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
LM393LVPWR

LM393LVPWR

IC COMPARATOR 2 GEN PUR 8TSSOP

Texas Instruments

4,697 -
RFQ
LM393LVPWR

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Drain 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 100mA @ 5V 35µA 65dB, 80dB PSRR 600ns - -40°C ~ 125°C - - Surface Mount 8-TSSOP
LM339DT

LM339DT

IC COMPARATOR 4 GEN PUR 14SO

STMicroelectronics

31,025 -
RFQ
LM339DT

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 32V, ±1V ~ 16V 5mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SO
LM393LVDR

LM393LVDR

IC COMPARATOR 2 GEN PUR 8SOIC

Texas Instruments

8,369 -
RFQ
LM393LVDR

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Drain 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 100mA @ 5V 35µA 65dB, 80dB PSRR 600ns - -40°C ~ 125°C - - Surface Mount 8-SOIC
LM2903BIDDFR

LM2903BIDDFR

IC COMPARATOR 2 GEN PUR TSOT23-8

Texas Instruments

81,904 -
RFQ
LM2903BIDDFR

Datasheet

SOT-23-8 Thin, TSOT-23-8 - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 3V ~ 36V, ±1.5V ~ 18V 2.5mV @ 36V 0.025µA @ 5V 21mA @ 5V 600µA - 1µs (Typ) - -40°C ~ 125°C - - Surface Mount TSOT-23-8
LM393BIDDFR

LM393BIDDFR

IC COMPARATOR 2 GEN PUR TSOT23-8

Texas Instruments

11,035 -
RFQ
LM393BIDDFR

Datasheet

SOT-23-8 Thin, TSOT-23-8 - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 3V ~ 36V, ±1.5V ~ 18V 2.5mV @ 36V 0.025µA @ 5V 21mA @ 5V 600µA - 1µs (Typ) - -40°C ~ 85°C - - Surface Mount TSOT-23-8
LM293DGKR

LM293DGKR

IC COMPARATOR 2 DIFF 8VSSOP

Texas Instruments

10,233 -
RFQ
LM293DGKR

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Open-Drain, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -25°C ~ 85°C - - Surface Mount 8-VSSOP
LM293DR

LM293DR

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

4,925 -
RFQ
LM293DR

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Open-Drain, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -25°C ~ 85°C - - Surface Mount 8-SOIC
LM339BIRTER

LM339BIRTER

36-V, -40C TO 85C QUAD STANDARD

Texas Instruments

2,313 -
RFQ
LM339BIRTER

Datasheet

16-WFQFN Exposed Pad - Tape & Reel (TR) Active Differential 4 Open-Collector, Open-Drain 2V ~ 36V 3.5mV @ 5V 0.025µA @ 5V 21mA @ 5V 1.2mA - 1µs (Typ) - -40°C ~ 85°C - - Surface Mount 16-WQFN (3x3)
LM311DR

LM311DR

IC COMPARATOR 1 GEN PUR 8SOIC

Texas Instruments

71,856 -
RFQ
LM311DR

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 1 MOS, Open-Collector, Open-Emitter, TTL 3.5V ~ 30V, ±1.75V ~ 15V 7.5mV @ ±15V 0.25µA @ ±15V - 7.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
LM393LVDSGR

LM393LVDSGR

IC COMPARATOR 2 GEN PUR 8WSON

Texas Instruments

40,520 -
RFQ
LM393LVDSGR

Datasheet

8-WFDFN Exposed Pad - Tape & Reel (TR) Active General Purpose 2 Open-Drain 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 100mA @ 5V 35µA 65dB, 80dB PSRR 600ns - -40°C ~ 125°C - - Surface Mount 8-WSON (2x2)
LM393PE3

LM393PE3

IC COMPARATOR 2 DIFF 8DIP

Texas Instruments

25,803 -
RFQ
LM393PE3

Datasheet

8-DIP (0.300", 7.62mm) - Tube Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Through Hole 8-PDIP
LM393PT

LM393PT

IC COMPARATOR 2 GEN PUR 8TSSOP

STMicroelectronics

21,027 -
RFQ
LM393PT

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 18mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 8-TSSOP
LM239ADR

LM239ADR

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

18,061 -
RFQ
LM239ADR

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 3mV @ 30V 0.25µA @ 5V 20mA 2mA - - - -25°C ~ 85°C - - Surface Mount 14-SOIC
LM239PWR

LM239PWR

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

15,254 -
RFQ
LM239PWR

Datasheet

14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 5mV @ 30V 0.25µA @ 5V 20mA 2mA - - - -25°C ~ 85°C - - Surface Mount 14-TSSOP
LM339ADR

LM339ADR

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

11,448 -
RFQ
LM339ADR

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 3mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
LM293ADR

LM293ADR

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

8,962 -
RFQ
LM293ADR

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Open-Drain, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 2mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -25°C ~ 85°C - - Surface Mount 8-SOIC
LM339BIDR

LM339BIDR

36-V, -40C TO 85C QUAD STANDARD

Texas Instruments

3,865 -
RFQ
LM339BIDR

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Differential 4 Open-Collector 2V ~ 36V 3.5mV @ 5V 0.025µA @ 5V 21mA 1.2mA - 1µs (Typ) - -40°C ~ 85°C - - Surface Mount 14-SOIC
LM293ADGKR

LM293ADGKR

IC COMPARATOR 2 DIFF 8VSSOP

Texas Instruments

10,328 -
RFQ
LM293ADGKR

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Open-Drain, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 2mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -25°C ~ 85°C - - Surface Mount 8-VSSOP
LM2903PWR

LM2903PWR

IC COMPARATOR 2 DIFF 8TSSOP

Texas Instruments

5,975 -
RFQ
LM2903PWR

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-TSSOP
LM339LVPWR

LM339LVPWR

IC COMPARATOR 4 GEN PUR 14TSSOP

Texas Instruments

4,793 -
RFQ
LM339LVPWR

Datasheet

14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 100mA @ 5V 35µA 65dB, 80dB PSRR 600ns - -40°C ~ 125°C - - Surface Mount 14-TSSOP
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