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

Enable Smart Filtering (Note: Disable Smart Filtering for quicker results)

Select	Filter Name
	Manufacturer
	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

Sorting

Sort Column:

Sort Direction:

First

...

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	TLC372CDG4 Warehouse Options	Comparator ICs Dual LinCMOS 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 Request Quote	USD 0.4459	Multiples of: 2500	Tlc372	2 Channel	Open Collector, Open Drain	0.2 us	General Purpose	30 pA	5 mV	16 V	3 V	150 uA	Smd/Smt	0 C	+ 70 C		SOIC - 8	Tube	6 mA
Hot	LMV331M5 Warehouse Options	Analog Comparators Single General Purpose, Low Voltage, Tiny Pack Comparator 5-SOT-23 -40 to 85 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 Request Quote	USD 0.4515	Multiples of: 1	Lmv331 - N	1 Channel	Open Collector	450 ns	General Purpose	250 nA	7 mV	5 V	2.7 V	120 uA	Smd/Smt	- 40 C	+ 85 C		SOT - 23	Reel
Hot	LM211DR2G Warehouse Options	Comparator ICs 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 Request Quote	USD 0.4538	Multiples of: 1	Lm211	1 Channel	Complementary	200 ns				36 V	5 V		Smd/Smt	- 25 C	+ 85 C		SOIC - 8	Reel
Hot	LM339DG4 Warehouse Options	Comparator ICs 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 Request Quote	USD 0.4544	Multiples of: 1	Lm339	4 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 - 14	Tube	6 mA
Hot	LM339AD Warehouse Options	Comparator ICs Quad 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 Request Quote	USD 0.4556	Multiples of: 1	Lm339a	4 Channel	Open Collector, Open Drain	0.3 us	Differential			30 V	2 V		Smd/Smt	0 C	+ 70 C		SOIC - 14	Tube
Hot	NJM311M Warehouse Options	Analog Comparators Precision 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 Request Quote	USD 0.4578	Multiples of: 1	Njm311m	1 Channel	Open Collector	200 ns		250 nA	7.5 mV	36 V	5 V	7.5 mA	Smd/Smt	- 40 C	+ 85 C	300 mW	DMP - 8	Tube	5.1 mA
Hot	ADCMP391ARZ-RL7 Warehouse Options	Analog Comparators Single 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.	Analog Devices	Availability : 0 Request Quote	USD 0.4649	Multiples of: 1000	Adcmp391											- 40 C	+ 125 C			Cut Tape
Hot	ADCMP370AKS-REEL7 Warehouse Options	Analog Devices Analog Comparators Gen Purp w 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.	Analog Devices	Availability : 0 Request Quote	USD 0.4656	Multiples of: 1	Adcmp370	1 Channel	Open Drain		General Purpose	50 nA	9 mV	5.5 V	2.25 V	7 uA	Smd/Smt	- 40 C	+ 85 C	0.039 mW	SC - 70 - 5	Reel
Hot	LM211QDRG4 Warehouse Options	Texas Instruments Analog Comparators Diferental Comparatr with Strobes 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 Request Quote	USD 0.4661	Multiples of: 2500	Lm211	1 Channel	Open Collector And Emitter	115 ns	Differential	300 nA	3 mV	30 V	3.5 V	6 mA	Smd/Smt	- 40 C	+ 125 C		SOIC - 8	Reel	50 mA
Hot	LM239DG4 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 Request Quote	USD 0.4665	Multiples of: 1			Open Collector	1300 ns												Rail/Tube		2 mA
Hot	LMV393M/NOPB Warehouse Options	Comparator ICs Low Volt Dual 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.	Texas Instruments	Availability : 0 Request Quote	USD 0.4682	Multiples of: 290	Lmv393 - N	2 Channel	Rail - To - Rail	450 ns	General Purpose	250 nA	7 mV	5 V	2.7 V	200 uA	Smd/Smt	- 40 C	+ 85 C		SOIC - 8 Narrow	Tube
Hot	TLV7041QDBVRQ1 Warehouse Options	8mV 2pA SOT-23-5 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.	Texas Instruments	Availability : 0 Request Quote	USD 0.4687	Multiples of: 1		1 Channel	Open Drain			2 pA	- 8 mV , + 8 mV	5.5 V	1.6 V		SMD/SMT	- 40 C	+ 125 C		SOT - 23 - 5
Hot	TLC372CDRG4 Warehouse Options	Comparator Dual ±8V/16V 8-Pin SOIC 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 Request Quote	USD 0.4694	Multiples of: 2500	Tlc372	2 Channel	Open Collector, Open Drain	200 ns	General Purpose	20 nA	5 mV	16 V	3 V	150 uA	Smd/Smt	0 C	+ 70 C		SOIC - 8	Reel	6 mA
Hot	TLC372CPWRG4 Warehouse Options	Comparator Dual ±8V/16V 8-Pin TSSOP 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 Request Quote	USD 0.4694	Multiples of: 2000	Tlc372	2 Channel	Open Collector, Open Drain	200 ns	General Purpose	20 nA	5 mV	16 V	3 V	150 uA	Smd/Smt	0 C	+ 70 C		TSSOP - 8	Reel	6 mA
Hot	LMV393IDDURG4 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 Request Quote	USD 0.4729	Multiples of: 3000	Lmv393	2 Channel	Open Collector, Open Drain	200 ns	General Purpose	250 nA	7 mV	5.5 V	2.7 V	200 uA	Smd/Smt	- 40 C	+ 85 C		VSSOP - 8	Reel	5 mA
Hot	TLC372IDRG4 Warehouse Options	Comparator Dual ±8V/16V 8-Pin SOIC 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 Request Quote	USD 0.4775	Multiples of: 1	Tlc372	2 Channel	Open Collector, Open Drain	200 ns	General Purpose	20 nA	5 mV	16 V	3 V	150 uA	Smd/Smt	- 40 C	+ 85 C		SOIC - 8	Reel	6 mA
Hot	LMV331IDBVTE4 Warehouse Options	Comparator ICs Single Low-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.	Texas Instruments	Availability : 0 Request Quote	USD 0.4797	Multiples of: 1	Lmv331	1 Channel	Open Collector, Open Drain	0.2 us	General Purpose	250 nA	7 mV	5.5 V	2.7 V	120 uA	Smd/Smt	- 40 C	+ 85 C		SOT - 23 - 5	Reel	10 mA
Hot	LMV393MMX/NOPB Warehouse Options	Comparator ICs Dual General Purpose, Low Voltage, Tiny Pack Comparator 8-VSSOP -40 to 85 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 Request Quote	USD 0.4798	Multiples of: 1	Lmv393 - N	2 Channel	Rail - To - Rail	450 ns	General Purpose	250 nA	7 mV	5 V	2.7 V	200 uA	Smd/Smt	- 40 C	+ 85 C		MSOP	Reel
Hot	LM2903DG4 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 Request Quote	USD 0.4822	Multiples of: 1	Lm2903	2 Channel	Open Collector, Open Drain	0.3 us	Differential	50 nA	7 mV	30 V	2 V	500 uA	Smd/Smt	- 40 C	+ 125 C		SOIC - 8	Tube	6 mA
Hot	NJM12901M 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 Request Quote	USD 0.4841	Multiples of: 1																Tube