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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM319MXIC COMPARATOR 2 GEN PUR 14SOP |
3,342 | - |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 2 | DTL, Open-Collector, Open-Emitter, RTL, TTL | 5V ~ 30V, ±2.5V ~ 15V | 8mV @ ±15V | 1µA @ ±15V | 25mA | 12.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SOP |
|
TLC3704CNSLEIC COMPARATOR 4 GEN PUR 14SO |
29,881 | - |
|
Datasheet | 14-SOIC (0.209", 5.30mm Width) | LinCMOS™ | Bulk | Active | General Purpose | 4 | CMOS, Push-Pull, TTL | 3V ~ 16V | 5mV @ 10V | 5pA (Typ) | 20mA | 80µA | 84dB CMRR | 4.5µs | - | 0°C ~ 70°C | Automotive | AEC-Q100 | Surface Mount | 14-SO |
|
LM311-MWCIC COMPARATR 1 GEN PUR WAFERSALE |
4,147 | - |
|
Datasheet | Die | - | Bulk | Active | General Purpose | 1 | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL | 5V ~ 36V, ±2.5V ~ 18V | 7.5mV @ ±15V | 0.25µA @ ±15V | - | 7.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | Wafersale |
|
KA393DTFIC COMPARATOR 2 GEN PUR 8SOIC |
1,711 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 2 | - | 2V ~ 36V, ±1V ~ 18V | 5mV @ 5V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
CA0339FQUAD VOLTAGE COMPARATOR FOR COMM |
2,506 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
LM2901VQDRG4Q1IC COMPARATOR 4 DIFF 14SOIC |
4,975 | - |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | 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 |
|
|
LM2901QDRG4Q1IC COMPARATOR 4 DIFF 14SOIC |
2,318 | - |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | 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 |
|
LP311DG4IC LP STRB DIFF COMPARATR 8-SOIC |
1,350 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Active | Differential | 1 | Open-Collector, Open-Emitter | 3.5V ~ 30V, ±1.75V ~ 15V | 7.5mV @ ±15V | 0.1µA @ ±15V | - | 300µA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
|
TLV3701IDBVRG4IC COMPARATOR 1 GEN PUR SOT23-5 |
3,000 | - |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | CMOS, Push-Pull, Rail-to-Rail | 2.7V ~ 16V, ±1.35V ~ 8V | 5mV @ 15V | 250pA @ 15V | 10mA | 1µA | 88dB CMRR, 105dB PSRR | - | - | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
TLV1393IPLOW VOLTAGE SINGLE SUPPLY OPERAT |
17,633 | - |
|
Datasheet | - | * | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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LMX393AUAIC COMPARATOR 2 GEN PUR 8UMAX |
9,066 | - |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Bulk | Active | General Purpose | 2 | Open-Drain | 1.8V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 73mA | 200µA | 70dB PSRR | 400ns (Typ) | 2mV | -40°C ~ 125°C | - | - | Surface Mount | 8-µMAX |
|
RS331XFIC COMPARATOR 2 GEN PUR SOT23-5 |
8,861 | - |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Drain | 1.8V ~ 5.5V | 3.5mV @ 5V | 10pA @ 5V | 27mA @ 1.5V | 100µA | 70dB CMRR, 70dB PSRR | 205ns (Typ) | - | -40°C ~ 85°C | - | - | Surface Mount | SOT-23-5 |
|
LM2903XKIC COMPARATOR 2 GEN PUR 8SOIC |
6,743 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Cut Tape (CT) | Active | General Purpose | 2 | Open-Drain | 3.3V ~ 36V | 3.5mV @ 36V | 50pA @ 5V | 23mA | 180µA | - | 2.5µs (Typ) | - | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
|
LM239DRIC COMPARATOR 4 DIFF 14SOIC |
2,500 | - |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 1 | - | 2V ~ 36V, ±1V ~ 18V | 5mV @ 5V | 0.25µA @ 5V | - | 2mA | - | - | - | -20°C ~ 85°C | - | - | Surface Mount | 14-SOP |
|
LM293DRIC COMPARATOR 2 DIFF 8SOIC |
2,500 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | - | 2V ~ 32V, ±1V ~ 16V | 5mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 1mA | - | - | - | -20°C ~ 85°C | - | - | Surface Mount | 8-SOP |
|
LMX393HAKA+IC COMPARATOR 2 GEN PUR SOT23-8 |
2,121 | - |
|
Datasheet | SOT-23-8 | - | Bulk | Active | General Purpose | 2 | Open-Drain | 1.8V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 73mA | 200µA | 70dB PSRR | 400ns (Typ) | 2mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-8 |
|
LM393ADRIC COMPARATOR 2 GEN PUR 8SOP |
1,875 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Cut Tape (CT) | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 5mV | 0.25µA @ 5V | 16mA | 1mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOP |
|
SC3302DR2GIC COMPARATOR QUAD DIFF 14-SOIC |
3,113 | - |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 14-SOIC |
|
LMX331HAXKIC COMPARATOR 1 GEN PUR SC70-5 |
4,213 | - |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Bulk | Active | General Purpose | 1 | Open-Drain | 1.8V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 73mA @ 5V | 120µA | 70dB PSRR | 600ns (Typ) | 2mV | -40°C ~ 125°C | - | - | Surface Mount | SC-70-5 |
|
LM2903BHQPWRQ1IC COMPARATOR 2 DIFF 8TSSOP |
2,282 | - |
|
Datasheet | 8-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V | 2.5mV @ 5V | 0.025µA @ 5V | 21mA @ 5V | 600µA | - | 300ns (Typ) | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-TSSOP |
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.