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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM2903VQDRIC COMPARATOR 2 GEN PUR 8SOIC |
3,375 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | Trophy | Tape & Reel (TR) | Obsolete | 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 | - | - | Surface Mount | 8-SOIC |
|
LM393WDTIC COMPARATOR 2 GEN PUR 8SOP |
2,939 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | Signature | Tape & Reel (TR) | Obsolete | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOP |
|
|
LM2903DTIC COMPARATOR 2 GEN PUR 8SOP |
3,125 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | Signature | 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 | - | - | Surface Mount | 8-SOP |
|
LM2903MXIC COMPARATOR 2 GEN PUR 8SOP |
1,780 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | Now | Tape & Reel (TR) | Not For New Designs | 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 | - | - | Surface Mount | 8-SOP |
|
BA2901SKN-E2IC COMPARATOR 4 GEN PUR 16VQFN |
3,107 | - |
|
Datasheet | 16-VFQFN | - | Tape & Reel (TR) | Obsolete | General Purpose | 4 | Open-Collector | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2mA | - | - | - | -40°C ~ 105°C | - | - | Surface Mount | 16-VQFN (4x4) |
|
BU5255SHFV-TRIC COMPARATOR 1 GEN PUR 5HVSOF |
1,158 | - |
|
Datasheet | SOT-665 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Push-Pull | 1.8V ~ 5.5V, ±0.9V ~ 2.75V | 6mV @ 3V | 1pA (Typ) | 5mA | 15mA | 80dB CMRR, 80dB PSRR | 1.6µs (Typ) | - | -40°C ~ 105°C | - | - | Surface Mount | 5-HVSOF |
|
|
BA2901KN-E2IC COMPARATOR 4 GEN PUR 16VQFN |
3,283 | - |
|
Datasheet | 16-VFQFN | - | Tape & Reel (TR) | Obsolete | General Purpose | 4 | Open-Collector | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 16-VQFN (4x4) |
|
BU7230SG-TRIC COMPARATOR 1 CMOS 5SSOP |
3,517 | - |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | CMOS | 1 | Open-Drain | 1.8V ~ 5.5V, ±0.9V ~ 2.75V | 11mV @ 3V | 1pA (Typ) | 6mA @ 3V | 15µA | 80dB CMRR, 80dB PSRR | 1.8µs (Typ) | - | -40°C ~ 105°C | - | - | Surface Mount | 5-SSOP |
|
BA2903HFVM-CTRIC COMPARATOR 2 GEN PUR 8MSOP |
1,188 | - |
|
Datasheet | 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 1mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 8-MSOP |
|
BU7252SF-E2IC COMPARATOR 2 GEN PUR 8SOP |
3,781 | - |
|
Datasheet | 8-SOIC (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Push-Pull | 1.8V ~ 5.5V, ±0.9V ~ 2.75V | 11mV @ 3V | 1pA @ 3V | 6mA @ 3V | 65µA | 80dB CMRR, 80dB PSRR | 550ns | - | -40°C ~ 105°C | - | - | Surface Mount | 8-SOP |
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.
