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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
KA339ACOMPARATOR, 4 FUNC, 4000UV OFFSE |
10,500 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM2901NCOMPARATOR, 4 FUNC, 15000UV OFFS |
22,229 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
LM2901NCOMPARATOR, 4 FUNC, 15000UV OFFS |
14,500 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
LM2901NCOMPARATOR, 4 FUNC, 15000UV OFFS |
11,926 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
LM2901NCOMPARATOR, 4 FUNC, 15000UV OFFS |
6,000 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
LM2901NCOMPARATOR, 4 FUNC, 15000UV OFFS |
5,482 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
DIO20891CN41ch, Ultra Low Power Comparator |
25,000 | - |
|
Datasheet | 4-XFDFN Exposed Pad | - | Tape & Reel (TR) | Active | General Purpose | 1 | Push-Pull, Rail-to-Rail | 1.4V ~ 5.5V | 5mV @ 5.5V | 0.02µA @ 5.5V | 24mA @ 5V | 500nA | - | 10µs (Typ) | 20mV | -40°C ~ 85°C | - | - | Surface Mount | 4-DFN (0.8x0.8) |
|
KA2901DTFKA2901 - QUAD COMPARATOR |
2,000 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LMV393IPWRLMV393 DUAL GENERAL PURPOSE LOW- |
2,000 | - |
|
Datasheet | 8-TSSOP (0.173", 4.40mm Width) | - | Bulk | Active | General Purpose | 2 | Open-Collector | 2.7V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 250µA | - | 600ns | - | -40°C ~ 85°C | - | - | Surface Mount | 8-TSSOP |
|
LMV331M5/MESNLMV331-N SINGLE GENERAL PURPOSE, |
5,000 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM3302NLM3302 QUAD, GENERAL PURPOSE DIF |
1,476 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LMV339MX/NOPBLMV339-N QUAD GENERAL PURPOSE, L |
12,992 | - |
|
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 |
|
|
LP311PSIC COMPARATOR 1 DIFF 8SO |
1,520 | - |
|
Datasheet | 8-SOIC (0.209", 5.30mm Width) | - | Bulk | Obsolete | Differential | 1 | - | 3.5V ~ 30V, ±1.75V ~ 15V | 7.5mV @ ±15V | 0.15µA @ ±15V | - | 180µA, 300µA | - | 1.2µs (Typ) | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SO |
|
M5233FP#DF1JCOMPARATOR, 2 FUNC, 5000UV OFFSE |
288,000 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LMV7275MFX/NOPBIC COMPARATOR 1 GEN PUR SOT23-5 |
1,988 | - |
|
Datasheet | SC-74A, SOT-753 | - | Bulk | Active | General Purpose | 1 | CMOS, Open-Drain, 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 | SOT-23-5 |
|
LMV339MTX/NOPBLMV339-N QUAD GENERAL PURPOSE, L |
223,500 | - |
|
Datasheet | 14-TSSOP (0.173", 4.40mm 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-TSSOP |
|
LMV331M5LMV331-N SINGLE GENERAL PURPOSE, |
77,000 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM311MXIC COMPARATOR 1 GEN PUR 8SOIC |
22,500 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | Obsolete | General Purpose | 1 | Open-Collector, Open-Emitter | 5V ~ 30V, ±2.5V ~ 15V | 7.5mV @ 15V | 0.25µA @ 15V | - | 7.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
|
LMV7271MF/NOPBLMV7271 SINGLE LOW VOLTAGE, PUSH |
3,000 | - |
|
Datasheet | SC-74A, SOT-753 | - | 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 | SOT-23-5 |
|
|
LMV761MAX/NOPBLMV761 SINGLE HIGH SPEED, PRECIS |
2,500 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | General Purpose | 1 | Push-Pull | 2.7V ~ 5V | 0.2mV @ 5V | 50pA @ 5V | - | 700µA | 100dB CMRR, 110dB PSRR | 225ns | - | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
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.
Can Winsun help source specific Comparators part numbers?
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.
How do I request a quote for Comparators components?
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.
