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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LM2901DE4IC COMPARATOR 4 GEN PUR 14SOIC |
1,078 | - |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | General Purpose | 4 | Open-Collector | 2V ~ 30V, ±1V ~ 15V | 7mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 14-SOIC |
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LM2901DG4IC COMPARATOR 4 GEN PUR 14SOIC |
2,191 | - |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | General Purpose | 4 | Open-Collector | 2V ~ 30V, ±1V ~ 15V | 7mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 14-SOIC |
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LM2901PWG4IC COMPARATOR 4 DIFF 14TSSOP |
2,719 | - |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tube | Obsolete | General Purpose | 4 | Open-Collector | 2V ~ 30V, ±1V ~ 15V | 7mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 14-TSSOP |
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LM339ADE4IC COMPARATOR 4 DIFF 14SOIC |
2,024 | - |
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Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | 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 |
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LM339ADG4IC COMPARATOR 4 DIFF 14SOIC |
4,961 | - |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | 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 |
|
LM2901N/PBIC COMPARATOR 4 GEN PUR 14DIP |
1,736 | - |
|
Datasheet | 14-DIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 4 | Open-Collector | 2V ~ 32V, ±1V ~ 16V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Through Hole | 14-PDIP |
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LM2903DGKRG4IC COMPARATOR 2 DIFF 8VSSOP |
4,797 | - |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Tape & Reel (TR) | Obsolete | 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-VSSOP |
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NCX2222GUXIC COMPARATOR 2 GEN PUR 8DFN |
1,778 | - |
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Datasheet | 8-XFDFN Exposed Pad | - | Tape & Reel (TR) | Obsolete | General Purpose | 2 | Open-Drain | 1.3V ~ 5.5V | 30mV @ 5.5V | 1pA | 68mA | 5µA | 70dB CMRR, 80dB PSRR | 0.8µs | 9mV | -40°C ~ 85°C | - | - | Surface Mount | DFN1714-8 |
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MAX9021AUK-TIC COMPARATOR 1 GEN PUR SOT23-5 |
1,498 | - |
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Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | CMOS, Rail-to-Rail, TTL | 2.5V ~ 5.5V, ±1.25V ~ 2.75V | 1mV @ 5V | 0.003µA @ 5V | - | 5µA | 100dB CMRR, 80dB PSRR | 8µs | 4mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
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TLC3702CDRG4IC COMPARATOR 2 GEN PUR 8SOIC |
1,156 | - |
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Datasheet | 8-SOIC (0.154", 3.90mm Width) | LinCMOS™ | Tape & Reel (TR) | Obsolete | General Purpose | 2 | CMOS, Push-Pull, TTL | 3V ~ 16V | 5mV @ 10V | 5pA @ 5V | 20mA | 50µA | 84dB CMRR | 4.5µs | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
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LM2903HDIC COMPARATOR 2 GEN PUR 8SOIC |
4,289 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 7mV @ 30V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -40°C ~ 150°C | - | - | Surface Mount | 8-SOIC |
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TLV9020QDCKRQ1AUTOMOTIVE SINGLE LOW-VOLTAGE CO |
4,974 | - |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Drain, Rail-to-Rail | 1.65V ~ 5.5V | 1.5mV @ 5V | 5pA | 100mA | 35µA | 70dB CMRR, 95dB PSRR | 100ns (Typ) | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | SC-70-5 |
|
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TLV3231QDCKRQ1AEC-Q100-QUALIFIED 20NS SINGLE-C |
3,007 | - |
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Datasheet | 5-TSSOP, SC-70-5, SOT-353 | TLV323x-Q1 | Tape & Reel (TR) | Active | General Purpose | 1 | Push-Pull, Rail-to-Rail | 2.7V ~ 5.5V | 4mV @ 5V | 0.001µA @ 5V | 50mA @ 5V | 250µA | 82dB CMRR, 92dB PSRR | 30ns | 2mV | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | SC-70-5 |
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TLC3702CPSRG4IC COMPARATOR 2 GEN PUR 8SO |
3,113 | - |
|
Datasheet | 8-SOIC (0.209", 5.30mm Width) | LinCMOS™ | Tape & Reel (TR) | Discontinued at Digi-Key | General Purpose | 2 | CMOS, Push-Pull, TTL | 3V ~ 16V | 5mV @ 10V | 5pA @ 5V | 20mA | 50µA | 84dB CMRR | 4.5µs | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SO |
|
TS861AINIC COMPARATOR 1 GEN PUR 8DIP |
1,543 | - |
|
Datasheet | 8-DIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 1 | Push-Pull | 2.7V ~ 10V | 7mV @ 5V | 300pA @ 5V | - | 16µA | 70dB CMRR | 2µs | - | -40°C ~ 85°C | - | - | Through Hole | 8-DIP |
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KA339AIC COMPARATOR 4 GEN PUR 14MDIP |
1,692 | - |
|
Datasheet | 14-DIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 4 | DTL, MOS, Open-Collector, TTL | 2V ~ 36V, ±1V ~ 18V | 2mV @ 5V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Through Hole | 14-MDIP |
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LM2901VQPWRG4IC COMPARATOR 4 DIFF 14TSSOP |
1,376 | - |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Discontinued at Digi-Key | General Purpose | 4 | Open-Collector | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 14-TSSOP |
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LM2901VQDRG4IC COMPARATOR DIFF QUAD 14SOIC |
1,250 | - |
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Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Cut Tape (CT) | Obsolete | General Purpose | 4 | Open-Collector | 2V ~ 32V, ±1V ~ 16V | 7mV @ 32V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 14-SOIC |
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NCX2202GM,115IC COMPARATOR 1 GEN PUR 6XSON |
1,126 | - |
|
Datasheet | 6-XFDFN | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | Open-Drain | 1.3V ~ 5.5V | 30mV @ 5.5V | 1pA | - | 6µA | 70dB CMRR, 80dB PSRR | 0.8µs | 20mV | -40°C ~ 85°C | - | - | Surface Mount | 6-XSON, SOT886 (1.45x1) |
|
MCP6561T-E/OTVAOIC COMPARATOR 1 GEN PUR SOT23-5 |
4,878 | - |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | CMOS, Push-Pull, Rail-to-Rail, TTL | 1.8V ~ 5.5V | 10mV @ 5.5V | 1pA @ 5.5V | 50mA | 130µA | 66dB CMRR, 70dB PSRR | 80ns | 5mV | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | SOT-23-5 |
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.
