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0755-82798135Comparators
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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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LM339LVDR5.5-V, LOW-VOLTAGE STANDARD QUAD |
0 | - |
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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 |
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LMV393TP-SRGENERAL PURPOSE COMPARATOR, OPEN |
0 | - |
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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 |
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LMV393IDGKRG4IC COMPARATOR 2 GEN PUR 8VSSOP |
0 | - |
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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 |
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NJM390AF-TE1IC COMPARATOR 1 GEN PUR SOT23-5 |
0 | - |
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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) |
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NJU77240F-TE1IC COMPARATOR 1 CMOS SOT23-5 |
0 | - |
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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) |
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NJU77241F-TE1IC COMPARATOR 1 CMOS SOT23-5 |
0 | - |
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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) |
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NJU77240F3-TE1IC COMPARATOR 1 CMOS SC88A |
0 | - |
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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 |
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NJU77231F3-TE1IC COMPARATOR 1 GEN PUR SC88A |
0 | - |
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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 |
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NJU77230F3-TE1IC COMPARATOR 1 CMOS SC88A |
0 | - |
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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 |
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NJU77230F-TE1IC COMPARATOR 1 CMOS SOT23-5 |
0 | - |
|
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) |
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NJM391AF3-TE1IC COMPARATOR 1 GEN PUR SC88A |
0 | - |
|
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 |
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NJM390AF3-TE1IC COMPARATOR 1 GEN PUR SC88A |
0 | - |
|
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 |
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NJM2903CRB1-TE1IC COMPARATOR 2 GEN PUR 8TVSP |
0 | - |
|
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 |
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NJM2903CV-TE1IC COMPARATOR 2 GEN PUR 8SSOP |
0 | - |
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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 |
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LM239DRG4IC COMPARATOR 4 DIFF 14SOIC |
0 | - |
|
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 |
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LM339APWRG4IC COMPARATOR 4 DIFF 14TSSOP |
0 | - |
|
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 |
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LMV393QDRG4Q1IC COMPARATOR 2 GEN PUR 8SOIC |
0 | - |
|
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 |
|
LM393APSRIC COMPARATOR 2 DIFF 8SO |
85 | - |
|
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 |
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TC75S56FE,LMIC COMPARATOR 1 GEN PUR ESV |
0 | - |
|
- |
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 |
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LMX331AXK-TIC COMPARATOR 1 GEN PUR SC70-5 |
0 | - |
|
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 |
