About Analog Comparators

Analog Comparators

Analog comparators are devices used to compare two analog voltage signals and output either a digital high state or a digital low state depending on whether the compared signals are above or below a certain reference voltage. Dubbed the “World’s Simplest Microprocessor” by industry analysts, an analog comparator consists of an operational amplifier circuitry and a few resistors and capacitors. The operational amplifier provides power and the resistors and capacitors provide the necessary timing-related delay to the input signals. Generally, when the two input signals exceed the reference voltage, the output of the comparator is a logic high and when the input signals are below the reference, the output is a logic low. The thresholds for the inputs can be predetermined or can be adjustable depending on the application requirements. Analog comparators can also be made with programmable input thresholds or limits. These are useful in sensors or actuators that need to be adjusted to appropriate ranges.

Analog Comparators

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Series	Number of Channels	Output Type	Response Time	Comparator Type	Ib - Input Bias Current	Vos - Input Offset Voltage	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Supply Current per Channel	Mounting Style	Minimum Operating Temperature	Maximum Operating Temperature	Pd - Power Dissipation	Package / Case	Qualification	Packaging	Output Current per Channel	Supply Current


Hot	NCS2250SN2T1G Warehouse Options	Analog Comparators SINGLE PUSH-PULL OUTPUT Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	ON Semiconductor	Availability : 0	USD 0.2253	Multiples of: 3000	Ncs2250	1 Channel	Push - Pull		Complementary	1000 pA	0.5 mV	5.5 V	1.8 V	150 uA	Smd/Smt	- 40 C	+ 125 C		SOT - 23 - 5		Cut Tape	52 mA
Hot	TSM109AIDT Warehouse Options	Comparator; universal; 2÷36V; SMT; SO8; Comparators:2; 100nA Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	STMicroelectronics	Availability : 0	USD 0.2257	Multiples of: 1485
Hot	NCX2222GMH Warehouse Options	Analog Comparators dual low voltage comparator; open drain Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	NXP	Availability : 0	USD 0.2266	Multiples of: 1		2 Channel	Open Drain		General Purpose	1 pA	30 mV	5.5 V	1.3 V	5 uA	Smd/Smt	- 40 C	+ 85 C	250 mW	XQFN - 8		Reel	5 mA	7 uA
Hot	NCS2252SQ2T2G Warehouse Options	Analog Comparators SINGLE OPEN DRAIN OUTPUT Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	ON Semiconductor	Availability : 0	USD 0.2278	Multiples of: 1																	Cut Tape
Hot	NJM2903DQ Warehouse Options	Analog Comparators Dual Single Supply Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Nisshinbo	Availability : 0	USD 0.2289	Multiples of: 1	Njm2903	2 Channel	Open Collector	1.5 us		250 nA	7 mV	36 V	2 V	1 mA	Through Hole	- 40 C	+ 85 C		DIP - 8			6 mA
Hot	NJM2903M-TE3 Warehouse Options	Analog Comparators Dual Single Supply Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Nisshinbo	Availability : 0	USD 0.2289	Multiples of: 2000	Njm2903	2 Channel	Open Collector	1.5 us		250 nA	7 mV	36 V	2 V	1 mA	Smd/Smt	- 40 C	+ 85 C	300 mW	DMP - 8		Reel	6 mA
Hot	NJM2903M-TE4 Warehouse Options	Analog Comparators Dual Single Supply Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Nisshinbo	Availability : 0	USD 0.2289	Multiples of: 2000	Njm2903	2 Channel	Open Collector	1.5 us		250 nA	7 mV	36 V	2 V	1 mA	Smd/Smt	- 40 C	+ 85 C		DMP - 8		Reel	6 mA
Hot	NJM2903M-TE1 Warehouse Options	Analog Comparators Dual Single Supply Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Nisshinbo	Availability : 0	USD 0.2289	Multiples of: 2000	Njm2903	2 Channel	Open Collector	1.5 us		250 nA	7 mV	36 V	2 V	1 mA	Smd/Smt	- 40 C	+ 85 C	300 mW	DMP - 8		Reel	6 mA
Hot	AiP74HC85TA16.TB Warehouse Options	TSSOP-16 Comparators ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	I-core	Availability : 0	USD 0.2291	Multiples of: 6
Hot	LMV331IDCKRE4 Warehouse Options	Comparator Single 5.5V 5-Pin SC-70 T/R Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Texas Instruments	Availability : 0	USD 0.2299	Multiples of: 1	Lmv331	1 Channel	Open Collector, Open Drain	200 ns	General Purpose	250 nA	7 mV	5.5 V	2.7 V	120 uA	Smd/Smt	- 40 C	+ 85 C		SC - 70 - 5		Reel	10 mA
Hot	LM393PWR Warehouse Options	ROHM Semiconductor Analog Comparators COMPARATOR DUAL -18V36V 8PIN Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	ROHM	Availability : 0	USD 0.2299	Multiples of: 1	Lm393	2 Channel	Rail - To - Rail	1.3 us	General Purpose	50 nA	2 mV	36 V	2 V	0.8 mA	Smd/Smt	0 C	+ 70 C		TSSOP - 8		Reel
Hot	LM339NG Warehouse Options	Comparator ICs 3-36V Qud Comparator Commercial Temp Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	ON Semiconductor	Availability : 0	USD 0.2302	Multiples of: 1	Lm339	4 Channel	Open Collector	1.3 us				36 V	3 V		Through Hole	0 C	+ 70 C		PDIP - 14		Tube
Hot	NCX2200GW Warehouse Options	IC, LOW VOLTAGE COMPARATOR, SOT353 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	NXP	Availability : 0	USD 0.2307	Multiples of: 1				10Ns	Low Voltage												Each		6 uA
Hot	LMV393IDGKRG4 Warehouse Options	Comparator Dual 5.5V 8-Pin VSSOP T/R Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Texas Instruments	Availability : 0	USD 0.231	Multiples of: 1	Lmv393	2 Channel	Open Collector, Open Drain	200 ns	General Purpose	250 nA	7 mV	5.5 V	2.7 V	100 uA	Smd/Smt	- 40 C	+ 85 C		VSSOP - 8		Reel	5 mA
Hot	LM2901VQDRQ1 Warehouse Options	Comparator ICs Auto Cat Quad Diff Comp Enh Vltg Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Texas Instruments	Availability : 0	USD 0.231	Multiples of: 1	Lm2901v - Q1	4 Channel	Open Collector	0.3 us	Differential	250 nA	7 mV	32 V	2 V	625 uA	Smd/Smt	- 40 C	+ 125 C		SOIC - 14	Aec - Q100	Reel	20 mA
Hot	TLV7011DPWR Warehouse Options	Analog Comparators Small Size, Micro Power, Low Voltage Comparator 5-X2SON -40 to 125 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Texas Instruments	Availability : 0	USD 0.231	Multiples of: 1	Tlv7011	1 Channel	Push - Pull		General Purpose	5 pA	8 mV	5.5 V	1.6 V	5 uA	Smd/Smt	- 40 C	+ 125 C		X2SON - 5		Cut Tape	44 mA , 65 mA
Hot	LM2903QDRG4 Warehouse Options	Texas Instruments Analog Comparators Dual Diff Comparator Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Texas Instruments	Availability : 0	USD 0.2315	Multiples of: 1	Lm2903	2 Channel	Open Collector, Open Drain	1.3 us	Differential	250 nA	7 mV	30 V	2 V	1 mA	Smd/Smt	- 40 C	+ 125 C		SOIC - 8		Reel	6 mA
Hot	NJM2903RB1-TE1 Warehouse Options	Analog Comparators Single Supply Dual Comparator Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Nisshinbo	Availability : 0	USD 0.2333	Multiples of: 1	Njm2903										Smd/Smt				TVSP		Cut Tape
Hot	LM319MX Warehouse Options	Analog Comparators High Speed Dual Comparator 14-SOIC 0 to 70 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Texas Instruments	Availability : 0	USD 0.235	Multiples of: 3000	Lm319 - N	2 Channel	Open Collector	80 ns	General Purpose	1 uA	8 mV	36 V	5 V		Smd/Smt	0 C	+ 70 C	500 mW	SOIC - 14 Narrow		Reel		4.3 mA
Hot	TP2021-TR Warehouse Options	Analog Comparators 1.8V ~ 5.5V SOT-23-6 RoHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	3PEAK	Availability : 0	USD 0.2355	Multiples of: 5			push - pull