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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM211PWRIC COMPARATOR 1 GEN PUR 8TSSOP |
3,590 |
|
Datasheet | 8-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 1 | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL | 3.5V ~ 30V, ±1.75V ~ 15V | 3mV @ ±15V | 0.1µA @ ±15V | 50mA | 6mA | - | - | - | -40°C ~ 85°C | - | - | Surface Mount | 8-TSSOP |
|
TL331SN4T3GIC COMPARATOR 1 GEN PUR 5TSOP |
1,536 |
|
Datasheet | SOT-23-5 Thin, TSOT-23-5 | - | Tape & Reel (TR) | Not For New Designs | General Purpose | 1 | - | 2V ~ 36V, ±1V ~ 18V | 5mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 1.25mA | - | 850ns (Typ) | - | -40°C ~ 125°C | - | - | Surface Mount | 5-TSOP |
|
LM293DTIC COMPARATOR 2 GEN PUR 8SOIC |
17,402 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector, Open-Drain, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 5mV @ 30V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | -40°C ~ 105°C | - | - | Surface Mount | 8-SOIC |
|
LP2901DRIC COMPARATOR 4 GEN PUR 14SOIC |
13,802 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 4 | CMOS, MOS, Open-Collector | 3V ~ 30V | 5mV @ 30V | 0.025µA @ 5V | 30mA @ 5V | 100µA | - | - | - | -40°C ~ 85°C | - | - | Surface Mount | 14-SOIC |
|
MCP65R46T-1202E/CHYIC COMPARATOR 1 GEN PUR SOT23-6 |
9,503 |
|
Datasheet | SOT-23-6 | - | Tape & Reel (TR) | Active | General Purpose | 1 | CMOS, Open-Drain, TTL | 1.8V ~ 5.5V | 10mV @ 5.5V | 1pA @ 5.5V | 50mA | 4µA | 70dB CMRR, 80dB PSRR | 8µs | 5mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-6 |
|
TL331BQDBVRQ1IC COMPARATOR 1 GEN PUR SOT23-5 |
4,949 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Collector, Rail-to-Rail | 2V ~ 36V | 2.5mV @ 36V | 0.025µA @ 5V | 20mA | 430µA | - | - | - | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | SOT-23-5 |
|
|
MCP65R46T-2402E/CHYIC COMPARATOR 1 W/VOLT REF SOT23 |
3,932 |
|
Datasheet | SOT-23-6 | - | Tape & Reel (TR) | Active | with Voltage Reference | 1 | CMOS, Open-Drain, TTL | 1.8V ~ 5.5V | 10mV @ 5.5V | 1pA @ 5.5V | 50mA | 4µA | 70dB CMRR, 80dB PSRR | 8µs | 5mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-6 |
|
LM2903AVQDRQ1IC COMPARATOR 2 DIFF 8SOIC |
2,488 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 2mV @ 5V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-SOIC |
|
LMV331SE-7IC COMPARATOR 1 GEN PUR SOT353 |
58,836 |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Collector | 2.7V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 120µA | - | 450ns | - | -40°C ~ 125°C | - | - | Surface Mount | SOT-353 |
|
|
LP339DRIC COMPARATOR 4 GEN PUR 14SOIC |
9,675 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 4 | CMOS, MOS, Open-Collector | 3V ~ 30V, ±1.5V ~ 15V | 5mV @ 30V | 0.025µA @ 5V | 30mA @ 5V | 100µA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SOIC |
|
|
LMV331SN3T1GIC COMPARATOR 1 GEN PUR 5TSOP |
54,799 |
|
Datasheet | SOT-23-5 Thin, TSOT-23-5 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Drain | 2.7V ~ 5V | 9mV @ 5V | 0.001µA @ 5V | 84mA @ 5V | 150µA | - | 1.5µs | - | - | - | - | Surface Mount | 5-TSOP |
|
MCP6566RT-E/OTIC COMPARATOR 1 GEN PUR SOT23-5 |
10,818 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | CMOS, Open-Drain | 1.8V ~ 5.5V | 10mV @ 5.5V | 1pA @ 5.5V | 50mA | 130µA | 66dB CMRR, 70dB PSRR | 80ns | 5mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
|
MCP6561RT-E/OTIC COMPARATOR 1 GEN PUR SOT23-5 |
10,769 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | CMOS, Push-Pull, Rail-to-Rail, TTL | 1.8V ~ 5.5V | 10mV @ 5.5V | 1pA @ 5.5V | 50mA | 130µA | 66dB CMRR, 70dB PSRR | 80ns | 5mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
|
MCP6566UT-E/OTIC COMPARATOR 1 GEN PUR SOT23-5 |
1,503 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | CMOS, Open-Drain | 1.8V ~ 5.5V | 10mV @ 5.5V | 1pA @ 5.5V | 50mA | 130µA | 66dB CMRR, 70dB PSRR | 80ns | 5mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
LMV331W5-7IC COMPARATOR 1 GEN PUR SOT25 |
74,492 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Collector | 2.7V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 200µA | - | 450ns | - | -40°C ~ 125°C | - | - | Surface Mount | SOT-25 |
|
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LMV339IDRIC COMPARATOR 4 GEN PUR 14SOIC |
21,924 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | 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-SOIC |
|
|
TLV7041DBVRIC COMPARATOR 1 GEN PUR SOT23-5 |
5,180 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Drain, Rail-to-Rail | 1.6V ~ 6.5V | 8mV @ 5V | 2pA @ 5V | 33mA @ 5V | 900nA | 73dB CMRR, 77dB PSRR | 3µs (Typ) | 17mV | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
LM239DIC COMPARATOR 4 GEN PUR 14SO |
2,586 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tube | Active | General Purpose | 4 | CMOS, DTL, ECL, MOS, Open-Collector, TTL | 2V ~ 32V, ±1V ~ 16V | 5mV @ 30V | 0.25µA @ 5V | 16mA @ 5V | 2mA | - | - | - | -40°C ~ 105°C | - | - | Surface Mount | 14-SO |
|
LM393LVQDDFRQ1IC COMPARATOR 2 GEN PUR TSOT23-8 |
1,527 |
|
Datasheet | SOT-23-8 Thin, TSOT-23-8 | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Drain | 1.65V ~ 5.5V | 2mV @ 5V | 5pA @ 5V | 100mA @ 5V | 35µA | 65dB CMRR, 80dB PSRR | 600ns (Typ) | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | TSOT-23-8 |
|
LM393EDR2GIC COMPARATOR 2 GEN PUR 8SOIC |
23,909 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | - | 2V ~ 36V, ±1V ~ 18V | 5mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 1mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
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.
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