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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TSM922CUA+TIC COMPARATOR |
1,895 | - |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Cut Tape (CT) | Obsolete | General Purpose | 2 | CMOS, Push-Pull, TTL | 2.5V ~ 11V, ±1.25V ~ 5.5V | 10mV @ 2.5V | - | 40mA | 3.2µA | 80dB CMRR, 80dB PSRR | 12µs | - | 0°C ~ 70°C | - | - | Surface Mount | 8-MSOP |
|
LM311DE4IC COMPARATOR 1 GEN PUR 8SOIC |
2,772 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | 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 |
|
ADCMP352YKSZ-REEL7IC COMPARATOR 1 GEN PUR SC70-4 |
63,000 | - |
|
Datasheet | SC-82A, SOT-343 | - | Bulk | Active | General Purpose | 1 | Push-Pull | 2.25V ~ 5.5V | - | 0.01µA (Typ) | - | 15µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | SC-70-4 |
|
ADCMP350YKS-REEL7IC COMPARATOR 1 W/VOLT REF SC70 |
2,102 | - |
|
Datasheet | SC-82A, SOT-343 | - | Tape & Reel (TR) | Obsolete | with Voltage Reference | 1 | Open-Drain | 2.25V ~ 5.5V | - | 170µA @ 5.5V | - | 15µA | - | - | 15mV | -40°C ~ 125°C | - | - | Surface Mount | SC-70-4 |
|
ADCMP352YKS-REEL7IC COMP/REF PP ACTIVE LOW SC70-4 |
6,000 | - |
|
Datasheet | - | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM339ADLM339A PRECISION QUAD DIFFERENTI |
18,740 | - |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | General Purpose | 4 | CMOS, DTL, ECL, MOS, Open-Collector, TTL | 2V ~ 36V, ±1V ~ 18V | 2mV @ 5V | 0.025µA @ 5V | 16mA @ 5V | 2mA | - | 300ns (Typ) | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SO |
|
LM339AMXIC COMPARATOR 4 GEN PUR 14SOP |
1,195 | - |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | 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 | - | - | Surface Mount | 14-SOP |
|
|
LM311DRG4IC COMPARATOR 1 GEN PUR 8SOIC |
8,217 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | 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 |
|
|
LM2901MXIC COMPARATOR 4 GEN PUR 14SOP |
2,667 | - |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 4 | DTL, MOS, Open-Collector, TTL | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | -40°C ~ 85°C | - | - | Surface Mount | 14-SOP |
|
|
LM339ADIC COMPARATOR 4 GEN PUR 14SO |
5,939 | - |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | General Purpose | 4 | Open-Collector | 2V ~ 32V, ±1V ~ 16V | 2mV @ 30V | 0.1µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SO |
|
|
HA17339ARP-E-WSQUADRUPLE COMPARATOR |
2,340 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
LA6339-E-ONHIGH-PERFORMANCE QUAD COMPARATOR |
11,518 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LMV393MMXIC COMPARATOR 2 GEN PUR 8VSSOP |
3,500 | - |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Bulk | Active | General Purpose | 2 | CMOS, Open-Collector, TTL | 2.7V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 300µA | - | 600ns | - | -40°C ~ 85°C | - | - | Surface Mount | 8-VSSOP |
|
|
LM2903VQDRG4Q1IC COMPARATOR 2 DIFF 8SOIC |
26,577 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-SOIC |
|
|
LM2903LOW POWER DUAL VOLTAGE COMPARATO |
1,933 | - |
|
Datasheet | - | - | Cut Tape (CT) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
TSM971CUA+TIC COMP SNGL CMOS TTL 16SOIC |
1,903 | - |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | TSM97x | Cut Tape (CT) | Obsolete | with Voltage Reference | 1 | Open-Drain | 2.5V ~ 11V, ±1.25V ~ 5.5V | 10mV @ 2.5V | 0.005µA @ 2.5V | 40mA | 4µA | 67dB CMRR, 67dB PSRR | 12µs | 50mV | 0°C ~ 70°C | - | - | Surface Mount | 8-MSOP |
|
TLC374CNSRIC COMPARATOR 4 DIFF 14SO |
4,751 | - |
|
Datasheet | 14-SOIC (0.209", 5.30mm Width) | LinCMOS™ | Tape & Reel (TR) | Obsolete | Differential | 4 | CMOS, MOS, Open-Drain, TTL | 3V ~ 16V, ±1.5V ~ 8V | 5mV @ 5V | 5pA @ 5V | 20mA | 800µA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SO |
|
KA2901DTFIC COMPARATOR 4 GEN PUR 14SOP |
2,755 | - |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 4 | DTL, MOS, Open-Collector, TTL | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | -40°C ~ 85°C | - | - | Surface Mount | 14-SOP |
|
LMX393AKA+IC COMPARATOR 2 GEN PUR SOT23-8 |
18,045 | - |
|
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 |
|
|
LM2903QDG4IC COMPARATOR 2 DIFF 8SOIC |
2,521 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | 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-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.
