Comparators

Manufacturer Package/Case Series Packaging Product Status Type Number of Elements Output Type Voltage - Supply, Single/Dual (±) Voltage - Input Offset (Max) Current - Input Bias (Max) Current - Output (Typ) Current - Quiescent (Max) CMRR, PSRR (Typ) Propagation Delay (Max) Hysteresis Operating Temperature Grade Qualification

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Analog Comparators are linear ICs used to compare two input voltages and generate a digital or logic-level output based on the voltage difference. They are widely used in industrial control, power management, battery systems, sensor interfaces, automotive electronics, communication equipment, consumer devices and embedded systems.

This category includes voltage comparators, low-power comparators, high-speed comparators, window comparators, rail-to-rail comparators and precision comparator ICs. These components are commonly selected based on supply voltage, input offset voltage, response time, output type, power consumption, package type and application requirements.

TomatoElec supplies original Analog Comparators from recognized semiconductor manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Microchip, Diodes Incorporated, Infineon, NXP and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Type Number of Elements Output Type Voltage - Supply, Single/Dual (±) Voltage - Input Offset (Max) Current - Input Bias (Max) Current - Output (Typ) Current - Quiescent (Max) CMRR, PSRR (Typ) Propagation Delay (Max) Hysteresis Operating Temperature Grade Qualification
LM2903DG

LM2903DG

IC COMPARATOR 2 GEN PUR 8SOIC

onsemi

0 -
RFQ
LM2903DG

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 105°C - - Surface Mount 8-SOIC
LM2903VDG

LM2903VDG

IC COMPARATOR 2 GEN PUR 8SOIC

onsemi

0 -
RFQ
LM2903VDG

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 30V 0.25µA @ 5V - 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-SOIC
LM311DG

LM311DG

IC COMPARATOR 1 GEN PUR 8SOIC

onsemi

0 -
RFQ
LM311DG

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 1 DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL 5V ~ 30V, ±2.5V ~ 15V 7.5mV @ ±15V 0.25µA @ ±15V - 7.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
LM339DG

LM339DG

IC COMPARATOR 4 GEN PUR 14SOIC

onsemi

0 -
RFQ
LM339DG

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 4 CMOS, Open-Collector, TTL 3V ~ 36V, ±1.5V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
LM339DTBR2

LM339DTBR2

IC COMPARATOR 4 GEN PUR 14TSSOP

onsemi

0 -
RFQ
LM339DTBR2

Datasheet

14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 CMOS, Open-Collector, TTL 3V ~ 36V, ±1.5V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-TSSOP
LM393DG

LM393DG

IC COMPARATOR 2 GEN PUR 8SOIC

onsemi

0 -
RFQ
LM393DG

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
LM393DMR2

LM393DMR2

IC COMP DUAL LV OFFSET MICRO-8

onsemi

0 -
RFQ
LM393DMR2

Datasheet

- - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - -
MC3302DR2

MC3302DR2

IC COMPARATOR QUAD SNGL 14-SOIC

onsemi

0 -
RFQ
MC3302DR2

Datasheet

- - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - -
NCS2200SQ2T2

NCS2200SQ2T2

IC COMPARATOR 1 GEN PUR SC88A

onsemi

0 -
RFQ
NCS2200SQ2T2

Datasheet

5-TSSOP, SC-70-5, SOT-353 NCS2200 Tape & Reel (TR) Obsolete General Purpose 1 Complementary, Rail-to-Rail 0.85V ~ 6V 5mV @ 6V 1pA @ 6V - 17µA 70dB CMRR, 80dB PSRR 1.1µs 20mV -40°C ~ 105°C - - Surface Mount SC-88A (SC-70-5/SOT-353)
NE521DG

NE521DG

IC COMPARATOR 2 DIFF 14SOIC

onsemi

0 -
RFQ
NE521DG

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tube Obsolete Differential 2 TTL ±4.75V ~ 5.25V 7.5mV @ ±4.75V 20µA @ ±5.25V - 35mA - 12ns - 0°C ~ 70°C - - Surface Mount 14-SOIC
NE521DR2

NE521DR2

IC COMPARATOR 2 DIFF 14SOIC

onsemi

0 -
RFQ
NE521DR2

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Differential 2 TTL ±4.75V ~ 5.25V 7.5mV @ ±4.75V 20µA @ ±5.25V - 35mA - 12ns - 0°C ~ 70°C - - Surface Mount 14-SOIC
MAX944CPD+

MAX944CPD+

IC COMPARATOR 4 GEN PUR 14DIP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX944CPD+

Datasheet

14-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 4 CMOS, Push-Pull, TTL 2.7V ~ 5.5V 2mV @ 5.5V 0.15µA @ 5.5V - 600µA 81.94dB CMRR, 81.94dB PSRR 80ns - 0°C ~ 70°C - - Through Hole 14-PDIP
MAX924CPE+

MAX924CPE+

IC COMPARATOR 4 W/VOLT REF 16DIP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX924CPE+

Datasheet

16-DIP (0.300", 7.62mm) - Tube Obsolete with Voltage Reference 4 CMOS, TTL 2.5V ~ 11V, ±1.25V ~ 5.5V 10mV @ 5V - 50mA 11µA 80dB CMRR, 80dB PSRR 12µs - 0°C ~ 70°C - - Through Hole 16-PDIP
MAX924EPE+

MAX924EPE+

IC COMPARATOR 4 W/VOLT REF 16DIP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX924EPE+

Datasheet

16-DIP (0.300", 7.62mm) - Tube Obsolete with Voltage Reference 4 CMOS, TTL 2.5V ~ 11V, ±1.25V ~ 5.5V 10mV @ 5V - 50mA 11µA 80dB CMRR, 80dB PSRR 12µs - -40°C ~ 85°C - - Through Hole 16-PDIP
MAX942EPA+

MAX942EPA+

IC COMPARATOR 2 GEN PUR 8DIP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX942EPA+

Datasheet

8-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 2 CMOS, Push-Pull, TTL 2.7V ~ 5.5V 2mV @ 5.5V 0.15µA @ 5.5V - 600µA 81.94dB CMRR, 81.94dB PSRR 80ns - -40°C ~ 85°C - - Through Hole 8-PDIP
MAX922CPA+

MAX922CPA+

IC COMPARATOR 2 GEN PUR 8DIP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX922CPA+

Datasheet

8-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 2 CMOS, TTL 2.5V ~ 11V, ±1.25V ~ 5.5V 10mV @ 5V - 50mA 5µA 80dB CMRR, 80dB PSRR 12µs - 0°C ~ 70°C - - Through Hole 8-PDIP
MAX9042AESA+

MAX9042AESA+

IC COMPARATOR DUAL 8-SOIC

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX9042AESA+

Datasheet

- * Tube Obsolete - - - - - - - - - - - - - - - -
MAX9100ESA+

MAX9100ESA+

IC COMPARATOR 1 GEN PUR 8SOIC

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX9100ESA+

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 1 CMOS, Push-Pull, Rail-to-Rail 1V ~ 5.5V 10mV @ 5.5V 0.015µA @ 5.5V - 13µA 68dB CMRR, 66dB PSRR 4.5µs ±2mV -40°C ~ 85°C - - Surface Mount 8-SOIC
MAX986ESA+

MAX986ESA+

IC COMPARATOR 1 GEN PUR 8SOIC

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX986ESA+

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 1 CMOS, Open-Drain, Rail-to-Rail, TTL 2.5V ~ 5.5V, ±1.25V ~ 2.75V 5mV @ 5.5V 1pA @ 5.5V - 24µA 80dB CMRR, 80dB PSRR 450ns ±3mV -40°C ~ 85°C - - Surface Mount 8-SOIC
MAX977ESD+T

MAX977ESD+T

IC COMPARATOR 2 GEN PUR 14SOIC

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX977ESD+T

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 2 CMOS, Rail-to-Rail, TTL 2.7V ~ 5.25V 2mV @ 5V 0.1µA @ 5.25V - 500µA 90dB CMRR, 90dB PSRR 820ns 4mV -40°C ~ 85°C - - Surface Mount 14-SOIC
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