Comparators
Explore Comparators parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TPCMP761W-S5TRIC |
3,815 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Drain | 2.5V ~ 36V | 4.5mV @ 36V | 50nA @ 5V | 20nA @ 5V | 175µA | - | 1.23µs | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
LM393ADRE4IC COMPARATOR 2 DIFF 8SOIC |
1,008 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 2mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
LM239NG4IC COMPARATOR 4 DIFF 14DIP |
4,594 |
|
Datasheet | 14-DIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 4 | Open-Collector | 2V ~ 30V, ±1V ~ 15V | 5mV @ 30V | 0.25µA @ 5V | 20mA | 2mA | - | - | - | -25°C ~ 125°C | - | - | Through Hole | 14-PDIP |
|
|
LM339ANG4IC COMPARATOR 4 DIFF 14DIP |
2,946 |
|
Datasheet | 14-DIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 4 | Open-Collector | 2V ~ 30V, ±1V ~ 15V | 3mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Through Hole | 14-PDIP |
|
|
TPCMP762-SO1RIC COMPARATOR 2 CIR 8-SOP |
3,947 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Drain | 2.5V ~ 36V | 4.5mV @ 36V | 50nA @ 5V | 20nA @ 5V | 175µA | - | 750ns | - | -40°C ~ 125°C | - | - | Surface Mount | 8-SOP |
|
|
TPCMP251U-S5TRIC COMPARATOR GP 1 CIR SOT23-5 |
1,901 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Push-Pull, Rail-to-Rail | 2.5V ~ 5.5V | 4mV @ 5.5V | 30pA @ 5.5V | 120mA @ 5.5V | 83µA | 80dB CMRR, 80dB PSRR | 170ns | 12mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
TS393CD C3GIC COMPARATOR 2 GEN PUR 8DIP |
4,662 |
|
Datasheet | 8-DIP (0.309", 7.87mm) | - | Tube | Active | General Purpose | 2 | CMOS, DTL, ECL, MOS, TTL | 2V ~ 36V, ±1V ~ 18V | 2mV @ 5V | 0.025µA | 16mA @ 5V | 1mA | - | - | - | 0°C ~ 70°C | - | - | Through Hole | 8-DIP |
|
LMV339IPWRE4IC COMPARATOR 4 GEN PUR 14TSSOP |
4,610 |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Discontinued at Digi-Key | General Purpose | 4 | Open-Collector | 2.7V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 350µA | - | 600ns | - | -40°C ~ 125°C | - | - | Surface Mount | 14-TSSOP |
|
|
LMV339IPWRG4IC COMPARATOR 4 GEN PUR 14TSSOP |
4,063 |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Discontinued at Digi-Key | General Purpose | 4 | Open-Collector | 2.7V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 350µA | - | 600ns | - | -40°C ~ 125°C | - | - | Surface Mount | 14-TSSOP |
|
|
LM3302NIC COMPARATOR 4 GEN PUR 14MDIP |
1,488 |
|
Datasheet | 14-DIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 4 | DTL, MOS, Open-Collector, TTL | 2V ~ 28V, ±1V ~ 14V | 20mV @ 5V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | -40°C ~ 85°C | - | - | Through Hole | 14-MDIP |
|
|
TPCMP251-SC5RIC |
2,249 |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Push-Pull, Rail-to-Rail | 2.5V ~ 5.5V | 4mV @ 5.5V | 30pA @ 5.5V | 120mA @ 5.5V | 83µA | 80dB CMRR, 80dB PSRR | 170ns | 12mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-353 (SC-70-5) |
|
SC239DR2GIC COMPARATOR QUAD 14SOIC |
1,781 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 14-SOIC |
|
KA2901DMTFIC COMPARATOR 4 GEN PUR 14SOP |
1,161 |
|
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 |
|
|
LM311DRE4IC COMPARATOR 1 GEN PUR 8SOIC |
3,462 |
|
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 |
|
TS393CDDUAL VOLTAGE COMPARATOR |
4,829 |
|
Datasheet | 8-DIP (0.300", 7.62mm) | - | Tube | Active | General Purpose | 2 | CMOS, DTL, ECL, MOS, TTL | 2V ~ 36V, ±1V ~ 18V | 5mV @ 30V | 0.025µA | 16mA @ 5V | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Through Hole | 8-DIP |
|
LM293AMIC COMPARATOR 2 DIFF 8SOIC |
4,756 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | General Purpose | 2 | Open-Collector, Open-Drain, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 2mV @ 5V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | -25°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
TS393CSDUAL VOLTAGE COMPARATOR |
4,296 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | CMOS, DTL, ECL, MOS, TTL | 2V ~ 36V, ±1V ~ 18V | 5mV @ 30V | 0.025µA | 16mA @ 5V | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOP |
|
LM293DMR2IC COMPARATOR 2 GEN PUR 8MSOP |
2,211 |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 2 | Open-Collector, Open-Drain, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 5mV @ 30V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -25°C ~ 85°C | - | - | Surface Mount | 8-MSOP |
|
|
LM2903VQDRG4IC COMPARATOR 2 DIFF 8SOIC |
1,168 |
|
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 @ 32V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
LM2903VQPWRG4IC COMPARATOR 2 DIFF 8TSSOP |
2,208 |
|
Datasheet | 8-TSSOP (0.173", 4.40mm 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 | - | - | Surface Mount | 8-TSSOP |
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.
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