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
LM339LVDR

LM339LVDR

5.5-V, LOW-VOLTAGE STANDARD QUAD

Texas Instruments

0 -
RFQ
LM339LVDR

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Drain 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 100mA @ 5V 35µA 65dB CMRR, 80dB PSRR 600ns (Typ) - -40°C ~ 125°C - - Surface Mount 14-SOIC
LMV393TP-SR

LMV393TP-SR

GENERAL PURPOSE COMPARATOR, OPEN

3PEAK

0 -
RFQ
LMV393TP-SR

Datasheet

8-SOIC (0.154", 3.90mm Width) - Cut Tape (CT) Discontinued at Digi-Key General Purpose 2 Open-Drain, Rail-to-Rail 1.8V ~ 5.5V 3.5mV @ 5.5V 6pA @ 5.5V 25mA @ 5.5V 70µA 70dB CMRR, 75dB PSRR 120ns (Typ) 14mV -40°C ~ 85°C - - Surface Mount 8-SOP
LMV393IDGKRG4

LMV393IDGKRG4

IC COMPARATOR 2 GEN PUR 8VSSOP

Texas Instruments

0 -
RFQ
LMV393IDGKRG4

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 2 Open-Collector 2.7V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 250µA - 600ns - -40°C ~ 85°C - - Surface Mount 8-VSSOP
NJM390AF-TE1

NJM390AF-TE1

IC COMPARATOR 1 GEN PUR SOT23-5

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJM390AF-TE1

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 3mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.2mA - - - -40°C ~ 125°C - - Surface Mount SOT-23-5 (MTP5)
NJU77240F-TE1

NJU77240F-TE1

IC COMPARATOR 1 CMOS SOT23-5

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJU77240F-TE1

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active CMOS 1 Open-Drain 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 840ns (Typ) - -40°C ~ 125°C - - Surface Mount SOT-23-5 (MTP5)
NJU77241F-TE1

NJU77241F-TE1

IC COMPARATOR 1 CMOS SOT23-5

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJU77241F-TE1

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active CMOS 1 Open-Drain 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 840ns (Typ) - -40°C ~ 125°C - - Surface Mount SOT-23-5 (MTP5)
NJU77240F3-TE1

NJU77240F3-TE1

IC COMPARATOR 1 CMOS SC88A

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJU77240F3-TE1

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active CMOS 1 Open-Drain 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 840ns (Typ) - -40°C ~ 125°C - - Surface Mount SC-88A
NJU77231F3-TE1

NJU77231F3-TE1

IC COMPARATOR 1 GEN PUR SC88A

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJU77231F3-TE1

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active General Purpose 1 Push-Pull 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 780ns (Typ) - -40°C ~ 125°C - - Surface Mount SC-88A
NJU77230F3-TE1

NJU77230F3-TE1

IC COMPARATOR 1 CMOS SC88A

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJU77230F3-TE1

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active CMOS 1 Push-Pull 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 780ns (Typ) - -40°C ~ 125°C - - Surface Mount SC-88A
NJU77230F-TE1

NJU77230F-TE1

IC COMPARATOR 1 CMOS SOT23-5

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJU77230F-TE1

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active CMOS 1 Push-Pull 1.8V ~ 5.5V, ±0.9V ~ 2.75V 7mV @ 3V 1pA @ 3V - 14µA 70dB CMRR, 85dB PSRR 780ns (Typ) - -40°C ~ 125°C - - Surface Mount SOT-23-5 (MTP5)
NJM391AF3-TE1

NJM391AF3-TE1

IC COMPARATOR 1 GEN PUR SC88A

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJM391AF3-TE1

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active General Purpose 1 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 3mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.2mA - - - -40°C ~ 125°C - - Surface Mount SC-88A
NJM390AF3-TE1

NJM390AF3-TE1

IC COMPARATOR 1 GEN PUR SC88A

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJM390AF3-TE1

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active General Purpose 1 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 3mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.2mA - - - -40°C ~ 125°C - - Surface Mount SC-88A
NJM2903CRB1-TE1

NJM2903CRB1-TE1

IC COMPARATOR 2 GEN PUR 8TVSP

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJM2903CRB1-TE1

Datasheet

8-VSSOP, 8-MSOP (0.110", 2.80mm Width) - Tape & Reel (TR) Active General Purpose 2 MOS, Open-Collector, TTL 2V ~ 36V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-TVSP
NJM2903CV-TE1

NJM2903CV-TE1

IC COMPARATOR 2 GEN PUR 8SSOP

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJM2903CV-TE1

Datasheet

8-LSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 MOS, Open-Collector, TTL 2V ~ 36V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-SSOP
LM239DRG4

LM239DRG4

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

0 -
RFQ
LM239DRG4

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 5mV @ 30V 0.25µA @ 5V 20mA 2mA - - - -25°C ~ 85°C - - Surface Mount 14-SOIC
LM339APWRG4

LM339APWRG4

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

0 -
RFQ
LM339APWRG4

Datasheet

14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 3mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-TSSOP
LMV393QDRG4Q1

LMV393QDRG4Q1

IC COMPARATOR 2 GEN PUR 8SOIC

Texas Instruments

0 -
RFQ
LMV393QDRG4Q1

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 2 Open-Collector 2.7V ~ 5.5V 7mV @ 5V 0.025µA @ 5V 84mA @ 5V 250µA - 600ns - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOIC
LM393APSR

LM393APSR

IC COMPARATOR 2 DIFF 8SO

Texas Instruments

85 -
RFQ
LM393APSR

Datasheet

8-SOIC (0.209", 5.30mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 2mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SO
TC75S56FE,LM

TC75S56FE,LM

IC COMPARATOR 1 GEN PUR ESV

Toshiba Semiconductor and Storage

0 -
RFQ

-

SOT-553 - Tape & Reel (TR) Obsolete General Purpose 1 Push-Pull 1.8V ~ 7V, ±0.9V ~ 3.5V 7mV @ 5V 1pA 18mA @ 5V 22µA - 680ns - -40°C ~ 85°C - - Surface Mount ESV
LMX331AXK-T

LMX331AXK-T

IC COMPARATOR 1 GEN PUR SC70-5

Analog Devices Inc./Maxim Integrated

0 -
RFQ
LMX331AXK-T

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Obsolete General Purpose 1 Open-Drain 1.8V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 73mA @ 5V 120µA 70dB PSRR 600ns 2mV -40°C ~ 125°C - - Surface Mount SC-70-5
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