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
AS1974-T

AS1974-T

IC COMPARATOR 4 GEN PUR 14TSSOP

ams-OSRAM USA INC.

0 -
RFQ
AS1974-T Datasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 Push-Pull 2.5V ~ 5.5V, ±1.25V ~ 2.75V 6mV @ 5.5V 1pA @ 5.5V - 64µA 80dB CMRR, 80dB PSRR 420ns ±3mV -40°C ~ 85°C - - Surface Mount 14-TSSOP
AS1975-T

AS1975-T

IC COMPARATOR 4 GEN PUR 14TSSOP

ams-OSRAM USA INC.

0 -
RFQ
AS1975-T Datasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 Open-Drain 2.5V ~ 5.5V, ±1.25V ~ 2.75V 6mV @ 5.5V 1pA @ 5.5V - 64µA 80dB CMRR, 80dB PSRR 400ns ±3mV -40°C ~ 85°C - - Surface Mount 14-TSSOP
AS1972

AS1972

IC COMPARATOR 2 GEN PUR 8MSOP

ams-OSRAM USA INC.

0 -
RFQ
AS1972 Datasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tube Obsolete General Purpose 2 Push-Pull 2.5V ~ 5.5V, ±1.25V ~ 2.75V 6mV @ 5.5V 1pA @ 5.5V - 32µA 80dB CMRR, 80dB PSRR 420ns ±3mV -40°C ~ 85°C - - Surface Mount 8-MSOP
AS1973

AS1973

IC COMPARATOR 2 GEN PUR 8MSOP

ams-OSRAM USA INC.

0 -
RFQ
AS1973 Datasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tube Obsolete General Purpose 2 Open-Drain 2.5V ~ 5.5V, ±1.25V ~ 2.75V 6mV @ 5.5V 1pA @ 5.5V - 32µA 80dB CMRR, 80dB PSRR 400ns ±3mV -40°C ~ 85°C - - Surface Mount 8-MSOP
AS1974

AS1974

IC COMPARATOR 4 GEN PUR 14TSSOP

ams-OSRAM USA INC.

0 -
RFQ
AS1974 Datasheet 14-TSSOP (0.173", 4.40mm Width) - Tube Obsolete General Purpose 4 Push-Pull 2.5V ~ 5.5V, ±1.25V ~ 2.75V 6mV @ 5.5V 1pA @ 5.5V - 64µA 80dB CMRR, 80dB PSRR 420ns ±3mV -40°C ~ 85°C - - Surface Mount 14-TSSOP
AS1975

AS1975

IC COMPARATOR 4 GEN PUR 14TSSOP

ams-OSRAM USA INC.

0 -
RFQ
AS1975 Datasheet 14-TSSOP (0.173", 4.40mm Width) - Tube Obsolete General Purpose 4 Open-Drain 2.5V ~ 5.5V, ±1.25V ~ 2.75V 6mV @ 5.5V 1pA @ 5.5V - 64µA 80dB CMRR, 80dB PSRR 400ns ±3mV -40°C ~ 85°C - - Surface Mount 14-TSSOP
LM2903PT

LM2903PT

IC COMPARATOR 2 GEN PUR 8TSSOP

Rohm Semiconductor

0 -
RFQ
LM2903PT Datasheet 8-TSSOP (0.173", 4.40mm Width) Signature Tape & Reel (TR) Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-TSSOP
LM2901PWR

LM2901PWR

IC COMPARATOR 4 GEN PUR 14TSSOP

Rohm Semiconductor

0 -
RFQ
LM2901PWR Datasheet 14-TSSOP (0.173", 4.40mm Width) Trophy Tape & Reel (TR) Obsolete General Purpose 4 CMOS, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-TSSOP
LM339DR

LM339DR

IC COMPARATOR 4 GEN PUR 14SOIC

Rohm Semiconductor

0 -
RFQ
LM339DR Datasheet 14-SOIC (0.154", 3.90mm Width) Trophy Tape & Reel (TR) Obsolete General Purpose 4 CMOS, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
ISL21440IRTZ-T13

ISL21440IRTZ-T13

IC COMPARATOR 1 W/VOLT REF 8TDFN

Renesas Electronics Corporation

0 -
RFQ
ISL21440IRTZ-T13 Datasheet 8-WFDFN Exposed Pad - Tape & Reel (TR) Obsolete with Voltage Reference 1 CMOS, TTL 2.7V ~ 5.5V 3.6mV - - 750nA - 200µs - -40°C ~ 125°C - - Surface Mount 8-TDFN (3x3)
LM293AN

LM293AN

IC COMPARATOR 2 GEN PUR 8DIP

STMicroelectronics

0 -
RFQ
LM293AN Datasheet 8-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 2 Open-Collector, Open-Drain, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 2mV @ 30V 0.1µA @ 5V 18mA @ 5V 2.5mA - - - -40°C ~ 105°C - - Through Hole 8-DIP
ISL21440IUZ-T13

ISL21440IUZ-T13

IC COMPARATOR 1 W/VOLT REF 8MSOP

Renesas Electronics Corporation

0 -
RFQ
ISL21440IUZ-T13 Datasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Obsolete with Voltage Reference 1 CMOS, TTL 2.7V ~ 5.5V 3.6mV - - 750nA - 200µs - -40°C ~ 125°C - - Surface Mount 8-MSOP
LM361N

LM361N

IC COMPARATOR 2 DIFF 14DIP

Texas Instruments

0 -
RFQ
LM361N Datasheet 14-DIP (0.300", 7.62mm) - Tube Obsolete Differential 2 Complementary, TTL ±5V ~ 15V 5mV @ 5V 10µA @ 5V - 5mA, 10mA, 20mA - 20ns - 0°C ~ 70°C - - Through Hole 14-PDIP
MAX9644EBS+TG45

MAX9644EBS+TG45

IC COMPARATOR 1 GEN PUR 4UCSP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX9644EBS+TG45 Datasheet 4-WFBGA, CSPBGA - Tape & Reel (TR) Obsolete General Purpose 1 Open-Drain 1V ~ 5.5V - 0.015µA - 1.1µA 53dB PSRR 15µs 0.9mV -40°C ~ 85°C - - Surface Mount 4-UCSP (1.05x1.05)
MAX9645EBS+TG45

MAX9645EBS+TG45

IC COMPARATOR 1 GEN PUR 4UCSP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX9645EBS+TG45 Datasheet 4-WFBGA, CSPBGA - Tape & Reel (TR) Obsolete General Purpose 1 Open-Drain 1V ~ 5.5V - 0.015µA - 1.1µA 53dB PSRR 15µs 0.9mV -40°C ~ 85°C - - Surface Mount 4-UCSP (1.05x1.05)
MAX9093AUA+T

MAX9093AUA+T

IC COMPARATOR 2 GEN PUR 8UMAX

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX9093AUA+T Datasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Drain 1.8V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 35mA @ 5V 200µA 90dB PSRR 110ns - -40°C ~ 125°C - - Surface Mount 8-uMAX/uSOP
LMC6772BIN

LMC6772BIN

IC COMPARATOR 2 GEN PUR 8DIP

Texas Instruments

0 -
RFQ
LMC6772BIN Datasheet 8-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 2 Open-Drain 2.7V ~ 15V, ±1.35V ~ 7.5V 15mV @ 5V 0.04pA @ 5V 30mA 20µA 75dB CMRR, 80dB PSRR 10µs - -40°C ~ 85°C - - Through Hole 8-PDIP
LM2903N

LM2903N

IC COMPARATOR 2 GEN PUR 8DIP

Texas Instruments

0 -
RFQ
LM2903N Datasheet 8-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - 700ns - -40°C ~ 85°C - - Through Hole 8-PDIP
LM311N

LM311N

IC COMPARATOR 1 GEN PUR 8DIP

Texas Instruments

0 -
RFQ
LM311N Datasheet 8-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 1 DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL 5V ~ 36V, ±2.5V ~ 18V 7.5mV @ ±15V 0.25µA @ ±15V 50mA 7.5mA - - - 0°C ~ 70°C - - Through Hole 8-PDIP
LM393N

LM393N

IC COMPARATOR 2 GEN PUR 8DIP

Texas Instruments

0 -
RFQ
LM393N Datasheet 8-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - 700ns - 0°C ~ 70°C - - Through Hole 8-PDIP
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