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Comparators facilitate the comparison of two voltages or currents and output a digital signal indicating which is larger. Key attributes include CMRR, PSRR (Typ), and Hysteresis, which are critical for ensuring precision and stability in applications. They are commonly used in new product design and prototyping.

What are Comparators ?

Comparators are integrated circuits that compare two input voltages and output a signal based on the comparison. They are widely used in applications such as signal conditioning, data acquisition, and control systems. Important specifications for selection include CMRR (Common Mode Rejection Ratio), which affects the accuracy of the comparison; PSRR (Power Supply Rejection Ratio), which ensures stable operation under varying supply voltages; and Hysteresis, which prevents false triggering in noisy environments. When sourcing, it's essential to validate lifecycle status and consider alternate-source options to mitigate supply chain risks.

Part & Mfr			CMRR, PSRR (Typ)	Current	Hysteresis	Mounting Type	Number of Elements	Operating Temperature	Output Type	Propagation Delay (Max)	Supplier Device Package	Type	Voltage
MAX9686CTW-4 Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	96dB CMRR, 85dB PSRR	20mA, 25mA	-	Through Hole	1	0°C ~ 70°C	Complementary	9ns	TO-100-10	General Purpose	3mV @ ±5V
LM111LB Texas Instruments	Stock on Request Send RFQ	Price on request Price and Stock on Request	-	-	-	-	-	-	-	-	-	-	-
LT1712IGN#TRPBF Download Datasheet for LT1712IGN#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	75dB CMRR, 85dB PSRR	22mA	-	Surface Mount	2	-40°C ~ 85°C	CMOS, Complementary, Rail-to-Rail, TTL	6ns	16-SSOP	with Latch	5mV @ 5V
MAX9698BCPE Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	96dB CMRR, 85dB PSRR	40mA, 50mA	-	Through Hole	2	0°C ~ 70°C	Complementary	9ns	16-PDIP	General Purpose	3mV @ ±5V
MAX900BCPP Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	-82dB, -80dB	6mA, 12mA, 15mA	-	Through Hole	4	0°C ~ 70°C	Push-Pull, TTL	8ns (Typ)	20-PDIP	General Purpose	4mV @ 5V
LT1719IS8#PBF Download Datasheet for LT1719IS8#PBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	70dB CMRR, 80dB PSRR	9mA	7mV	Surface Mount	1	-40°C ~ 85°C	CMOS, Rail-to-Rail, TTL	13ns	8-SO	General Purpose	2.5mV @ ±5V
MAX903CSA+T Download Datasheet for MAX903CSA+T Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	82.5dB CMRR, 80dB PSRR	4mA, 3mA, 1.5mA	-	Surface Mount	1	0°C ~ 70°C	TTL	-	8-SOIC	with Latch	4mV @ ±5V
EL2252CME9053 Intersil	Stock on Request Send RFQ	Price on request Price and Stock on Request	95dB CMRR, 90dB PSRR	19mA, 20mA	60mV	Surface Mount	2	0°C ~ 75°C	-	9ns	20-SOIC	General Purpose	9mV @ 15V
EL2252CME9053-EL Elantec Semiconductor Inc	Stock on Request Send RFQ	Price on request Price and Stock on Request	95dB, 90dB	19mA, 20mA	60mV	Surface Mount	2	0°C ~ 75°C	-	9ns	20-SOIC	General Purpose	9mV @ 15V
MAX944ESD+T Download Datasheet for MAX944ESD+T Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	81.94dB CMRR, 81.94dB PSRR	600µA	-	Surface Mount	4	-40°C ~ 85°C	CMOS, Push-Pull, TTL	80ns	14-SOIC	General Purpose	2mV @ 5.5V
MAX916ESE+ Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	80.914dB CMRR, 84dB	8mA, 36mA	-	Surface Mount	2	-40°C ~ 85°C (TA)	Complementary, TTL	12ns	16-SOIC	General Purpose	2mV @ ±5V
CMP402GSZ-REEL Download Datasheet for CMP402GSZ-REEL Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	60dB CMRR, 60dB PSRR	1.2mA, 1mA	2mV	Surface Mount	4	-40°C ~ 125°C	CMOS, TTL	75ns	16-SOIC	General Purpose	3mV @ 5V
LT1016IN8#PBF Download Datasheet for LT1016IN8#PBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	96dB CMRR, 75dB PSRR	35mA	-	Through Hole	1	-40°C ~ 85°C	CMOS, Complementary, TTL	14ns	8-PDIP	with Latch	3mV @ ±5V
ADCMP561BRQZ Download Datasheet for ADCMP561BRQZ Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	80dB CMRR, 85dB PSRR	5mA, 28mA, 13mA	±1mV	Surface Mount	2	-40°C ~ 85°C	Complementary, Differential, Open-Emitter, PECL	0.83ns	16-QSOP	with Latch	2mV @ -5.2V,5V
ADCMP563BRQZ Download Datasheet for ADCMP563BRQZ Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	80dB CMRR, 85dB PSRR	5mA, 25mA	±1mV	Surface Mount	2	-40°C ~ 85°C	Complementary, Differential, ECL, Open-Emitter	0.83ns	16-QSOP	with Latch	2mV @ -5.2V,5V
TL514MJB Texas Instruments	Stock on Request Send RFQ	Price on request Price and Stock on Request	-	-	-	-	-	-	-	-	-	-	-
LT1721CGN#TRPBF Download Datasheet for LT1721CGN#TRPBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	70dB CMRR, 80dB PSRR	7mA	7mV	Surface Mount	4	0°C ~ 70°C	CMOS, Rail-to-Rail, TTL	10ns	16-SSOP	General Purpose	3mV @ 5V
LT1394IS8#PBF Download Datasheet for LT1394IS8#PBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	100dB CMRR, 100dB PSRR	8.5mA	-	Surface Mount	1	-40°C ~ 85°C	CMOS, Complementary, TTL	9ns	8-SO	with Latch	2.5mV @ ±5V
5962-8601401CA Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	-	-	-	-	-	-	-	-	-	-	-
5962-77008012A Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	-	-	-	-	-	-	-	-	-	-	-
LT1712CGN#PBF Download Datasheet for LT1712CGN#PBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	75dB CMRR, 85dB PSRR	22mA	-	Surface Mount	2	0°C ~ 70°C	CMOS, Complementary, Rail-to-Rail, TTL	6ns	16-SSOP	with Latch	5mV @ 5V
AM685DL Advanced Micro Devices	Stock on Request Send RFQ	Price on request Price and Stock on Request	80dB CMRR, 60dB PSRR	26mA	-	Through Hole	1	-30°C ~ 85°C	Open-Emitter, ECL	6.5ns	16-CDIP	General Purpose	2mV
HA9P4905-5Z Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request	-	20mA	-	Surface Mount	4	0°C ~ 75°C	CMOS, Push-Pull	-	16-SOIC	General Purpose	7.5mV @ ±15V
MAX900BEPP Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	-82dB, -80dB	6mA, 12mA, 15mA	-	Through Hole	4	-40°C ~ 85°C	Push-Pull, TTL	8ns (Typ)	20-PDIP	General Purpose	4mV @ 5V
MAX900BCWP+ Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	-82dB, -80dB	6mA, 12mA, 15mA	-	Surface Mount	4	0°C ~ 70°C	Push-Pull, TTL	8ns (Typ)	20-SOIC	General Purpose	4mV @ 5V
MAX920ESA-T Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	-80dB	800nA	4mV	Surface Mount	1	-40°C ~ 85°C	Open-Drain, CMOS, Output	22µs (Typ)	8-SOIC	with Voltage Reference	5mV @ 5V
MAX921MJA Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	-80dB, 80dB PSRR	3.2µA	-	Through Hole	1	-55°C ~ 125°C	Push-Pull, CMOS, TTL	12µs (Typ)	8-CERDIP	General Purpose	10mV @ 5V
LT1721IS#PBF Download Datasheet for LT1721IS#PBF Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	70dB CMRR, 80dB PSRR	7mA	7mV	Surface Mount	4	-40°C ~ 85°C	CMOS, Rail-to-Rail, TTL	10ns	16-SO	General Purpose	3mV @ 5V
MAX900BEWP Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	-82dB, -80dB	6mA, 12mA, 15mA	-	Surface Mount	4	-40°C ~ 85°C	Push-Pull, TTL	8ns (Typ)	20-SOIC	General Purpose	4mV @ 5V
AM686HC Advanced Micro Devices	Stock on Request Send RFQ	Price on request Price and Stock on Request	80dB CMRR, 60dB PSRR	42mA	-	Through Hole	1	0°C ~ 70°C	TTL	15ns	TO-100-10	General Purpose	10mV @ 5V
MAX901BMJE Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	-82dB CMRR, -80dB PSRR	6mA, 12mA, 15mA	-	Through Hole	4	-55°C ~ 125°C	Push-Pull, TTL	8ns (Typ)	16-CERDIP	General Purpose	4mV @ 5V
MAX900ACPP Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	-86dB, -86dB	6mA, 12mA, 15mA	-	Through Hole	4	0°C ~ 70°C	Push-Pull, TTL	8ns (Typ)	20-PDIP	General Purpose	2mV @ 5V
MAX900AEPP+ Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	-86dB, -86dB	6mA, 12mA, 15mA	-	Through Hole	4	-40°C ~ 85°C	Push-Pull, TTL	8ns (Typ)	20-PDIP	General Purpose	2mV @ 5V
MAX900AEPP Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	-86dB, -86dB	6mA, 12mA, 15mA	-	Through Hole	4	-40°C ~ 85°C	Push-Pull, TTL	8ns (Typ)	20-PDIP	General Purpose	2mV @ 5V
AD96685TE/883B Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	-	-	-	Surface Mount	-	-	-	-	20-LCCC (9x9)	-	-
HA9P4905-5 Harris Semiconductor	Stock on Request Send RFQ	Price on request Price and Stock on Request	-	20mA	-	Surface Mount	4	0°C ~ 75°C	CMOS, Open-Collector, TTL	-	16-SOIC	General Purpose	7.5mV @ ±15V
JL111BHA Texas Instruments	Stock on Request Send RFQ	Price on request Price and Stock on Request	80dB (Min)	6mA, 7mA	-	Surface Mount	1	-55°C ~ 125°C	Open-Collector, Open-Drain	200ns	10-CFP	Differential	3mV @ ±15V
AM6685HLB Advanced Micro Devices	Stock on Request Send RFQ	Price on request Price and Stock on Request	80dB CMRR, 60dB PSRR	22mA	-	Through Hole	1	-30°C ~ 85°C	Open-Emitter, ECL	4ns	TO-100-10	General Purpose	2mV
MAX9647AXK+T Download Datasheet for MAX9647AXK+T Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	90dB PSRR	120µA	2mV	Surface Mount	1	-40°C ~ 125°C	Open-Drain	110ns	SC-70-5	General Purpose	7mV @ 5V
UPC277MP-KAA-E2-A Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request	-	1mA	-	Surface Mount	2	-40°C ~ 125°C (TA)	Open-Collector	-	8-TSSOP	General Purpose	5mV @ 1.4V
TLC352IPWR Download Datasheet for TLC352IPWR Texas Instruments	Stock on Request Send RFQ	Price on request Price and Stock on Request	-	400µA	-	Surface Mount	2	-40°C ~ 85°C	CMOS, MOS, Open-Drain, TTL	-	8-TSSOP	Differential	5mV @ 5V
MAX9020EKA+TG0N Download Datasheet for MAX9020EKA+TG0N Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	-	-	-	-	-	-	-	-	-	-	-
ADCMP392ARZ-RL7 Download Datasheet for ADCMP392ARZ-RL7 Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	74dB CMRR, 80dB PSRR	29.3µA	4mV	Surface Mount	2	-40°C ~ 125°C	Rail-to-Rail	9.7µs	8-SOIC	General Purpose	5mV
LMC7221AIM Texas Instruments	Stock on Request Send RFQ	Price on request Price and Stock on Request	75dB CMRR, 80dB PSRR	14µA	-	Surface Mount	1	-40°C ~ 85°C	Open Drain	10µs	8-SOIC	General Purpose	5mV @ 5V
MAX9021AXK Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	100dB, 80dB PSRR	5µA	4mV	Surface Mount	1	-40°C ~ 125°C	Push-Pull	8µs (Typ)	SC-70-5	General Purpose	8mV @ 5V
LMC7211AIMX/NOPB Texas Instruments	Stock on Request Send RFQ	Price on request Price and Stock on Request	75dB CMRR, 80dB PSRR	14µA	-	Surface Mount	1	-40°C ~ 85°C	Push-Pull	10µs	8-SOIC	General Purpose	5mV @ 5V
M51923JFP#DD Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request	-	-	-	-	-	-	-	-	-	-	-
MAX9077EKA Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	82dB, 77dB PSRR	5.2µA	-	Surface Mount	2	-40°C ~ 85°C	Push-Pull, CMOS, TTL, Output	250ns (Typ)	SOT-23-8	General Purpose	8mV @ 5V
UPC393C-A Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request	-	-	-	-	-	-	-	-	-	-	-
MAX9031AUK+G55 Download Datasheet for MAX9031AUK+G55 Analog Devices / Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request	-	-	-	-	-	-	-	-	-	-	-

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About Comparators

Comparators are essential components in electronic circuits, primarily used to compare two voltages or currents and output a digital signal indicating which is larger. In the Integrated Circuits (ICs) category, comparators fall under the Amplifiers section, providing a range of options for engineers and procurement teams.

When selecting comparators, it is crucial to consider important attributes such as Common Mode Rejection Ratio (CMRR), Power Supply Rejection Ratio (PSRR), current consumption, and hysteresis characteristics. These specifications play a significant role in determining the performance and suitability of the comparator for specific applications.

Comparators are widely used in various applications including new product design and prototyping, production electronics assembly, maintenance and field replacement, and engineering evaluation. Understanding the operational parameters and lifecycle status of these components is vital for effective sourcing.

Buyers should prioritize comparing critical specifications before submitting RFQs. It is advisable to validate lifecycle status and explore alternate-source options to ensure compatibility with existing designs. By focusing on parametric filtering, buyers can mitigate sourcing risks and make informed decisions.

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Comparators

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