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	MAX991ESA+ Warehouse Options	Analog Comparators High-Speed, Micropower, Low-Voltage, Rail-to-Rail I/O Comparators 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	USD 4.3076	Multiples of: 1	Max991	2 Channel	Push - Pull		General Purpose	1 pA	5 mV	5.5 V	2.5 V	160 uA	Smd/Smt	- 40 C	+ 85 C	471 mW	SOIC - 8	Tube
Hot	LTC1444IDHD#PBF Warehouse Options	Analog Comparators uP Quad COMPARATOR 1% 1.182V Ref 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.	Analog Devices	Availability : 0	USD 4.3092	Multiples of: 1	Ltc1444	4 Channel	Cmos, Ttl		Window		3 mV	11 V	11 V	0.0085 mA	Smd/Smt	- 40 C	+ 85 C	500 mW	DFN - 16	Tube	1.8 mA
Hot	LTC1445IDHD#PBF Warehouse Options	Analog Comparators uP Quad COMPARATOR 1% 1.221V Ref 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	USD 4.3092	Multiples of: 1	Ltc1445	4 Channel	Cmos, Ttl		Window		3 mV	11 V	2 V	0.0085 mA	Smd/Smt	- 40 C	+ 85 C	500 mW	DFN - 16	Tube	1.8 mA
Hot	MAX983CSA+ Warehouse Options	Analog Comparators Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators 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	USD 4.3155	Multiples of: 1	Max983	2 Channel	Open Drain		General Purpose		10 mV	11 V	2.5 V	6 uA	Smd/Smt	0 C	+ 70 C	471 mW	SO - 8	Tube
Hot	MAX942CPA+ Warehouse Options	Analog Comparators High-Speed, Low-Power, 3V/5V, Rail-to-Rail, Single-Supply Comparators 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	USD 4.3184	Multiples of: 100				80 ns	High Speed													400 uA
Hot	TLV3502AIDCNTG4 Warehouse Options	Texas Instruments Analog Comparators 4.5ns Rail-to-Rail 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 4.3383	Multiples of: 1	Tlv3502	2 Channel	Rail - To - Rail	4.5 ns	General Purpose	+/- 10 pA	6.5 mV	5.5 V	2.2 V	5 mA	Smd/Smt	- 40 C	+ 125 C		SOT - 23 - 8	Reel
Hot	MAX995EUD+ Warehouse Options	Analog Comparators High-Speed, Micropower, Low-Voltage, SOT23, Rail-to-Rail I/O Comparators 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	USD 4.3706	Multiples of: 1	Max995	4 Channel	Push - Pull		General Purpose	1 pA	5 mV	5.5 V	2.5 V	320 uA	Smd/Smt	- 40 C	+ 85 C	727 mW	TSSOP - 14	Tube
Hot	AD8561ANZ Warehouse Options	Analog Comparators SINGLE, SINGLE SUPPLY 5NS 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	USD 4.38	Multiples of: 150	Ad8561	1 Channel	Complementary	9.8 ns	General Purpose	6 uA	7 mV	10 V	3 V	5.5 mA	Through Hole	- 40 C	+ 85 C	65 mW	PDIP - 8	Tube	3.2 mA
Hot	LM139AD Warehouse Options	Analog Comparators Quad GP Diff 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 4.382	Multiples of: 1	Lm139a	4 Channel	Rail - To - Rail	300 ns	Differential	25 nA	2 mV	36 V	2 V	500 uA	Smd/Smt	- 55 C	+ 125 C		SOIC - 14	Tube	6 mA
Hot	LT1116CS8#PBF Warehouse Options	Analog Comparators 12ns Ground Sensing 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	USD 4.3848	Multiples of: 1	Lt1116	1 Channel	Cmos, Ttl		General Purpose	20 uA	1 mV	10 V	4.5 V	27 mA	Smd/Smt	0 C	+ 70 C		SO - 8	Tube	10 mA
Hot	LT6700HS6-3#WTRPBF Warehouse Options	Comparator with Voltage Reference Open-Collector TSOT-23-6 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	USD 4.3859	Multiples of: 2500	Over - The - Top®		Open - Collector												SOT - 23 - 6 TH in , TSOT - 23 - 6	Tape And Reel
Hot	MAX961ESAT Warehouse Options	Analog Comparators Single/Dual/Quad, Ultra-High-Speed, +3V/+5V, Beyond-the-Rails Comparators 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	USD 4.3979	Multiples of: 1	Max961	1 Channel	Complementary	4.5 ns	General Purpose With Latch			5.5 V	2.7 V	11 mA	Smd/Smt	- 40 C	+ 85 C			Reel
Hot	MAX982ESA+ Warehouse Options	Analog Comparators Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators 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	USD 4.4021	Multiples of: 1	Max982	2 Channel	Open Drain		General Purpose With Reference		10 mV	11 V	2.5 V	4.5 uA	Smd/Smt	- 40 C	+ 85 C	471 mW	SOIC - 8	Tube
Hot	LM293H/NOPB Warehouse Options	Comparator ICs Low Power Low Offset Voltage Dual Comparator 8-TO-99 -25 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	USD 4.4226	Multiples of: 1	Lm293 - N										Through Hole				TO - 99	Bulk
Hot	LT1017CS8#TRPBF Warehouse Options	Analog Comparators LT1017 - Micropower 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.	Analog Devices	Availability : 0	USD 4.4392	Multiples of: 1	Lt1017	2 Channel	Cmos, Ttl				0.4 mV	40 V	1.2 V	30 uA	Smd/Smt				SO - 8
Hot	LT6700HS6-1#WTRPBF Warehouse Options	Comparator with Voltage Reference Open-Collector TSOT-23-6 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	USD 4.4457	Multiples of: 2500	Over - The - Top®		Open - Collector												SOT - 23 - 6 TH in , TSOT - 23 - 6	Tape And Reel
Hot	LT6700HS6-2#WTRPBF Warehouse Options	Comparator with Voltage Reference Open-Collector TSOT-23-6 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	USD 4.4457	Multiples of: 2500	Over - The - Top®		Open - Collector												SOT - 23 - 6 TH in , TSOT - 23 - 6	Tape And Reel
Hot	ADCMP601BKSZ-REEL7 Warehouse Options	Analog Comparators RR Fast 2.5-5.5V SGL-Supply TTL/CMOS 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	USD 4.4481	Multiples of: 1	Adcmp601	1 Channel	Cmos/Ttl		General Purpose With Latch	5 uA	5 mV	5.5 V	2.5 V	4 mA	Smd/Smt	- 40 C	+ 125 C	23 mW	SC - 70 - 6	Reel		4 mA
Hot	MAX931CSA+ Warehouse Options	Analog Comparators Ultra-Low-Power, Low-Cost Comparators with 2% Reference 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	USD 4.4494	Multiples of: 1	Max931	1 Channel	Complementary	12 us				11 V	2.5 V		Smd/Smt	0 C	+ 70 C		SOIC - 8	Tube		3.2 uA
Hot	MAX982CUA+ Warehouse Options	Analog Comparators Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators 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	USD 4.4584	Multiples of: 1	Max982	2 Channel	Open Drain	12 us	General Purpose		+/- 10 mV	11 V	2.5 V	4.5 uA	Smd/Smt	0 C	+ 70 C	471 mW	UMAX - 8	Tube		4.5 uA