Comparators
Browse available Comparators part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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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AD790JRZ-REEL7IC COMPARATOR 1 W/LATCH 8SOIC |
2,703 | - |
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Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | with Latch | 1 | CMOS, TTL | 4.5V ~ 7V, ±2.25V ~ 16.5V | 1.5mV @ 5V | 5µA @ 5V | - | 10mA | 95dB CMRR, 90dB PSRR | 50ns | 500µV | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
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AD790JRZIC COMPARATOR 1 W/LATCH 8SOIC |
916 | - |
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Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Active | with Latch | 1 | CMOS, TTL | 4.5V ~ 7V, ±2.25V ~ 16.5V | 1.5mV @ 5V | 5µA @ 5V | - | 10mA | 95dB CMRR, 90dB PSRR | 50ns | 500µV | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
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AD790JRZ-REELIC COMPARATOR 1 W/LATCH 8SOIC |
713 | - |
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Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | with Latch | 1 | CMOS, TTL | 4.5V ~ 7V, ±2.25V ~ 16.5V | 1.5mV @ 5V | 5µA @ 5V | - | 10mA | 95dB CMRR, 90dB PSRR | 50ns | 500µV | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
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MAX964EEE+IC COMPARATOR 4 GEN PUR 16QSOP |
2,214 | - |
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Datasheet | 16-SSOP (0.154", 3.90mm Width) | Beyond-the-Rails™ | Tube | Active | General Purpose | 4 | CMOS, TTL | 2.7V ~ 5.5V | 1.5mV @ 5V | 15µA @ 5V | - | 9mA | 80dB CMRR, 86.02dB PSRR | 7ns | 3.5mV | -40°C ~ 85°C | - | - | Surface Mount | 16-QSOP |
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MAX903ESA+TIC COMPARATOR 1 W/LATCH 8SOIC |
3,060 | - |
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Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | with Latch | 1 | TTL | 5V ~ 10V, ±2.5V ~ 5V | 4mV @ ±5V | 10µA @ ±5V | - | 4mA, 3mA, 1.5mA | 82.5dB CMRR, 80dB PSRR | - | - | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
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MAX963ESD+IC COMPARATOR 2 GEN PUR 14SOIC |
336 | - |
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Datasheet | 14-SOIC (0.154", 3.90mm Width) | Beyond-the-Rails™ | Tube | Active | General Purpose | 2 | CMOS, Complementary, TTL | 2.7V ~ 5.5V | 1.5mV @ 5V | 15µA @ 5V | - | 11mA | 80dB CMRR, 86.02dB PSRR | 7ns | 3.5mV | -40°C ~ 85°C | - | - | Surface Mount | 14-SOIC |
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LT1721CGN#PBFIC COMPARATOR 4 GEN PUR 16SSOP |
130 | - |
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Datasheet | 16-SSOP (0.154", 3.90mm Width) | UltraFast™ | Tube | Active | General Purpose | 4 | CMOS, Rail-to-Rail, TTL | 2.7V ~ 6V | 3mV @ 5V | 6µA @ 5V | 20mA | 7mA | 70dB CMRR, 80dB PSRR | 10ns | 7mV | 0°C ~ 70°C | - | - | Surface Mount | 16-SSOP |
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LT1721IGN#TRPBFIC COMPARATOR 4 GEN PUR 16SSOP |
1,992 | - |
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Datasheet | 16-SSOP (0.154", 3.90mm Width) | UltraFast™ | Tape & Reel (TR) | Active | General Purpose | 4 | CMOS, Rail-to-Rail, TTL | 2.7V ~ 6V | 3mV @ 5V | 6µA @ 5V | 20mA | 7mA | 70dB CMRR, 80dB PSRR | 10ns | 7mV | -40°C ~ 85°C | - | - | Surface Mount | 16-SSOP |
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MAX962ESA+TIC COMPARATOR 2 GEN PUR 8SOIC |
1,883 | - |
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Datasheet | 8-SOIC (0.154", 3.90mm Width) | Beyond-the-Rails™ | Tape & Reel (TR) | Active | General Purpose | 2 | CMOS, TTL | 2.7V ~ 5.5V | 1.5mV @ 5V | 15µA @ 5V | - | 9mA | 80dB CMRR, 86.02dB PSRR | 7ns | 3.5mV | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
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MAX9601EUP+IC COMPARATOR 2 W/LATCH 20TSSOP |
100 | - |
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Datasheet | 20-TSSOP (0.173", 4.40mm Width) | - | Tube | Active | with Latch | 2 | Complementary, Differential, PECL | - | 5mV @ -5.2V, 5V | 6µA @ -5.2V,5V | 50mA | 27mA | 70dB CMRR, 65dB PSRR | 0.5ns | 30mV | -40°C ~ 85°C | - | - | Surface Mount | 20-TSSOP |
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LM139AJ/PBIC COMPARATOR 4 GEN PUR 14CDIP |
338 | - |
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Datasheet | 14-CDIP (0.300", 7.62mm) | - | Tube | Active | General Purpose | 4 | Open-Collector, Open-Drain | 2V ~ 36V, ±1V ~ 18V | 2mV @ 30V | 0.1µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -55°C ~ 125°C | - | - | Through Hole | 14-CDIP |
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AD790JNZIC COMPARATOR 1 W/LATCH 8DIP |
314 | - |
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Datasheet | 8-DIP (0.300", 7.62mm) | - | Tube | Active | with Latch | 1 | CMOS, TTL | 4.5V ~ 7V, ±2.25V ~ 16.5V | 1.5mV @ 5V | 5µA @ 5V | - | 10mA | 95dB CMRR, 90dB PSRR | 50ns | 500µV | 0°C ~ 70°C | - | - | Through Hole | 8-PDIP |
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MAX9601EUP+TIC COMPARATOR 2 W/LATCH 20TSSOP |
1,955 | - |
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Datasheet | 20-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | with Latch | 2 | Complementary, Differential, PECL | - | 5mV @ -5.2V, 5V | 6µA @ -5.2V,5V | 50mA | 27mA | 70dB CMRR, 65dB PSRR | 0.5ns | 30mV | -40°C ~ 85°C | - | - | Surface Mount | 20-TSSOP |
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LM139J/PBIC COMPARATOR 4 GEN PUR 14CDIP |
294 | - |
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Datasheet | 14-CDIP (0.300", 7.62mm) | - | Tube | Active | General Purpose | 4 | Open-Collector, Open-Drain | 2V ~ 36V, ±1V ~ 18V | 5mV @ 30V | 0.1µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -55°C ~ 125°C | - | - | Through Hole | 14-CDIP |
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LM239JIC COMPARATOR 4 GEN PUR 14CDIP |
288 | - |
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Datasheet | 14-CDIP (0.300", 7.62mm) | - | Tube | Active | General Purpose | 4 | Open-Collector | 2V ~ 36V, ±1V ~ 18V | 5mV @ 30V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -25°C ~ 85°C | - | - | Through Hole | 14-CDIP |
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MAX912ESE+IC COMPARATOR 2 W/LATCH 16SOIC |
284 | - |
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Datasheet | 16-SOIC (0.154", 3.90mm Width) | - | Tube | Active | with Latch | 2 | Complementary, TTL | 5V ~ 10V | 2mV @ ±5V | 5µA @ ±5V | 20mA | 10mA | 110dB CMRR, 100dB PSRR | 14ns | - | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
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LM111J-8IC COMPARATOR 1 GEN PUR 8CDIP |
629 | - |
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Datasheet | 8-CDIP (0.300", 7.62mm) | - | Tube | Active | General Purpose | 1 | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL | 5V ~ 36V, ±2.5V ~ 18V | 3mV @ ±15V | 0.1µA @ ±15V | - | 6mA | - | - | - | -55°C ~ 125°C | - | - | Through Hole | 8-CDIP |
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CMP04FSZ-REELIC COMPARATOR 4 GEN PUR 14SOIC |
866 | - |
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Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 4 | CMOS, DTL, ECL, MOS, Open-Collector, TTL | 3.3V ~ 36V, ±1.65V ~ 18V | 1mV @ 5V | 0.1µA @ 5V | 16mA @ 5V | 3mA | 100dB CMRR, 100dB PSRR | - | - | -40°C ~ 85°C | - | - | Surface Mount | 14-SOIC |
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CMP04FSZIC COMPARATOR 4 GEN PUR 14SOIC |
310 | - |
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Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tube | Active | General Purpose | 4 | CMOS, DTL, ECL, MOS, Open-Collector, TTL | 3.3V ~ 36V, ±1.65V ~ 18V | 1mV @ 5V | 0.1µA @ 5V | 16mA @ 5V | 3mA | 100dB CMRR, 100dB PSRR | - | - | -40°C ~ 85°C | - | - | Surface Mount | 14-SOIC |
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ADCMP573BCPZ-RL7IC COMPARATOR 1 W/LATCH 16LFCSP |
1,517 | - |
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Datasheet | 16-WFQFN Exposed Pad, CSP | - | Tape & Reel (TR) | Active | with Latch | 1 | Complementary, PECL | 3.1V ~ 5.4V | 2mV @ 3.3V | 25µA @ 3.3V | 35mA | 80mA | 65dB CMRR, 74dB PSRR | 0.165ns | ±1mV | -40°C ~ 85°C | - | - | Surface Mount | 16-LFCSP (3x3) |
Comparators FAQ
Common questions about selecting, comparing and sourcing Comparators components through Winsun (HK) Electronics.
What should I check when selecting Comparators components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Comparators parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
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Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
