Comparators
Review Comparators Linear components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing and quotation support.
| Photo | Mfr. Part # | Availability | 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM339A-SRGENERAL PURPOSE COMPARATOR, OPEN |
1,910 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | Differential | 4 | Open-Collector, CMOS, TTL | 2.5V ~ 36V, ±1.25V ~ 18V | 6mV @ 5V | 0.001µA @ 5V | 10mA | 300µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 14-SOP |
|
|
LM2903AL1-SRGENERAL PURPOSE COMPARATOR, OPEN |
4,000 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | Differential | 2 | Open-Collector, CMOS, TTL | 2.5V ~ 36V | 6mV @ 5V | 0.001µA @ 5V | 10mA | 300µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 8-SOP |
|
|
LM339A-TRGENERAL PURPOSE COMPARATOR, OPEN |
2,923 |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | Differential | 4 | Open-Collector, CMOS, TTL | 2.5V ~ 36V, ±1.25V ~ 18V | 6mV @ 5V | 0.001µA @ 5V | - | 300µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 14-TSSOP |
|
|
LM2901A-SRGENERAL PURPOSE COMPARATOR, OPEN |
1,558 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | Differential | 4 | Open-Collector, CMOS, TTL | 2.5V ~ 36V | 6mV @ 5V | 0.001µA @ 5V | 10mA | 300µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 14-SOP |
|
|
LM2903A-SO1R-SIC OPAMP GP 900KHZ 2 CIR 8-SOP |
3,987 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | Differential | 2 | CMOS, Open-Drain, Rail-to-Rail, TTL | 2.5V ~ 36V | 6mV @ 5V | 0.001µA @ 5V | 10mA (Min) | 300µA | - | - | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-SOP |
|
|
LM2903D-SO1RIC COMPARATOR GP 2 CIR 8-SOP |
3,970 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | CMOS, Open-Drain, Rail-to-Rail, TTL | 3V ~ 36V, ±1.5V ~ 18V | 7mV @ 36V | 0.25µA @ 5V | 40mA @ 5V | 1mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 8-SOP |
|
|
LM2903A-TS1R-SIC OPAMP GP 900KHZ 2 CIR 8-TSSOP |
3,000 |
|
Datasheet | 8-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | Differential | 2 | CMOS, Open-Drain, Rail-to-Rail, TTL | 2.5V ~ 36V | 6mV @ 5V | 0.001µA @ 5V | 10mA (Min) | 300µA | - | - | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-TSSOP |
|
|
LM2903A-VS1R-SIC COMPARATOR 2 DIFF 8-MSOP |
2,900 |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Tape & Reel (TR) | Active | Differential | 2 | CMOS, Open-Drain, Rail-to-Rail, TTL | 2.5V ~ 36V | 6mV @ 5V | 0.001µA @ 5V | 10mA (Min) | 300µA | - | - | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-MSOP |
|
|
LM2903DQ-SO1R-SIC COMPARATOR GP 2 CIR 8-SOP |
3,690 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Drain | 3V ~ 36V, ±1.5V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 40mA @ 5V | 1mA | - | - | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-SOP |
|
|
LM2901A-SO2R-SIC COMPARATOR DIFF 4 CIR 14-SOP |
2,500 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | Differential | 4 | CMOS, Open-Drain, Rail-to-Rail, TTL | 2.5V ~ 36V | 6mV @ 5V | 0.001µA @ 5V | 10mA (Min) | 300µA | - | - | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 14-SOP |
Frequently Asked Questions
What are Comparators components used for?
Comparators components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Comparators part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Comparators parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
