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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MCP6541T-E/SNIC COMPARATOR 1 GEN PUR 8SOIC |
7,645 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 1 | CMOS, Push-Pull, Rail-to-Rail, TTL | 1.6V ~ 5.5V | 7mV @ 5.5V | 1pA @ 5.5V | 30mA | 1µA | 70dB CMRR, 80dB PSRR | 8µs | 6.5mV | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
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LM293DR2GIC COMPARATOR 2 GEN PUR 8SOIC |
5,220 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector, Open-Drain, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 5mV @ 30V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -25°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
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TLV7021DPWRIC COMPARATOR 1 5X2SON |
4,209 | - |
|
Datasheet | 5-XFDFN | - | Tape & Reel (TR) | Active | - | 1 | Open-Drain | 1.6V ~ 5.5V | 8mV | 5pA | - | 10µA | 78dB CMRR, 78dB PSRR | 350ns | 4.2mV | -40°C ~ 125°C (TA) | - | - | Surface Mount | 5-X2SON (0.80x0.80) |
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LM2901QDRQ1IC COMPARATOR 4 DIFF 14SOIC |
3,405 | - |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 4 | Open-Collector | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 14-SOIC |
|
LM2901BQPWRQ1AUTOMOTIVE, QUAD DIFFERENTIAL CO |
1,609 | - |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 4 | Open-Collector, CMOS, MOS, TTL | 2V ~ 30V, ±1V ~ 15V | 3.5mV @ 5V | 0.025µA @ 5V | 21mA @ 5V | 1.2mA | - | 1µs (Typ) | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 14-TSSOP |
|
LM2903BQDDFRQ1IC COMPARATOR 2 DIFF TSOT23-8 |
13,273 | - |
|
Datasheet | SOT-23-8 Thin, TSOT-23-8 | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V | 2.5mV @ 5V | 0.025µA @ 5V | 21mA @ 5V | 600µA | - | 1µs (Typ) | - | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | TSOT-23-8 |
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LMV331IDBVRIC COMPARATOR 1 GEN PUR SOT23-5 |
12,282 | - |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Collector | 2.7V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 150µA | - | 600ns | - | -40°C ~ 85°C | - | - | Surface Mount | SOT-23-5 |
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LM311DTIC COMPARATOR 1 GEN PUR 8SOIC |
10,313 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 1 | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL | 5V ~ 30V, ±2.5V ~ 15V | 7.5mV @ ±15V | 0.25µA @ ±15V | 50mA | 7.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
TLV7021DBVRIC COMPARATOR 1 GEN PUR SOT23-5 |
5,530 | - |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Drain | 1.6V ~ 5.5V, ±0.8V ~ 2.75V | 8mV @ 5V | 5pA (Typ) | - | 10µA | 78dB CMRR, 78dB PSRR | 260ns (Typ) | 14mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
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TLV7021DCKRIC COMPARATOR 1 SC70-5 |
3,787 | - |
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Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Active | - | 1 | Open-Drain | 1.6V ~ 5.5V | 8mV | 5pA | - | 10µA | 78dB CMRR, 78dB PSRR | 350ns | 4.2mV | -40°C ~ 125°C (TA) | - | - | Surface Mount | SC-70-5 |
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LM2903AVQDRIC COMPARATOR 2 DIFF 8SOIC |
3,494 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 2mV @ 32V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
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LM2901AVQPWRIC COMPARATOR 4 DIFF 14TSSOP |
3,103 | - |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 4 | Open-Collector | 2V ~ 32V, ±1V ~ 16V | 2mV @ 32V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 14-TSSOP |
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LM2903YPTIC COMPARATOR 2 GEN PUR 8TSSOP |
112,986 | - |
|
Datasheet | 8-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-TSSOP |
|
LM2901QPWRG4Q1IC COMPARATOR 4 DIFF 14TSSOP |
9,044 | - |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 4 | Open-Collector | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 14-TSSOP |
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LM2901QPWRQ1IC COMPARATOR 4 DIFF 14TSSOP |
2,733 | - |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 4 | Open-Collector | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 14-TSSOP |
|
LMV331SQ3T2GIC COMPARATOR 1 GEN PUR SC88A |
27,764 | - |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Drain | 2.7V ~ 5V | 9mV @ 5V | 0.001µA @ 5V | 84mA @ 5V | 150µA | - | 1.5µs | - | - | - | - | Surface Mount | SC-88A (SC-70-5/SOT-353) |
|
TL391BIDBVRIC COMPARATOR 1 GEN PUR SOT23-5 |
1,334 | - |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Collector, Rail-to-Rail | 3V ~ 36V | 2.5mV @ 36V | 0.025µA @ 5V | 18mA @ 5V | 430µA | - | 1µs (Typ) | - | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
AP331AWRG-7IC COMPARATOR 1 GEN PUR SOT25R |
123,487 | - |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | CMOS, DTL, ECL, MOS, Open-Collector, TTL | 2V ~ 36V, ±1V ~ 18V | 8mV @ 5V | 0.4µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | SOT25R |
|
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LM2903AVQPWRQ1IC COMPARATOR 2 DIFF 8TSSOP |
5,939 | - |
|
Datasheet | 8-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 2mV @ 5V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-TSSOP |
|
LM311DIC COMPARATOR 1 GEN PUR 8SOIC |
4,828 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Active | General Purpose | 1 | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL | 5V ~ 30V, ±2.5V ~ 15V | 7.5mV @ ±15V | 0.25µA @ ±15V | 50mA | 7.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
Comparators FAQ
Common questions about selecting, comparing and sourcing Comparators components through Winsun (HK) Electronics.
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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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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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