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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM293AMXIC COMPARATOR 2 DIFF 8SOIC |
1,071 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | 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 |
|
LM293ANIC COMPARATOR 2 GEN PUR 8DIP |
1,092 |
|
Datasheet | 8-DIP (0.300", 7.62mm) | - | 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 | - | - | Through Hole | 8-DIP |
|
|
KA393DIC COMPARATOR 2 GEN PUR 8SOIC |
1,249 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | 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 |
|
LM319NIC COMPARATOR 2 GEN PUR 14MDIP |
1,966 |
|
Datasheet | 14-DIP (0.300", 7.62mm) | - | Tube | 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 | - | - | Through Hole | 14-MDIP |
|
KA319IC COMPARATOR 2 GEN PUR 14MDIP |
1,084 |
|
Datasheet | 14-DIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 2 | DTL, Open-Collector, RTL, TTL | - | 8mV @ ±15V | 1µA @ ±15V | 25mA | 3.6mA | - | - | - | 0°C ~ 70°C | - | - | Through Hole | 14-MDIP |
|
HA1-4905-5IC COMPARATOR 4 GEN PUR 16CERDIP |
2,522 |
|
Datasheet | 16-CDIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 4 | CMOS, Push-Pull | 5V ~ 15V, ±2.5V ~ 7.5V | 7.5mV @ ±15V | 0.15µA @ ±15V | 50mA | 20mA | - | - | - | 0°C ~ 75°C | - | - | Through Hole | 16-CERDIP |
|
HA9P4905-5IC COMPARATOR 4 GEN PUR 16SOIC |
4,360 |
|
Datasheet | 16-SOIC (0.295", 7.50mm Width) | - | Tube | Obsolete | General Purpose | 4 | CMOS, Push-Pull | 5V ~ 15V, ±2.5V ~ 7.5V | 7.5mV @ ±15V | 0.15µA @ ±15V | 50mA | 20mA | - | - | - | 0°C ~ 75°C | - | - | Surface Mount | 16-SOIC |
|
HA9P4905-5ZIC COMPARATOR 4 GEN PUR 16SOIC |
1,232 |
|
Datasheet | 16-SOIC (0.295", 7.50mm Width) | - | Tube | Obsolete | General Purpose | 4 | CMOS, Push-Pull | 5V ~ 15V, ±2.5V ~ 7.5V | 7.5mV @ ±15V | 0.15µA @ ±15V | 50mA | 20mA | - | - | - | 0°C ~ 75°C | - | - | Surface Mount | 16-SOIC |
|
LMX339HASD+IC COMPARATOR 4 GEN PUR 14SOIC |
4,082 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | General Purpose | 4 | Open-Drain | 1.8V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 73mA @ 5V | 300µA | 70dB PSRR | 600ns | 2mV | -40°C ~ 125°C | - | - | Surface Mount | 14-SOIC |
|
|
LMX339ASD+IC COMPARATOR 4 GEN PUR 14SOIC |
3,713 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | General Purpose | 4 | Open-Drain | 1.8V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 73mA @ 5V | 300µA | 70dB PSRR | 600ns | 2mV | -40°C ~ 125°C | - | - | Surface Mount | 14-SOIC |
|
LMX339HAUD+IC COMPARATOR 4 GEN PUR 14TSSOP |
1,321 |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tube | Obsolete | General Purpose | 4 | Open-Drain | 1.8V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 73mA @ 5V | 300µA | 70dB PSRR | 600ns | 2mV | -40°C ~ 125°C | - | - | Surface Mount | 14-TSSOP |
|
|
LMX339AUD+IC COMPARATOR 4 GEN PUR 14TSSOP |
2,467 |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tube | Obsolete | General Purpose | 4 | Open-Drain | 1.8V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 73mA @ 5V | 300µA | 70dB PSRR | 600ns | 2mV | -40°C ~ 125°C | - | - | Surface Mount | 14-TSSOP |
|
|
LMX339ASD+TIC COMPARATOR 4 GEN PUR 14SOIC |
3,372 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 4 | Open-Drain | 1.8V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 73mA @ 5V | 300µA | 70dB PSRR | 600ns | 2mV | -40°C ~ 125°C | - | - | Surface Mount | 14-SOIC |
|
|
LMX339AUD+TIC COMPARATOR 4 GEN PUR 14TSSOP |
4,460 |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 4 | Open-Drain | 1.8V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 73mA @ 5V | 300µA | 70dB PSRR | 600ns | 2mV | -40°C ~ 125°C | - | - | Surface Mount | 14-TSSOP |
|
|
LMX339HAUD+TIC COMPARATOR 4 GEN PUR 14TSSOP |
3,185 |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 4 | Open-Drain | 1.8V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 73mA @ 5V | 300µA | 70dB PSRR | 600ns | 2mV | -40°C ~ 125°C | - | - | Surface Mount | 14-TSSOP |
|
|
LMX339HASD+TIC COMPARATOR 4 GEN PUR 14SOIC |
1,545 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 4 | Open-Drain | 1.8V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 73mA @ 5V | 300µA | 70dB PSRR | 600ns | 2mV | -40°C ~ 125°C | - | - | Surface Mount | 14-SOIC |
|
ADCMP608BKSZ-R2IC COMPARATOR 1 GEN PUR SC70-6 |
1,172 |
|
Datasheet | 6-TSSOP, SC-88, SOT-363 | - | Tape & Reel (TR) | Discontinued at Digi-Key | General Purpose | 1 | CMOS, Rail-to-Rail, TTL | 2.5V ~ 5.5V | 3mV @ 2.5V | 0.4µA @ 2.5V | 50mA | 1.3mA | 45dB CMRR, 50dB PSRR | 60ns | - | -40°C ~ 125°C | - | - | Surface Mount | SC-70-6 |
|
|
ADCMP608BKSZ-RLIC COMPARATOR 1 GEN PUR SC70-6 |
4,225 |
|
Datasheet | 6-TSSOP, SC-88, SOT-363 | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | CMOS, Rail-to-Rail, TTL | 2.5V ~ 5.5V | 3mV @ 2.5V | 0.4µA @ 2.5V | 50mA | 1.3mA | 45dB CMRR, 50dB PSRR | 60ns | - | -40°C ~ 125°C | - | - | Surface Mount | SC-70-6 |
|
LM211DGIC COMPARATOR 1 GEN PUR 8SOIC |
4,608 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | General Purpose | 1 | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL | 5V ~ 30V, ±2.5V ~ 15V | 3mV @ ±15V | 0.1µA @ ±15V | - | 6mA | - | - | - | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
LM239DTBR2IC COMPARATOR 4 GEN PUR 14TSSOP |
1,367 |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 4 | CMOS, Open-Collector, TTL | 3V ~ 36V, ±1.5V ~ 18V | 5mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -25°C ~ 85°C | - | - | Surface Mount | 14-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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