Comparators
Explore Comparators parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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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ALD2321SCLIC COMPARATOR 2 GEN PUR 16SOIC |
2,086 |
|
Datasheet | 16-SOIC (0.154", 3.90mm Width) | EPAD® | Tube | Active | General Purpose | 2 | CMOS, Complementary, NMOS, Open-Drain, Push-Pull, TTL | 4V ~ 10V, ±2V ~ 5V | 1mV @ 5V | 20pA @ 5V | - | 180µA | 80dB CMRR, 75dB PSRR | - | - | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC |
|
ALD4303ASBLIC COMPARATOR 4 GEN PUR 14SOIC |
1,758 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tube | Active | General Purpose | 4 | CMOS, NMOS, Open-Drain, TTL | 3V ~ 10V, ±1.5V ~ 5V | 5mV @ 5V | 30pA @ 5V | 60mA @ 5V | 90µA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SOIC |
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ALD2331ASALIC COMPARATOR 2 GEN PUR 8SOIC |
1,531 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | EPAD® | Tube | Active | General Purpose | 2 | CMOS, NMOS, Open-Drain, TTL | 3V ~ 10V, ±1.5V ~ 5V | 0.5mV @ 5V | 20pA @ 5V | 50mA @ 5V | 180µA | 80dB CMRR, 75dB PSRR | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
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ALD2332ASALIC COMPARATOR 2 GEN PUR 8SOIC |
1,382 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | EPAD® | Tube | Active | General Purpose | 2 | CMOS, NMOS, Push-Pull, TTL | 4V ~ 10V, ±2V ~ 5V | 0.5mV @ 5V | 20pA @ 5V | 50mA @ 5V | 500µA | 80dB CMRR, 75dB PSRR | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
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ALD2331BPALIC COMPARATOR 2 GEN PUR 8DIP |
1,317 |
|
Datasheet | 8-DIP (0.300", 7.62mm) | EPAD® | Tube | Active | General Purpose | 2 | CMOS, NMOS, Open-Drain, TTL | 3V ~ 10V, ±1.5V ~ 5V | 1mV @ 5V | 20pA @ 5V | 50mA @ 5V | 180µA | 80dB CMRR, 75dB PSRR | - | - | 0°C ~ 70°C | - | - | Through Hole | 8-PDIP |
|
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MAX902ESD+TIC COMPARATOR 2 W/LATCH 14SOIC |
1,439 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | with Latch | 2 | TTL | 5V ~ 10V, ±2.5V ~ 5V | 4mV @ ±5V | 10µA @ ±5V | - | 8mA, 6mA, 3mA | 82.5dB CMRR, 80dB PSRR | - | - | -40°C ~ 85°C | - | - | Surface Mount | 14-SOIC |
|
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ALD2301SAILIC COMPARATOR 2 GEN PUR 8SOIC |
2,247 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Active | General Purpose | 2 | CMOS, NMOS, Open-Drain, TTL | 3V ~ 12V, ±1.5V ~ 6V | - | - | - | - | - | - | - | - | - | - | Surface Mount | 8-SOIC |
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ALD4303APBLIC COMPARATOR 4 GEN PUR 14DIP |
1,916 |
|
Datasheet | 14-DIP (0.300", 7.62mm) | - | Tube | Active | General Purpose | 4 | CMOS, NMOS, Open-Drain, TTL | 3V ~ 10V, ±1.5V ~ 5V | 5mV @ 5V | 30pA @ 5V | 60mA @ 5V | 90µA | - | - | - | 0°C ~ 70°C | - | - | Through Hole | 14-PDIP |
|
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MAX901AESE-TIC COMPARATOR 4 GEN PUR 16SOIC |
1,841 |
|
Datasheet | 16-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 4 | TTL | 5V ~ 10V, ±2.5V ~ 5V | 2mV @ ±5V | 6µA @ ±5V | - | 15mA,12mA,6mA | 86.02dB CMRR, 86.02dB PSRR | - | - | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
|
ALD2321APCLIC COMPARATOR 2 GEN PUR 16DIP |
2,456 |
|
Datasheet | 16-DIP (0.300", 7.62mm) | EPAD® | Tube | Active | General Purpose | 2 | CMOS, Complementary, NMOS, Open-Drain, Push-Pull, TTL | 4V ~ 10V, ±2V ~ 5V | 0.2mV @ 5V | 20pA @ 5V | - | 180µA | 80dB CMRR, 75dB PSRR | - | - | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP |
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ALD2321ASCLIC COMPARATOR 2 GEN PUR 16SOIC |
1,759 |
|
Datasheet | 16-SOIC (0.154", 3.90mm Width) | EPAD® | Tube | Active | General Purpose | 2 | CMOS, Complementary, NMOS, Open-Drain, Push-Pull, TTL | 4V ~ 10V, ±2V ~ 5V | 0.2mV @ 5V | 20pA @ 5V | - | 180µA | 80dB CMRR, 75dB PSRR | - | - | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC |
|
LM139JBQUAD DIFFERENTIAL COMPARATOR 14- |
4,425 |
|
Datasheet | 14-CDIP (0.300", 7.62mm) | - | Tube | Active | General Purpose | 4 | Open-Collector, Open-Drain | 2V ~ 30V, ±1V ~ 15V | 5mV @ 5V | 0.1µA @ 5V | 16mA @ 5V | 2mA | - | 300ns (Typ) | - | -55°C ~ 125°C | - | - | Through Hole | 14-CDIP |
|
LT1720IMS8#TRPBFIC COMPARATOR 2 GEN PUR 8MSOP |
3,850 |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | UltraFast™ | Tape & Reel (TR) | Active | General Purpose | 2 | 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 | 8-MSOP |
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ALD2303ASALIC COMPARATOR 2 GEN PUR 8SOIC |
4,975 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Active | General Purpose | 2 | CMOS, NMOS, Open-Drain, TTL | 3V ~ 10V, ±1.5V ~ 5V | 1mV @ 5V | 0.001µA @ 5V | 60mA | 40µA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
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ALD2331APALIC COMPARATOR 2 GEN PUR 8DIP |
4,325 |
|
Datasheet | 8-DIP (0.300", 7.62mm) | EPAD® | Tube | Active | General Purpose | 2 | CMOS, NMOS, Open-Drain, TTL | 3V ~ 10V, ±1.5V ~ 5V | 0.5mV @ 5V | 20pA @ 5V | 50mA @ 5V | 180µA | 80dB CMRR, 75dB PSRR | - | - | 0°C ~ 70°C | - | - | Through Hole | 8-PDIP |
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ALD2332APALIC COMPARATOR 2 GEN PUR 8DIP |
1,702 |
|
Datasheet | 8-DIP (0.300", 7.62mm) | EPAD® | Tube | Active | General Purpose | 2 | CMOS, NMOS, Push-Pull, TTL | 4V ~ 10V, ±2V ~ 5V | 0.5mV @ 5V | 20pA @ 5V | 50mA @ 5V | 500µA | 80dB CMRR, 75dB PSRR | - | - | 0°C ~ 70°C | - | - | Through Hole | 8-PDIP |
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MAX901BESE+TIC COMPARATOR 4 GEN PUR 16SOIC |
2,536 |
|
Datasheet | 16-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 4 | TTL | 5V ~ 10V, ±2.5V ~ 5V | 4mV @ ±5V | 10µA @ ±5V | - | 15mA,12mA,6mA | 82.5dB CMRR, 80dB PSRR | - | - | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
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LMH7324SQ/NOPBIC COMPARATOR 4 GEN PUR 32WQFN |
2,576 |
|
Datasheet | 32-WFQFN Exposed Pad | - | Tape & Reel (TR) | Active | General Purpose | 4 | Differential, LVDS, RSPECL | 5V ~ 12V, ±2.5V ~ 6V | 9.5mV @ 5V | 5µA @ 5V | - | 7.5mA | 80dB CMRR, 75dB PSRR | 0.74ns | 20.8mV | -40°C ~ 125°C | - | - | Surface Mount | 32-WQFN (5x5) |
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LM219JIC COMPARATOR 2 GEN PUR 14CDIP |
4,269 |
|
Datasheet | 14-CDIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 2 | DTL, Open-Collector, Open-Emitter, RTL, TTL | 5V ~ 36V, ±2.5V ~ 18V | 4mV @ ±15V | 0.5µA @ ±15V | - | 4.3mA | - | - | - | -25°C ~ 85°C | - | - | Through Hole | 14-CDIP |
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ALD2303APALIC COMPARATOR 2 GEN PUR 8DIP |
4,620 |
|
Datasheet | 8-DIP (0.300", 7.62mm) | - | Tube | Active | General Purpose | 2 | CMOS, NMOS, Open-Drain, TTL | 3V ~ 10V, ±1.5V ~ 5V | 1mV @ 5V | 0.001µA @ 5V | 60mA | 40µA | - | - | - | 0°C ~ 70°C | - | - | Through Hole | 8-PDIP |
Frequently Asked Questions
What are Comparators components used for?
Comparators components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Comparators part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Comparators parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
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