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
LM139 MDE

LM139 MDE

LOW POWER LOW OFFSET VOLTAGE QUA

Texas Instruments

0 -
RFQ
LM139 MDE

Datasheet

Die - Tube Active General Purpose 4 Open-Collector, Open-Drain 5V ~ 30V, ±2.5V ~ 15V 5mV @ 30V 1000pA @ 5V - 3mA - 700ns (Typ) 10mV -55°C ~ 125°C - - Surface Mount Die
LM2901MX/NAK1

LM2901MX/NAK1

PROTOTYPE

Texas Instruments

0 -
RFQ

-

14-SOIC (0.154", 3.90mm Width) - Bulk Obsolete General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 7mV @ 5V 0.25µA @ 5V 16mA 2.5mA - - - -40°C ~ 125°C (TJ) - - Surface Mount 14-SOIC
LM2901M/ELLD606

LM2901M/ELLD606

PROTOTYPE

Texas Instruments

0 -
RFQ

-

14-SOIC (0.154", 3.90mm Width) - Bulk Obsolete General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 7mV @ 5V 0.25µA @ 5V 16mA 2.5mA - - - -40°C ~ 125°C (TJ) - - Surface Mount 14-SOIC
LM2901QPWRRBG4

LM2901QPWRRBG4

PROTOTYPE

Texas Instruments

0 -
RFQ

-

14-TSSOP (0.173", 4.40mm Width) - Bulk Discontinued at Digi-Key General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 7mV @ 5V 0.25µA @ 5V 16mA 2.5mA - - - -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
LM2901QPWRG4HE

LM2901QPWRG4HE

PROTOTYPE

Texas Instruments

0 -
RFQ

-

14-TSSOP (0.173", 4.40mm Width) - Bulk Obsolete General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 7mV @ 5V 0.25µA @ 5V 16mA 2.5mA - - - -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
LMC6772QMMX/S7002298

LMC6772QMMX/S7002298

PROTOTYPE

Texas Instruments

0 -
RFQ
LMC6772QMMX/S7002298

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Bulk Active CMOS 2 Open-Drain 2.7V ~ 15V 10mV @ 15V - 45mA 20µA 82dB, 80dB PSRR 10µs (Typ) - -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
LM139AWRLQMLV

LM139AWRLQMLV

LOW POWER LOW OFFSET VOLTAGE QUA

Texas Instruments

0 -
RFQ
LM139AWRLQMLV

Datasheet

14-CFlatPack - Tube Active General Purpose 4 Open-Collector, Open-Drain 5V ~ 30V, ±2.5V ~ 15V 2mV @ 30V 1000pA @ 5V 20mA 2mA 70dB CMRR, 60dB PSRR 1.3µs (Typ) 10mV -55°C ~ 125°C - - Surface Mount 14-CFP
LM119WGRLQMLV

LM119WGRLQMLV

HIGH SPEED DUAL COMPARATOR 10-CF

Texas Instruments

0 -
RFQ
LM119WGRLQMLV

Datasheet

10-CSOIC (0.241", 6.12mm Width) - Tray Active General Purpose 2 Open-Collector, DTL, RTL, TTL 36V 4mV @ ±15V 0.5µA @ ±15V - 4.5mA, 11.5mA - - - -55°C ~ 125°C - - Surface Mount 10-CFP
LM2903SPWRCT

LM2903SPWRCT

PROTOTYPE

Texas Instruments

0 -
RFQ

-

8-TSSOP (0.173", 4.40mm Width) - Bulk Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 30V, ±1V ~ 15V 7mV @ 5V 0.25µA @ 5V 6mA 1mA - - - -40°C ~ 125°C (TA) - - Surface Mount 8-TSSOP
LM193FKB

LM193FKB

DUAL DIFFERENTIAL COMPARATOR 20-

Texas Instruments

0 -
RFQ
LM193FKB

Datasheet

20-CLCC - Tube Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 30V, ±1V ~ 15V 5mV @ 30V 0.1µA @ 5V 6mA @ 5V 1mA - 1.3µs (Typ) - -55°C ~ 125°C - - Surface Mount 20-LCCC (8.89x8.89)
LM393P-P2

LM393P-P2

PROTOTYPE

Texas Instruments

0 -
RFQ

-

8-DIP (0.300", 7.62mm) - Bulk Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 30V, ±1V ~ 15V 5mV @ 30V 0.25µA @ 5V 6mA @ 5V 1mA - 1µs (Typ) - 0°C ~ 70°C - - Through Hole 8-PDIP
LM293P-NG

LM293P-NG

PROTOTYPE

Texas Instruments

0 -
RFQ

-

8-DIP (0.300", 7.62mm) - Bulk Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 30V, ±1V ~ 15V 5mV @ 30V 0.25µA @ 5V 6mA @ 5V 1mA - 1.3µs (Typ) - -25°C ~ 85°C - - Through Hole 8-PDIP
LM119E/883

LM119E/883

HIGH SPEED DUAL COMPARATOR 20-LC

Texas Instruments

0 -
RFQ
LM119E/883

Datasheet

20-CLCC - Bulk Active General Purpose 2 Open-Collector, DTL, RTL, TTL 36V 4mV @ ±15V 0.5µA @ ±15V - 4.5mA, 11.5mA - - - -55°C ~ 125°C - - Surface Mount 20-LCCC (8.89x8.89)
LM193J/883

LM193J/883

LOW POWER LOW OFFSET VOLTAGE DUA

Texas Instruments

0 -
RFQ
LM193J/883

Datasheet

8-CDIP (0.300", 7.62mm) - Tube Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 2mV @ 5V 1000pA @ 5V 6mA 2.5mA 60dB CMRR, 60dB PSRR 700ns (Typ) - -55°C ~ 125°C - - Through Hole 8-CDIP
LM193JGB

LM193JGB

DUAL DIFFERENTIAL COMPARATOR 8-C

Texas Instruments

0 -
RFQ
LM193JGB

Datasheet

8-CDIP (0.300", 7.62mm) - Tube Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 30V, ±1V ~ 15V 5mV @ 30V 0.1µA @ 5V 6mA @ 5V 1mA - 1.3µs (Typ) - -55°C ~ 125°C - - Through Hole 8-CDIP
LM193AJRLQMLV

LM193AJRLQMLV

LOW POWER LOW OFFSET VOLTAGE DUA

Texas Instruments

0 -
RFQ
LM193AJRLQMLV

Datasheet

8-CDIP (0.300", 7.62mm) - Tube Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 2mV @ 5V 1000pA @ 5V 6mA 2.5mA 60dB CMRR, 60dB PSRR 700ns (Typ) - -55°C ~ 125°C - - Through Hole 8-CDIP
LM139AWG/883

LM139AWG/883

LOW POWER LOW OFFSET VOLTAGE QUA

Texas Instruments

0 -
RFQ
LM139AWG/883

Datasheet

14-CSOIC (0.250", 6.35mm Width) - Tray Active General Purpose 4 Open-Collector, Open-Drain 5V ~ 30V, ±2.5V ~ 15V 2mV @ 30V 1000pA @ 5V 20mA 2mA 70dB CMRR, 60dB PSRR 1.3µs (Typ) 10mV -55°C ~ 125°C - - Surface Mount 14-CFP
LM2903MX/S5001230

LM2903MX/S5001230

PROTOTYPE

Texas Instruments

0 -
RFQ

-

8-SOIC (0.154", 3.90mm Width) - Bulk Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 30V, ±1V ~ 15V 7mV @ 5V 0.25µA @ 5V 6mA (Min) 1mA - 300ns (Typ) - -40°C ~ 125°C (TA) - - Surface Mount 8-SOIC
LM119J-QMLV

LM119J-QMLV

HIGH SPEED DUAL COMPARATOR 14-CD

Texas Instruments

0 -
RFQ
LM119J-QMLV

Datasheet

14-CDIP (0.300", 7.62mm) - Tube Active General Purpose 2 Open-Collector, DTL, RTL, TTL 36V 4mV @ ±15V 0.5µA @ ±15V - 4.5mA, 11.5mA - - - -55°C ~ 125°C - - Through Hole 14-CDIP
LM139AWG-SMD

LM139AWG-SMD

LOW POWER LOW OFFSET VOLTAGE QUA

Texas Instruments

0 -
RFQ
LM139AWG-SMD

Datasheet

14-CSOIC (0.250", 6.35mm Width) - Tray Active General Purpose 4 Open-Collector, Open-Drain 5V ~ 30V, ±2.5V ~ 15V 2mV @ 30V 1000pA @ 5V 20mA 2mA 70dB CMRR, 70dB PSRR 1.3µs (Typ) 10mV -55°C ~ 125°C - - Surface Mount 14-CFP
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