Analog Comparators

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ROHM Semiconductor Analog Comparators offer a variety of features and ranges. The Analog Comparators feature choices of output types, including open-collector, push-pull, and open-drain. ROHM Analog Comparators provide 1-, 2- or 4-channel versions and a power supply range of 18V to 36V. The devices have various packages, including SOP14, SSOP-B14, MSOP8, and HVSOF5. Additionally, the Comparators have an operating temperature range of -40°C to +125°C. The Analog Comparators have a wide array of features designed to meet a variety of needs.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	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
Analog Comparators Input Full Swing, Low Power Open-Drain Comparator BU7230G-TR ROHM Semiconductor 1: $1.03 12,700In Stock	Mfr. Part No. BU7230G-TR Mouser Part No 755-BU7230G-TR	ROHM Semiconductor	Analog Comparators Input Full Swing, Low Power Open-Drain Comparator Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	12,700In Stock	Cut Tape $1.03 $0.736 $0.662 $0.581 Reel $0.454 View $0.541 $0.517 $0.498 $0.443 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SSOP-5	1 Channel	Open Drain		General Purpose	1.8 V	5.5 V	5 uA	6 mA	11 mV	1 pA	- 40 C	+ 85 C	BU7230G	Reel, Cut Tape, MouseReel
Analog Comparators 1.8-5.5V 1 CHAN 0.015mV 0.001nA BU7252FVM-TR ROHM Semiconductor 1: $2.62 5,489In Stock	Mfr. Part No. BU7252FVM-TR Mouser Part No 755-BU7252FVM-TR	ROHM Semiconductor	Analog Comparators 1.8-5.5V 1 CHAN 0.015mV 0.001nA Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	5,489In Stock	Cut Tape $2.62 $1.94 $1.77 $1.58 View Reel $1.24 $1.50 $1.43 $1.24 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	MSOP-8	2 Channel	Push-Pull		General Purpose	1.8 V	5.5 V	35 uA	6 mA	11 mV	1 pA	- 40 C	+ 85 C	BU7252FVM	Reel, Cut Tape, MouseReel
Analog Comparators GROUND SENSE COMPARATOR LM2901FV-E2 ROHM Semiconductor 1: $1.44 5,853In Stock	Mfr. Part No. LM2901FV-E2 Mouser Part No 755-LM2901FV-E2	ROHM Semiconductor	Analog Comparators GROUND SENSE COMPARATOR Learn More about ROHM Semiconductor rohm bu7232yfvm c comparators	Datasheet	5,853In Stock	Cut Tape $1.44 $1.04 $0.938 $0.827 Reel $0.69 View $0.774 $0.743 $0.722 $0.672 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-14	4 Channel	Open Collector	1 us	General Purpose	3 V	32 V	1.2 mA	16 mA	4.5 mV	250 nA	- 40 C	+ 125 C	LM2901	Reel, Cut Tape, MouseReel
Analog Comparators 2ch Grnd Snse Cmprtr 3-32V; Low Current LM2903FVT-E2 ROHM Semiconductor 1: $0.83 8,688In Stock	Mfr. Part No. LM2903FVT-E2 Mouser Part No 755-LM2903FVT-E2	ROHM Semiconductor	Analog Comparators 2ch Grnd Snse Cmprtr 3-32V; Low Current Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	8,688In Stock	Cut Tape $0.83 $0.589 $0.528 $0.46 Reel $0.371 View $0.428 $0.409 $0.393 $0.362 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TSSOP-B-8	2 Channel	Open Collector	1 us	General Purpose	3 V	32 V	600 uA	16 mA	4.5 mV	250 nA	- 40 C	+ 125 C	LM2903	Reel, Cut Tape, MouseReel
Analog Comparators Grd Sense Cmprtr 2-36V 7mV Max BA8391G-TR ROHM Semiconductor 1: $0.653 64,362In Stock NRND	Mfr. Part No. BA8391G-TR Mouser Part No 755-BA8391G-TR NRND	ROHM Semiconductor	Analog Comparators Grd Sense Cmprtr 2-36V 7mV Max Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	64,362In Stock	Cut Tape $0.653 $0.506 $0.431 $0.384 View Reel $0.288 $0.337 $0.318 $0.291 $0.288 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SSOP-5	1 Channel	Open Collector	1.3 us	General Purpose	2 V	36 V	300 uA	16 mA	7 mV	250 nA	- 40 C	+ 85 C	BA8391G	Reel, Cut Tape, MouseReel
Analog Comparators 4V Drive Pch MOSFET BU5265SHFV-TR ROHM Semiconductor 1: $1.24 2,256In Stock	Mfr. Part No. BU5265SHFV-TR Mouser Part No 755-BU5265SHFV-TR	ROHM Semiconductor	Analog Comparators 4V Drive Pch MOSFET Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	2,256In Stock	Cut Tape $1.24 $0.918 $0.823 $0.719 Reel $0.588 View $0.669 $0.639 $0.615 $0.571 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	HVSOF-5	1 Channel	Push-Pull		General Purpose	1.8 V	5.5 V	22 uA	5 mA	1 mV	1 pA	- 40 C	+ 105 C	BU5265HFV	Reel, Cut Tape, MouseReel
Analog Comparators Input Full Swing, Open Drain Output Low Supply Current CMOS Comparator BU7250G-TR ROHM Semiconductor 1: $1.03 2,945In Stock	Mfr. Part No. BU7250G-TR Mouser Part No 755-BU7250G-TR	ROHM Semiconductor	Analog Comparators Input Full Swing, Open Drain Output Low Supply Current CMOS Comparator Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	2,945In Stock	Cut Tape $1.03 $0.736 $0.662 $0.581 Reel $0.479 View $0.541 $0.517 $0.499 $0.465	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SSOP-5	1 Channel	Open Drain		General Purpose	1.8 V	5.5 V	35 uA	6 mA	11 mV	1 pA	- 40 C	+ 85 C	BU7250G	Reel, Cut Tape
Analog Comparators 1.8-5.5V 2 CHAN 0.035mV 0.001nA BU7252F-E2 ROHM Semiconductor 1: $2.68 915In Stock	Mfr. Part No. BU7252F-E2 Mouser Part No 755-BU7252F-E2	ROHM Semiconductor	Analog Comparators 1.8-5.5V 2 CHAN 0.035mV 0.001nA Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	915In Stock	Cut Tape $2.68 $1.96 $1.78 $1.59 Reel $1.34 View $1.50 $1.44 $1.43 $1.31 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOP-8	2 Channel	Push-Pull		General Purpose	1.8 V	5.5 V	35 uA	6 mA	11 mV	1 pA	- 40 C	+ 85 C	BU7252F	Reel, Cut Tape, MouseReel
Analog Comparators Open-Collector 0.8nA 2-36V SSOP-B14 BA2901YFV-MGE2 ROHM Semiconductor 1: $1.89 2,379In Stock NRND	Mfr. Part No. BA2901YFV-MGE2 Mouser Part No 755-BA2901YFV-MGE2 NRND	ROHM Semiconductor	Analog Comparators Open-Collector 0.8nA 2-36V SSOP-B14 Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	2,379In Stock	Cut Tape $1.89 $1.37 $1.23 $1.09 Reel View $1.02 $0.981 $0.937 $0.908 $0.887 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-B-14	4 Channel	Open Collector	1.3 us	General Purpose	2 V	36 V	800 uA	16 mA	7 mV	250 nA	- 40 C	+ 125 C	BA2901xx	Reel, Cut Tape, MouseReel
Analog Comparators Open-Collector 0.6nA 2-36V SSOP-B8 BA2903YFV-CE2 ROHM Semiconductor 1: $0.979 4,697In Stock NRND	Mfr. Part No. BA2903YFV-CE2 Mouser Part No 755-BA2903YFV-CE2 NRND	ROHM Semiconductor	Analog Comparators Open-Collector 0.6nA 2-36V SSOP-B8 Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	4,697In Stock	Cut Tape $0.979 $0.688 $0.617 $0.54 Reel $0.441 View $0.502 $0.48 $0.461 $0.428 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-8	2 Channel	Open Collector	1.3 us	General Purpose	2 V	36 V	600 uA	16 mA	2 mV	50 nA	- 40 C	+ 125 C	BA2903xx	Reel, Cut Tape, MouseReel
Analog Comparators GROUND SENSE COMPARATOR LM393FVT-E2 ROHM Semiconductor 1: $1.14 28,562In Stock NRND	Mfr. Part No. LM393FVT-E2 Mouser Part No 755-LM393FVT-E2 NRND	ROHM Semiconductor	Analog Comparators GROUND SENSE COMPARATOR Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	28,562In Stock	Cut Tape $1.14 $0.82 $0.738 $0.649 Reel $0.539 View $0.605 $0.579 $0.562 $0.525 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TSSOP-B-8	2 Channel	Open Collector	1 us	General Purpose	3 V	32 V	600 uA	16 mA	4.5 mV	250 nA	- 40 C	+ 85 C	LM393	Reel, Cut Tape, MouseReel
Analog Comparators GROUND SENSE COMPARATOR LM339FJ-E2 ROHM Semiconductor 1: $2.18 4,631In Stock NRND	Mfr. Part No. LM339FJ-E2 Mouser Part No 755-LM339FJ-E2 NRND	ROHM Semiconductor	Analog Comparators GROUND SENSE COMPARATOR Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	4,631In Stock	Cut Tape $2.18 $1.60 $1.46 $1.29 Reel $1.08 View $1.21 $1.16 $1.15 $1.06 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOP-14	4 Channel	Open Collector	1 us	General Purpose	3 V	32 V	1.2 mA	16 mA	4.5 mV	250 nA	- 40 C	+ 85 C	LM339	Reel, Cut Tape, MouseReel
Analog Comparators Grd Sense Comprtr SOP8 3-32V LM393F-GE2 ROHM Semiconductor 1: $0.707 33,977In Stock NRND	Mfr. Part No. LM393F-GE2 Mouser Part No 755-LM393F-GE2 NRND	ROHM Semiconductor	Analog Comparators Grd Sense Comprtr SOP8 3-32V Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	33,977In Stock	Cut Tape $0.707 $0.496 $0.443 $0.386 Reel $0.296 View $0.358 $0.341 $0.328 $0.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOP-8	2 Channel	Open Collector	1 us	General Purpose	3 V	32 V	600 uA	16 mA	4.5 mV	250 nA	- 40 C	+ 85 C	LM393F	Reel, Cut Tape, MouseReel
Analog Comparators GROUND SENSE COMPARATOR LM393FV-E2 ROHM Semiconductor 1: $1.20 4,891In Stock NRND	Mfr. Part No. LM393FV-E2 Mouser Part No 755-LM393FV-E2 NRND	ROHM Semiconductor	Analog Comparators GROUND SENSE COMPARATOR Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	4,891In Stock	Cut Tape $1.20 $0.857 $0.772 $0.679 Reel $0.564 View $0.634 $0.607 $0.589 $0.549 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-8	2 Channel	Open Collector	1 us	General Purpose	3 V	32 V	600 uA	16 mA	4.5 mV	250 nA	- 40 C	+ 85 C	LM393	Reel, Cut Tape, MouseReel
Analog Comparators NPN+NPN Driver Transistor BU7253F-E2 ROHM Semiconductor 1: $1.03 2,450In Stock	Mfr. Part No. BU7253F-E2 Mouser Part No 755-BU7253F-E2	ROHM Semiconductor	Analog Comparators NPN+NPN Driver Transistor Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	2,450In Stock	Cut Tape $1.03 $0.736 $0.662 $0.581 Reel $0.462 View $0.541 $0.517 $0.50 $0.45 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOP-8	2 Channel	Open Drain		General Purpose	1.8 V	5.5 V	35 uA	6 mA	11 mV	1 pA	- 40 C	+ 85 C	BU7253F	Reel, Cut Tape, MouseReel
Analog Comparators Input Full Swing, Low Power Open-Drain Comparator BU7230SG-TR ROHM Semiconductor 1: $1.37 2,575In Stock	Mfr. Part No. BU7230SG-TR Mouser Part No 755-BU7230SG-TR	ROHM Semiconductor	Analog Comparators Input Full Swing, Low Power Open-Drain Comparator Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	2,575In Stock	Cut Tape $1.37 $0.983 $0.885 $0.779 View Reel $0.588 $0.728 $0.698 $0.675 $0.588 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SSOP-5	1 Channel	Open Drain		General Purpose	1.8 V	5.5 V	5 uA	6 mA	11 mV	1 pA	- 40 C	+ 105 C	BU7230G	Reel, Cut Tape, MouseReel
Analog Comparators QUAD COMPARATOR BA2901F-E2 ROHM Semiconductor 1: $1.54 2,315In Stock NRND	Mfr. Part No. BA2901F-E2 Mouser Part No 755-BA2901F-E2 NRND	ROHM Semiconductor	Analog Comparators QUAD COMPARATOR Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	2,315In Stock	Cut Tape $1.54 $1.11 $1.01 $0.889 Reel View $0.834 $0.811 $0.806 $0.77 $0.749 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOP-14	4 Channel	Open Collector	1.3 us	General Purpose	2 V	36 V	800 uA	16 mA	7 mV	250 nA	- 40 C	+ 125 C	BA2901xx	Reel, Cut Tape, MouseReel
Analog Comparators DUAL COMPARATOR BA2903FV-E2 ROHM Semiconductor 1: $1.24 2,481In Stock NRND	Mfr. Part No. BA2903FV-E2 Mouser Part No 755-BA2903FV-E2 NRND	ROHM Semiconductor	Analog Comparators DUAL COMPARATOR Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	2,481In Stock	Cut Tape $1.24 $0.887 $0.80 $0.703 Reel View $0.657 $0.628 $0.612 $0.588 $0.578 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-8	2 Channel	Open Collector	1.3 us	General Purpose	2 V	36 V	600 uA	16 mA	7 mV	250 nA	- 40 C	+ 125 C	BA2903xx	Reel, Cut Tape, MouseReel
Analog Comparators Open-Collector 0.6nA 2-36V SSOP-B8 BA2903YFV-MGE2 ROHM Semiconductor 1: $1.02 2,500In Stock NRND	Mfr. Part No. BA2903YFV-MGE2 Mouser Part No 755-BA2903YFV-MGE2 NRND	ROHM Semiconductor	Analog Comparators Open-Collector 0.6nA 2-36V SSOP-B8 Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	2,500In Stock	Cut Tape $1.02 $0.725 $0.651 $0.571 Reel $0.471 View $0.532 $0.509 $0.491 $0.458 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-8	2 Channel	Open Collector	1.3 us	General Purpose	2 V	36 V	600 uA	16 mA	7 mV	250 nA	- 40 C	+ 125 C	BA2903xx	Reel, Cut Tape, MouseReel
Analog Comparators GROUND SENSE COMPARATOR LM2903F-E2 ROHM Semiconductor 1: $1.03 2,366In Stock NRND	Mfr. Part No. LM2903F-E2 Mouser Part No 755-LM2903F-E2 NRND	ROHM Semiconductor	Analog Comparators GROUND SENSE COMPARATOR Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	2,366In Stock	Cut Tape $1.03 $0.736 $0.662 $0.581 Reel View $0.541 $0.517 $0.498 $0.476 $0.464 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOP-8	2 Channel	Open Collector	1 us	General Purpose	3 V	32 V	600 uA	16 mA	4.5 mV	250 nA	- 40 C	+ 125 C	LM2903	Reel, Cut Tape, MouseReel
Analog Comparators Input Full Swing, Low Power Open-Drain Comparator BU7233F-E2 ROHM Semiconductor 1: $1.10 1,842In Stock	Mfr. Part No. BU7233F-E2 Mouser Part No 755-BU7233F-E2	ROHM Semiconductor	Analog Comparators Input Full Swing, Low Power Open-Drain Comparator Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	1,842In Stock	Cut Tape $1.10 $0.787 $0.709 $0.622 Reel $0.511 View $0.579 $0.555 $0.534 $0.498 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOP-8	2 Channel	Open Drain		General Purpose	1.8 V	5.5 V	10 uA	6 mA	11 mV	1 pA	- 40 C	+ 85 C	BU7233F	Reel, Cut Tape, MouseReel
Analog Comparators 1.8-5.5V 1 CHAN 0.015mV 0.001nA BU7251G-TR ROHM Semiconductor 1: $1.77 1,413In Stock	Mfr. Part No. BU7251G-TR Mouser Part No 755-BU7251G-TR	ROHM Semiconductor	Analog Comparators 1.8-5.5V 1 CHAN 0.015mV 0.001nA Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	1,413In Stock	Cut Tape $1.77 $1.29 $1.16 $1.03 Reel $0.858 View $0.963 $0.923 $0.883 $0.838 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SSOP-5	1 Channel	Push-Pull		General Purpose	1.8 V	5.5 V	35 uA	6 mA	11 mV	1 pA	- 40 C	+ 85 C	BU7251G	Reel, Cut Tape, MouseReel
Analog Comparators 1.8-5.5V 1 CHAN 0.015mV 0.001nA BU7251SG-TR ROHM Semiconductor 1: $2.62 848In Stock	Mfr. Part No. BU7251SG-TR Mouser Part No 755-BU7251SG-TR	ROHM Semiconductor	Analog Comparators 1.8-5.5V 1 CHAN 0.015mV 0.001nA Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	848In Stock	Cut Tape $2.62 $1.94 $1.77 $1.58 View Reel $1.33 $1.48 $1.43 $1.33 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SSOP-5	1 Channel	Push-Pull		General Purpose	1.8 V	5.5 V	35 uA	6 mA	11 mV	1 pA	- 40 C	+ 105 C	BU7251SG	Reel, Cut Tape, MouseReel
Analog Comparators GROUND SENSE COMPARATOR LM2901F-E2 ROHM Semiconductor 1: $1.63 1,860In Stock	Mfr. Part No. LM2901F-E2 Mouser Part No 755-LM2901F-E2	ROHM Semiconductor	Analog Comparators GROUND SENSE COMPARATOR Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	1,860In Stock	Cut Tape $1.63 $1.18 $1.06 $0.941 Reel $0.792 View $0.883 $0.846 $0.828 $0.774 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOP-14	4 Channel	Open Collector	1 us	General Purpose	3 V	32 V	1.2 mA	16 mA	4.5 mV	250 nA	- 40 C	+ 125 C	LM2901	Reel, Cut Tape, MouseReel
Analog Comparators GROUND SENSE COMPARATOR LM2903FJ-E2 ROHM Semiconductor 1: $1.14 218In Stock 2,500Expected 29/10/2026	Mfr. Part No. LM2903FJ-E2 Mouser Part No 755-LM2903FJ-E2	ROHM Semiconductor	Analog Comparators GROUND SENSE COMPARATOR Learn More about ROHM Semiconductor rohm analog comparators	Datasheet	218In Stock 2,500Expected 29/10/2026	Cut Tape $1.14 $0.806 $0.724 $0.632 Reel $0.518 View $0.59 $0.564 $0.543 $0.505 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOP-8	2 Channel	Open Collector	1 us	General Purpose	3 V	32 V	600 uA	16 mA	4.5 mV	250 nA	- 40 C	+ 125 C	LM2903	Reel, Cut Tape, MouseReel