps R2R OUTPUT SINGLE AMPLIFIER NCS20061MUTAG onsemi 1: $0.677 9,800In Stock	Mfr. Part # NCS20061MUTAG Mouser Part # 863-NCS20061MUTAG	onsemi	Operational Amplifiers - Op Amps R2R OUTPUT SINGLE AMPLIFIER Learn More about onsemi current sense amplifiers	Datasheet	9,800In Stock	Cut Tape $0.677 $0.482 $0.433 $0.357 View Reel $0.295 $0.34 $0.33 $0.311 $0.295 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Operational Amplifiers - Op Amps R2R OUTPUT SINGLE AMPLIFIER TSOP-5 NCS20081SN2T1G onsemi 1: $0.634 16,787In Stock	Mfr. Part # NCS20081SN2T1G Mouser Part # 863-NCS20081SN2T1G	onsemi	Operational Amplifiers - Op Amps R2R OUTPUT SINGLE AMPLIFIER TSOP-5 Learn More about onsemi on semi ncx2008x op amps	Datasheet	16,787In Stock	Cut Tape $0.634 $0.438 $0.392 $0.317 View Reel $0.252 $0.30 $0.289 $0.274 $0.252 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Current Sense Amplifiers CURRENT SENSE AMPLIFIER 26V NCV213RSQT2G onsemi 1: $1.57 7,210In Stock	Mfr. Part # NCV213RSQT2G Mouser Part # 863-NCV213RSQT2G	onsemi	Current Sense Amplifiers CURRENT SENSE AMPLIFIER 26V Learn More about onsemi ncs21xr current monitor	Datasheet	7,210In Stock	Cut Tape $1.57 $1.13 $1.02 $0.896 View Reel $0.706 $0.838 $0.802 $0.739 $0.706 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Precision Amplifiers 55 uV Offset, 0.4 uV/ C, Zero-Drift Operational Amplifier NCV21871SN2T1G onsemi 1: $1.20 10,939In Stock	Mfr. Part # NCV21871SN2T1G Mouser Part # 863-NCV21871SN2T1G	onsemi	Precision Amplifiers 55 uV Offset, 0.4 uV/ C, Zero-Drift Operational Amplifier Learn More about onsemi ncx21871 ncx21872 ncx21874 op amps	Datasheet	10,939In Stock	Cut Tape $1.20 $0.858 $0.773 $0.677 Reel $0.524 View $0.632 $0.605 $0.569 $0.516	Min.: 1 Mult.: 1 : 3,000
Current & Power Monitors & Regulators CURRENT SHUNT MONITOR 26V NCS199A2RSQT2G onsemi 1: $0.619 36,991In Stock	Mfr. Part # NCS199A2RSQT2G Mouser Part # 863-NCS199A2RSQT2G	onsemi	Current & Power Monitors & Regulators CURRENT SHUNT MONITOR 26V Learn More about onsemi ncs21xr current monitor	Datasheet	36,991In Stock	Cut Tape $0.619 $0.474 $0.438 $0.386 View Reel $0.321 $0.366 $0.354 $0.336 $0.321 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Operational Amplifiers - Op Amps HIGH SLEW RATE LV R2 NCS20032DR2G onsemi 1: $0.907 28,407In Stock	Mfr. Part # NCS20032DR2G Mouser Part # 863-NCS20032DR2G	onsemi	Operational Amplifiers - Op Amps HIGH SLEW RATE LV R2 Learn More about onsemi on semi ncx2003x op amps	Datasheet	28,407In Stock	Cut Tape $0.907 $0.641 $0.575 $0.472 Reel $0.376 View $0.442 $0.422 $0.413 $0.37 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Operational Amplifiers - Op Amps 53 uV Offset, 0.4 uV/ C, Zero-Drift Operational Amplifier NCS21871SN2T1G onsemi 1: $0.864 6,609In Stock	Mfr. Part # NCS21871SN2T1G Mouser Part # 863-NCS21871SN2T1G	onsemi	Operational Amplifiers - Op Amps 53 uV Offset, 0.4 uV/ C, Zero-Drift Operational Amplifier Learn More about onsemi ncx21871 ncx21872 ncx21874 op amps	Datasheet	6,609In Stock	Cut Tape $0.864 $0.613 $0.536 $0.467 View Reel $0.38 $0.436 $0.416 $0.396 $0.38 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Precision Amplifiers DUAL PRECISION OP-AMP NCS2325DR2G onsemi 1: $2.38 3,376In Stock	Mfr. Part # NCS2325DR2G Mouser Part # 863-NCS2325DR2G	onsemi	Precision Amplifiers DUAL PRECISION OP-AMP Learn More about onsemi on semi ncs325 ncsx325 op amps	Datasheet	3,376In Stock	Cut Tape $2.38 $1.74 $1.58 $1.40 View Reel $1.12 $1.32 $1.27 $1.18 $1.12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Operational Amplifiers - Op Amps LOW POWER QUAD OP AMP NCS4325DR2G onsemi 1: $2.00 4,315In Stock	Mfr. Part # NCS4325DR2G Mouser Part # 863-NCS4325DR2G	onsemi	Operational Amplifiers - Op Amps LOW POWER QUAD OP AMP Learn More about onsemi on semi ncs325 ncsx325 op amps	Datasheet	4,315In Stock	Cut Tape $2.00 $1.47 $1.32 $1.17 Reel $0.916 View $1.10 $1.06 $0.94 $0.907 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Operational Amplifiers - Op Amps HIGH SLEW RATE LV R2R NCV20032DMR2G onsemi 1: $1.25 7,176In Stock	Mfr. Part # NCV20032DMR2G Mouser Part # 863-NCV20032DMR2G	onsemi	Operational Amplifiers - Op Amps HIGH SLEW RATE LV R2R Learn More about onsemi on semi ncx2003x op amps	Datasheet	7,176In Stock	Cut Tape $1.25 $0.891 $0.804 $0.706 View Reel $0.539 $0.658 $0.631 $0.608 $0.563 $0.539 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Current Sense Amplifiers CURRENT SENSE AMP G=500 NCV211RSQT2G onsemi 1: $1.43 3,573In Stock	Mfr. Part # NCV211RSQT2G Mouser Part # 863-NCV211RSQT2G	onsemi	Current Sense Amplifiers CURRENT SENSE AMP G=500 Learn More about onsemi on semi ncx211r amplifiers	Datasheet	3,573In Stock	Cut Tape $1.43 $1.02 $0.924 $0.814 View Reel $0.615 $0.76 $0.729 $0.652 $0.615 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Analog Comparators SINGLE OPEN DRAIN OUTPUT NCV2252SN2T1G onsemi 1: $0.907 19,887In Stock	Mfr. Part # NCV2252SN2T1G Mouser Part # 863-NCV2252SN2T1G	onsemi	Analog Comparators SINGLE OPEN DRAIN OUTPUT Learn More about onsemi current sense amplifiers	Datasheet	19,887In Stock	Cut Tape $0.907 $0.668 $0.611 $0.547 View Reel $0.513 $0.517 $0.513 $0.513 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Operational Amplifiers - Op Amps LV R2R OPAMP TSOP-5 NCV321SN3T1G onsemi 1: $1.07 4,873In Stock	Mfr. Part # NCV321SN3T1G Mouser Part # 863-NCV321SN3T1G	onsemi	Operational Amplifiers - Op Amps LV R2R OPAMP TSOP-5 Learn More about onsemi ncv321 cmos op amp	Datasheet	4,873In Stock	Cut Tape $1.07 $0.766 $0.677 $0.59 View Reel $0.461 $0.55 $0.527 $0.488 $0.461 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Operational Amplifiers - Op Amps FOLLOW PART LIFECYCLE NCS20081SQ3T2G onsemi 1: $0.749 53,463In Stock	Mfr. Part # NCS20081SQ3T2G Mouser Part # 863-NCS20081SQ3T2G	onsemi	Operational Amplifiers - Op Amps FOLLOW PART LIFECYCLE Learn More about onsemi on semi ncx2008x op amps	Datasheet	53,463In Stock	Cut Tape $0.749 $0.521 $0.465 $0.379 View Reel $0.292 $0.36 $0.348 $0.33 $0.292 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Current Sense Amplifiers CURRENT SENSE AMP G=500 NCS211RSQT2G onsemi 1: $1.14 10,602In Stock	Mfr. Part # NCS211RSQT2G Mouser Part # 863-NCS211RSQT2G	onsemi	Current Sense Amplifiers CURRENT SENSE AMP G=500 Learn More about onsemi on semi ncx211r amplifiers	Datasheet	10,602In Stock	Cut Tape $1.14 $0.806 $0.726 $0.635 View Reel $0.482 $0.593 $0.567 $0.516 $0.482 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Analog Comparators 0.85-6V Single CMOS Comparator NCS2202SN2T1G onsemi 1: $0.922 20,069In Stock	Mfr. Part # NCS2202SN2T1G Mouser Part # 863-NCS2202SN2T1G	onsemi	Analog Comparators 0.85-6V Single CMOS Comparator Learn More about onsemi current sense amplifiers	Datasheet	20,069In Stock	Cut Tape $0.922 $0.648 $0.582 $0.507 Reel $0.39 View $0.471 $0.451 $0.42 $0.382 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Operational Amplifiers - Op Amps R2R OUTPUT SINGLE AMPLIFIER TSOP-5 NCV20091SN3T1G onsemi 1: $1.11 4,203In Stock	Mfr. Part # NCV20091SN3T1G Mouser Part # 863-NCV20091SN3T1G	onsemi	Operational Amplifiers - Op Amps R2R OUTPUT SINGLE AMPLIFIER TSOP-5 Learn More about onsemi on semi ncx2009x op amps	Datasheet	4,203In Stock	Cut Tape $1.11 $0.795 $0.698 $0.615 View Reel $0.484 $0.573 $0.547 $0.507 $0.484	Min.: 1 Mult.: 1 : 3,000
Operational Amplifiers - Op Amps FOLLOW PART LIFECYCLE NCS20081SQ2T2G onsemi 1: $0.749 8,355In Stock	Mfr. Part # NCS20081SQ2T2G Mouser Part # 863-NCS20081SQ2T2G	onsemi	Operational Amplifiers - Op Amps FOLLOW PART LIFECYCLE Learn More about onsemi on semi ncx2008x op amps	Datasheet	8,355In Stock	Cut Tape $0.749 $0.521 $0.464 $0.379 View Reel $0.292 $0.36 $0.348 $0.33 $0.292	Min.: 1 Mult.: 1 : 3,000
Analog Comparators 0.85-6V Single CMOS Comparator NCS2200SN1T1G onsemi 1: $0.691 15,712In Stock	Mfr. Part # NCS2200SN1T1G Mouser Part # 863-NCS2200SN1T1G	onsemi	Analog Comparators 0.85-6V Single CMOS Comparator Learn More about onsemi current sense amplifiers	Datasheet	15,712In Stock	Cut Tape $0.691 $0.487 $0.435 $0.379 View Reel $0.305 $0.351 $0.334 $0.321 $0.305 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Operational Amplifiers - Op Amps R2R OUTPUT SINGLE AMPLIFI NCV20091SQ3T2G onsemi 1: $0.821 17,650In Stock	Mfr. Part # NCV20091SQ3T2G Mouser Part # 863-NCV20091SQ3T2G	onsemi	Operational Amplifiers - Op Amps R2R OUTPUT SINGLE AMPLIFI Learn More about onsemi on semi ncx2009x op amps	Datasheet	17,650In Stock	Cut Tape $0.821 $0.599 $0.543 $0.477 Reel $0.397 View $0.451 $0.432 $0.418 $0.386 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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