Comparators
Use the filters and product table below to compare Comparators components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LMV339MXIC COMPARATOR 4 GEN PUR 14SOIC |
7,500 | - |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | General Purpose | 4 | CMOS, Open-Collector, TTL | 2.7V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 300µA | - | 600ns | - | -40°C ~ 85°C | - | - | Surface Mount | 14-SOIC |
|
LMV7271MGXIC COMPARATOR 1 GEN PUR SC70-5 |
2,000 | - |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Bulk | Active | General Purpose | 1 | CMOS, Push-Pull, Rail-to-Rail | 1.8V ~ 5.5V, ±0.9V ~ 2.75V | 4mV @ 5V | 0.01µA @ 5V | - | 14µA | 78dB CMRR, 80dB PSRR | 2.1µs | - | -40°C ~ 85°C | - | - | Surface Mount | SC-70-5 |
|
LMV7255M7XIC COMPARATOR 1 GEN PUR SC70-5 |
48,000 | - |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Bulk | Obsolete | General Purpose | 1 | Open-Drain, Rail-to-Rail | 1.8V ~ 5V | 6mV @ 5V | 0.016µA @ 5V | 78mA @ 5V | 20µA | 72dB, 79dB | 830ns (Typ) | - | -40°C ~ 85°C | - | - | Surface Mount | SC-70-5 |
|
LMV7255M5IC COMPARATOR 1 GEN PUR SOT23-5 |
28,369 | - |
|
Datasheet | SC-74A, SOT-753 | - | Bulk | Obsolete | General Purpose | 1 | Open-Drain, Rail-to-Rail | 1.8V ~ 5V | 6mV @ 5V | 0.016µA @ 5V | 78mA @ 5V | 20µA | 72dB, 79dB | 830ns | - | -40°C ~ 85°C | - | - | Surface Mount | SOT-23-5 |
|
|
LMV7255M7IC COMPARATOR 1 GEN PUR SC70-5 |
2,000 | - |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Bulk | Obsolete | General Purpose | 1 | Open-Drain, Rail-to-Rail | 1.8V ~ 5V | 6mV @ 5V | 0.016µA @ 5V | 78mA @ 5V | 20µA | 72dB, 79dB | 830ns (Typ) | - | -40°C ~ 85°C | - | - | Surface Mount | SC-70-5 |
|
LM2901N/PBIC COMPARATOR 4 GEN PUR 14DIP |
12,150 | - |
|
Datasheet | 14-DIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 4 | CMOS, DTL, ECL, MOS, Open-Collector, TTL | 2V ~ 32V, ±1V ~ 16V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Through Hole | 14-PDIP |
|
|
LMV7251M7XIC COMPARATOR 1 GEN PUR SC70-5 |
14,314 | - |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Bulk | Active | General Purpose | 1 | Push-Pull, Rail-to-Rail | 1.8V ~ 5V | 6mV @ 5V | 0.016pA @ 5V | 82mA @ 5V | 20µA | 72dB, 79dB | 830ns (Typ) | - | -40°C ~ 85°C | - | - | Surface Mount | SC-70-5 |
|
|
LMV331M7XIC COMPARATOR 1 GEN PUR SC70-5 |
2,638 | - |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Bulk | Active | General Purpose | 1 | CMOS, Open-Collector, TTL | 2.7V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 120µA | - | 600ns | - | -40°C ~ 85°C | - | - | Surface Mount | SC-70-5 |
|
LM311DIC COMPARATOR 1 GEN PUR 8SOIC |
24,236 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | General Purpose | 1 | MOS, Open-Collector, Open-Emitter, TTL | 3.5V ~ 30V, ±1.75V ~ 15V | 7.5mV @ ±15V | 0.25µA @ ±15V | - | 7.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
|
LM339AN/PBIC COMPARATOR 4 GEN PUR 14DIP |
13,327 | - |
|
Datasheet | 14-DIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 4 | Open-Collector | 2V ~ 36V, ±1V ~ 18V | 2mV @ 30V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Through Hole | 14-PDIP |
Comparators FAQ
Common questions about filtering, comparing and sourcing Comparators components.
How can I narrow the Comparators selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Comparators part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
