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	LM2903VDG Warehouse Options	Analog Comparators 2-36V Dual Extended 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 0.1589	Multiples of: 1	Lm2903v	2 Channel	Open Collector	1.5 us	General Purpose	250 nA	7 mV	36 V	2 V	1 mA	Smd/Smt	- 40 C	+ 105 C	570 mW	SOIC - 8	Tube	16 mA
Hot	LM293N Warehouse Options	Analog Comparators Lo-Pwr Dual Voltage 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 0.1596	Multiples of: 50																-
Hot	SN393T Warehouse Options	Analog Comparators 2V ~ 36V, Â±1V ~ Â±18V SOIC-8_150mil 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.	Kodenshi	Availability : 0	USD 0.1597	Multiples of: 1			cmos, ttl
Hot	LM2901DRG3 Warehouse Options	Comparator ICs Quad 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 0.1606	Multiples of: 1	Lm2901	4 Channel	Open Collector, Open Drain	0.3 us	Differential	250 nA	7 mV	30 V	2 V	500 uA	Smd/Smt	- 40 C	+ 125 C		SOIC - 14	Reel
Hot	GS8709Y-TR Warehouse Options	SOT23-5 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.	Gainsil	Availability : 0	USD 0.161	Multiples of: 5
Hot	LM393DRE4 Warehouse Options	Comparator ICs Dual Differential 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 0.1612	Multiples of: 1	Lm393	2 Channel	Open Collector, Open Drain	0.3 us	Differential	50 nA	5 mV	30 V	2 V	500 uA	Smd/Smt	0 C	+ 70 C		SOIC - 8	Reel	6 mA
Hot	HT8052ARZ Warehouse Options	SOP-8 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.	HTCSEMI	Availability : 0	USD 0.1621	Multiples of: 1
Hot	LM311DG4 Warehouse Options	Comparator ICs Single Strobed Differential 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 0.1622	Multiples of: 1267	Lm311	1 Channel	Open Collector, Open Drain	0.115 us	Differential	250 nA	7.5 mV	30 V	3.5 V	7.5 mA	Smd/Smt	0 C	+ 70 C		SOIC - 8	Tube	50 mA
Hot	LM393ADG4 Warehouse Options	Comparator ICs Dual Differential 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 0.1623	Multiples of: 3525	Lm393a	2 Channel	Open Collector, Open Drain	0.3 us	Differential	50 nA	2 mV	30 V	4 V	500 uA	Smd/Smt	0 C	+ 70 C		SOIC - 8	Tube	6 mA
Hot	SN74HC85N(LX) Warehouse Options	DIP-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.	lingxingic	Availability : 0	USD 0.1625	Multiples of: 5
Hot	NCX2200GMBZ Warehouse Options	Analog Comparators NCX2200GM 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 0.1627	Multiples of: 5000		1 Channel	Rail - to - Rail		General Purpose	1 pA	3 mV	5.5 V	1.3 V	6 uA	SMD/SMT	- 40 C	+ 85 C		SOT - 886 - 6	Cut Tape
Hot	LM339PWRG4 Warehouse Options	Analog Comparators Quad Differential 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 0.163	Multiples of: 1	Lm339	4 Channel	Rail - To - Rail	300 ns	Differential	50 nA	5 mV	30 V	2 V	500 uA	Smd/Smt	0 C	+ 70 C		TSSOP - 14	Cut Tape	6 mA
Hot	BA10393 Warehouse Options	Analog Comparators RECOMMENDED ALT 755-LM393F-GE2 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 0.1635	Multiples of: 25	Ba10393	2 Channel	Open Collector	1.3 us		250 nA	5 mV	36 V	2 V	1 mA	Through Hole	- 40 C	+ 85 C	800 mW	PDIP - 8	Bulk
Hot	LM2901DR Warehouse Options	ROHM Semiconductor Analog Comparators COMPARATOR QUAD -18V36V 14PIN 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 0.1638	Multiples of: 1	Lm2901	4 Channel	Open Collector		General Purpose	25 nA	7 mV	36 V	2 V		Smd/Smt	- 40 C	+ 125 C		SOP - 14	Reel	16 mA
Hot	LM293AD Warehouse Options	Analog Comparators Dual Differential 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 0.1641	Multiples of: 5	Lm293a	2 Channel	Rail - To - Rail	300 ns	Differential	50 nA	2 mV	30 V	2 V	500 uA	Smd/Smt	- 25 C	+ 85 C		SOIC - 8	Tube	6 mA
Hot	LM293DRE4 Warehouse Options	Texas Instruments Analog Comparators Dual Differential 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 0.1652	Multiples of: 1	Lm293	2 Channel	Open Collector, Open Drain	1.3 us	Differential	250 nA	5 mV	30 V	2 V	1 mA	Smd/Smt	- 25 C	+ 85 C		SOIC - 8	Reel	6 mA
Hot	TC75S57F,LF Warehouse Options	Analog Comparators CMOS 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.	Toshiba	Availability : 0	USD 0.1652	Multiples of: 1	Tc75s57	1 Channel	Push - Pull	11 ns	General Purpose	1 pA	1 mV	7 V	3.5 V	110 uA		- 40 C	+ 85 C	200 mW		Cut Tape
Hot	LM2903SNG Warehouse Options	Analog Comparators ANA LO VOLT 2CH COMP 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 0.1653	Multiples of: 2671	Lm2903				General Purpose										PDIP - 8	Tube
Hot	LM211DG Warehouse Options	Analog Comparators 5-30V SGL Comparator -25 to 85 deg C 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 0.1656	Multiples of: 98	Lm211	1 Channel	Complementary	200 ns	General Purpose	100 nA	3 mV	36 V	5 V	2.4 mA	Smd/Smt	- 25 C	+ 85 C	625 mW	SOIC - 8	Tube	2.4 mA
Hot	SC2901DR2G Warehouse Options	Analog Comparators ANA SNGL SUP COMPTOR QUD 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 0.1662	Multiples of: 2500																Cut Tape