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
LM2903MX

LM2903MX

IC COMPARATOR 2 GEN PUR 8SOIC

Texas Instruments

0 -
RFQ
LM2903MX

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 85°C - - Surface Mount 8-SOIC
MAX989ESA

MAX989ESA

IC COMPARATOR 2 GEN PUR 8SOIC

Analog Devices Inc./Maxim Integrated

0 -
RFQ

-

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 2 CMOS, Push-Pull, 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
MAX989EUA

MAX989EUA

IC COMPARATOR 2 GEN PUR 8UMAX

Analog Devices Inc./Maxim Integrated

0 -
RFQ

-

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tube Obsolete General Purpose 2 CMOS, Push-Pull, 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-uMAX/uSOP
MAX991EUA

MAX991EUA

IC COMPARATOR 2 GEN PUR 8UMAX

Analog Devices Inc./Maxim Integrated

0 -
RFQ

-

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tube Obsolete General Purpose 2 CMOS, Push-Pull, Rail-to-Rail, TTL 2.5V ~ 5.5V, ±1.25V ~ 2.75V 5mV @ 5.5V 1pA @ 5.5V - 96µA 80dB CMRR, 80dB PSRR 210ns ±2.5mV -40°C ~ 85°C - - Surface Mount 8-uMAX/uSOP
MAX992ESA

MAX992ESA

IC COMPARATOR 2 GEN PUR 8SOIC

Analog Devices Inc./Maxim Integrated

0 -
RFQ

-

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 2 CMOS, Open-Drain, Rail-to-Rail, TTL 2.5V ~ 5.5V, ±1.25V ~ 2.75V 5mV @ 5.5V 1pA @ 5.5V - 96µA 80dB CMRR, 80dB PSRR 210ns ±2.5mV -40°C ~ 85°C - - Surface Mount 8-SOIC
LT311AN8

LT311AN8

IC COMPARATOR 1 GEN PUR 8DIP

Analog Devices Inc.

0 -
RFQ
LT311AN8

Datasheet

8-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 1 Open-Collector, Open-Emitter 5V ~ 30V, ±2.5V ~ 15V 1mV @ ±15V 0.1µA @ ±15V - 7.5mA - - - 0°C ~ 70°C - - Through Hole 8-PDIP
MAX922CUA-T

MAX922CUA-T

IC COMPARATOR 2 GEN PUR 8UMAX

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX922CUA-T

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) 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 - - Surface Mount 8-uMAX/uSOP
LM139DRG4

LM139DRG4

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

0 -
RFQ
LM139DRG4

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 4 Open-Collector, Open-Drain 2V ~ 30V, ±1V ~ 15V 5mV @ 30V 0.1µA @ 5V 20mA 2mA - - - -55°C ~ 125°C - - Surface Mount 14-SOIC
TLV3402IDRG4

TLV3402IDRG4

IC COMPARATOR 2 GEN PUR 8SOIC

Texas Instruments

0 -
RFQ
TLV3402IDRG4

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 2 CMOS, Open-Drain 2.7V ~ 16V, ±1.35V ~ 8V 3.6mV @ 15V 250pA @ 15V 10mA 950nA 88dB CMRR, 105dB PSRR 300µs - -40°C ~ 125°C - - Surface Mount 8-SOIC
MAX9038EBT+T

MAX9038EBT+T

IC COMPARATOR 1 W/VOLT REF 6WLP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX9038EBT+T

Datasheet

6-WFBGA, WLBGA - Tape & Reel (TR) Active with Voltage Reference 1 Rail-to-Rail 2.5V ~ 5.5V 1mV @ 5V 1pA 95mA 40µA 80dB CMRR, 80dB PSRR 450ns 3mV -40°C ~ 125°C - - Surface Mount 6-WLP
TLC372MDRG4

TLC372MDRG4

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

0 -
RFQ
TLC372MDRG4

Datasheet

8-SOIC (0.154", 3.90mm Width) LinCMOS™ Tape & Reel (TR) Discontinued at Digi-Key Differential 2 CMOS, MOS, Open-Drain, TTL 4V ~ 16V, ±2V ~ 8V 5mV @ 5V 5pA @ 5V 20mA 400µA - - - -55°C ~ 125°C - - Surface Mount 8-SOIC
MAX931CUA

MAX931CUA

IC COMPARATOR 1 W/VOLT REF 8UMAX

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX931CUA

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tube Obsolete with Voltage Reference 1 CMOS, TTL 2.5V ~ 11V, ±1.25V ~ 5.5V 10mV @ 5V - 0.015mA @ 5V 4µA 80dB CMRR, 80dB PSRR 12µs 50mV 0°C ~ 70°C - - Surface Mount 8-uMAX/uSOP
MAX931ESA

MAX931ESA

IC COMPARATOR 1 W/VOLT REF 8SOIC

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX931ESA

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete with Voltage Reference 1 CMOS, TTL 2.5V ~ 11V, ±1.25V ~ 5.5V 10mV @ 5V - 0.015mA @ 5V 4µA 80dB CMRR, 80dB PSRR 12µs 50mV -40°C ~ 85°C - - Surface Mount 8-SOIC
MAX965EUA-T

MAX965EUA-T

IC COMPARATOR 1 W/VOLT REF 8UMAX

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX965EUA-T

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Obsolete with Voltage Reference 1 Open-Drain, Rail-to-Rail 1.6V ~ 5.5V 15mV @ 5.5V 0.05µA @ 5.5V - 12µA 56.48dB CMRR, 80dB PSRR 20µs ±1mV -40°C ~ 85°C - - Surface Mount 8-uMAX/uSOP
MAX966ESA-T

MAX966ESA-T

IC COMPARATOR 2 GEN PUR 8SOIC

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX966ESA-T

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 2 Open-Drain, Rail-to-Rail 1.6V ~ 5.5V 7mV @ 5.5V 0.05µA @ 5.5V - 10µA 56.48dB CMRR, 80dB PSRR 20µs ±1mV -40°C ~ 85°C - - Surface Mount 8-SOIC
MAX966EUA-T

MAX966EUA-T

IC COMPARATOR 2 GEN PUR 8UMAX

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX966EUA-T

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Obsolete General Purpose 2 Open-Drain, Rail-to-Rail 1.6V ~ 5.5V 15mV @ 5.5V 0.05µA @ 5.5V - 10µA 56.48dB CMRR, 80dB PSRR 20µs ±1mV -40°C ~ 85°C - - Surface Mount 8-uMAX/uSOP
MAX981CUA

MAX981CUA

IC COMPARATOR 1 W/VOLT REF 8UMAX

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX981CUA

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tube Obsolete with Voltage Reference 1 - 2.5V ~ 11V, ±1.25V ~ 5.5V 10mV @ 5V - - 4µA 80dB CMRR, 80dB PSRR - 50mV 0°C ~ 70°C - - Surface Mount 8-uMAX/uSOP
MAX981EPA

MAX981EPA

IC COMPARATOR 1 W/VOLT REF 8DIP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX981EPA

Datasheet

8-DIP (0.300", 7.62mm) - Tube Obsolete with Voltage Reference 1 - 2.5V ~ 11V, ±1.25V ~ 5.5V 10mV @ 5V - - 4µA 80dB CMRR, 80dB PSRR - 50mV -40°C ~ 85°C - - Through Hole 8-PDIP
LM319AMX

LM319AMX

IC COMPARATOR 2 GEN PUR 14SOIC

Texas Instruments

0 -
RFQ
LM319AMX

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 2 DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL 5V ~ 36V, ±2.5V ~ 18V 1mV @ ±15V 0.5µA @ ±15V - 12.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
LM2901N

LM2901N

IC COMPARATOR 4 GEN PUR 14DIP

STMicroelectronics

0 -
RFQ
LM2901N

Datasheet

14-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 4 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 32V, ±1V ~ 16V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Through Hole 14-DIP
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