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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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package / Case
Number of Channels
Output Type
Response Time
Comparator Type
Supply Voltage - Min
Supply Voltage - Max
Operating Supply Current
Output Current per Channel
Vos - Input Offset Voltage
Ib - Input Bias Current
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
onsemi Analog Comparators SINGLE OPEN DRAIN OUTPUT
Datasheet
71,673In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 450
: 3,000

SMD/SMT SOT-23-5 1 Channel Open Drain 64 ns General Purpose with Latch 1.8 V 5.5 V 150 uA 52 mA 6 mV 1 nA - 40 C + 125 C NCS2252 Reel, Cut Tape, MouseReel
onsemi Analog Comparators 0.85-6V Single CMOS Comparator
Datasheet
15,626In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 350
: 3,000

SMD/SMT SOT-23-5 1 Channel Push-Pull 1.1 us General Purpose 850 mV 6 V 10 uA 70 mA 10 mV 1 pA - 40 C + 105 C NCS2200 Reel, Cut Tape, MouseReel
onsemi Analog Comparators SINGLE OPEN DRAIN OUTPUT
Datasheet
19,887In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1 Channel Open Drain 64 ns General Purpose with Latch 1.8 V 5.5 V 150 uA 52 mA 6 mV 1 nA - 40 C + 125 C NCS2252 Reel, Cut Tape, MouseReel
onsemi Analog Comparators 0.85-6V Single CMOS Comparator
Datasheet
5,028In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 230
: 3,000

SMD/SMT SOT-23-5 1 Channel Push-Pull 1.1 us General Purpose 850 mV 6 V 10 uA 70 mA 10 mV 1 pA - 40 C + 105 C NCS2200 Reel, Cut Tape, MouseReel
onsemi Analog Comparators 0.85-6V Single CMOS Comparator
Datasheet
11,393In Stock
57,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

SMD/SMT SC-70-5 1 Channel Push-Pull 1.1 us General Purpose 850 mV 6 V 10 uA 70 mA 10 mV 1 pA - 40 C + 105 C NCS2200 Reel, Cut Tape, MouseReel
onsemi Analog Comparators 0.85-6V Single CMOS Comparator
Datasheet
20,173In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

SMD/SMT SOT-23-5 1 Channel Open Drain 1.1 us General Purpose 850 mV 6 V 10 uA 70 mA 10 mV 1 pA - 40 C + 105 C NCS2202 Reel, Cut Tape, MouseReel
onsemi Analog Comparators SINGLE PUSH-PULL OUTPUT
Datasheet
17,029In Stock
15,000Expected 10/26/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

SMD/SMT SOT-23-5 1 Channel Push-Pull 64 ns General Purpose 1.8 V 5.5 V 150 uA 52 mA 6 mV 1 nA - 40 C + 125 C NCS2250 Reel, Cut Tape, MouseReel
onsemi Analog Comparators SINGLE PUSH-PULL OUTPUT
Datasheet
25,051In Stock
18,000Expected 12/22/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

SMD/SMT SC-70-5 1 Channel Push-Pull 64 ns General Purpose with Latch 1.8 V 5.5 V 150 uA 52 mA 6 mV 1 nA - 40 C + 125 C NCS2250 Reel, Cut Tape, MouseReel
onsemi Analog Comparators SINGLE OPEN DRAIN OUTPUT
Datasheet
9,366In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

SMD/SMT SC-70-5 1 Channel Open Drain 64 ns General Purpose with Latch 1.8 V 5.5 V 150 uA 52 mA 6 mV 1 nA - 40 C + 125 C NCS2252 Reel, Cut Tape, MouseReel
onsemi Analog Comparators SINGLE PUSH-PULL OUTPUT
Datasheet
9,417In Stock
21,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

SMD/SMT SC-70-5 1 Channel Push-Pull 64 ns General Purpose with Latch 1.8 V 5.5 V 150 uA 52 mA 6 mV 1 nA - 40 C + 125 C NCS2250 Reel, Cut Tape, MouseReel
onsemi Analog Comparators SINGLE OPEN DRAIN OUTPUT
Datasheet
8,502In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 290
: 3,000

SMD/SMT SC-70-5 1 Channel Open Drain 64 ns General Purpose with Latch 1.8 V 5.5 V 150 uA 52 mA 6 mV 1 nA - 40 C + 125 C NCS2252 Reel, Cut Tape, MouseReel
onsemi Analog Comparators 0.85-6V Single CMOS Comparator
Datasheet
734In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1 Channel Open Drain 1.1 us General Purpose 850 mV 6 V 10 uA 70 mA 10 mV 1 pA - 40 C + 105 C NCS2202 Reel, Cut Tape, MouseReel
onsemi Analog Comparators ANA COMPARATORS
Datasheet
5,764In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SC-70-5 1 Channel Open Drain 1.1 us General Purpose 850 mV 6 V 10 uA 70 mA 10 mV 1 pA - 40 C + 105 C NCS2202 Reel, Cut Tape, MouseReel
onsemi Analog Comparators ANA COMPARATORS
Datasheet
6,032In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 400
: 3,000

SMD/SMT SC-70-5 1 Channel Open Drain 1.1 us General Purpose 850 mV 6 V 10 uA 70 mA 10 mV 1 pA - 40 C + 105 C NCS2202 Reel, Cut Tape, MouseReel
onsemi Analog Comparators ANA DUAL COMPARATOR
Datasheet
2,381In Stock
3,000Expected 4/23/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

SMD/SMT UDFN-8 2 Channel Complementary 500 ns General Purpose 850 mV 6 V 17 uA 60 mA 10 mV 1 pA - 40 C + 105 C NCS2220 Reel, Cut Tape, MouseReel
onsemi Analog Comparators SINGLE PUSH-PULL OUTPUT
Datasheet
1,715In Stock
6,000Expected 11/27/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 690
: 3,000

SMD/SMT SOT-23-5 1 Channel Push-Pull 64 ns General Purpose with Latch 1.8 V 5.5 V 150 uA 52 mA 6 mV 1 nA - 40 C + 125 C NCS2250 Reel, Cut Tape, MouseReel
onsemi Analog Comparators 2-36V SGL COMPARATOR
Datasheet
3,320In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 370
: 3,000

SMD/SMT SOT-23-5 1 Channel Open Collector 850 ns General Purpose 2 V 36 V 500 uA 16 mA 9 mV 400 nA - 40 C + 125 C TS391 Reel, Cut Tape, MouseReel
onsemi Analog Comparators ANA COMPARATOR UDFN6
Datasheet
6,000Expected 6/11/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UDFN-6 1 Channel Push-Pull 1.1 us General Purpose 850 mV 6 V 10 uA 70 mA 10 mV 1 pA - 40 C + 125 C NCS2200A Reel, Cut Tape, MouseReel