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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TSM922CUA+TIC COMPARATOR |
1,895 |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Cut Tape (CT) | Obsolete | General Purpose | 2 | CMOS, Push-Pull, TTL | 2.5V ~ 11V, ±1.25V ~ 5.5V | 10mV @ 2.5V | - | 40mA | 3.2µA | 80dB CMRR, 80dB PSRR | 12µs | - | 0°C ~ 70°C | - | - | Surface Mount | 8-MSOP |
|
LM311DE4IC COMPARATOR 1 GEN PUR 8SOIC |
2,772 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | 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 |
|
ADCMP352YKSZ-REEL7IC COMPARATOR 1 GEN PUR SC70-4 |
63,000 |
|
Datasheet | SC-82A, SOT-343 | - | Bulk | Active | General Purpose | 1 | Push-Pull | 2.25V ~ 5.5V | - | 0.01µA (Typ) | - | 15µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | SC-70-4 |
|
ADCMP350YKS-REEL7IC COMPARATOR 1 W/VOLT REF SC70 |
2,102 |
|
Datasheet | SC-82A, SOT-343 | - | Tape & Reel (TR) | Obsolete | with Voltage Reference | 1 | Open-Drain | 2.25V ~ 5.5V | - | 170µA @ 5.5V | - | 15µA | - | - | 15mV | -40°C ~ 125°C | - | - | Surface Mount | SC-70-4 |
|
ADCMP352YKS-REEL7IC COMP/REF PP ACTIVE LOW SC70-4 |
6,000 |
|
Datasheet | - | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM339ADLM339A PRECISION QUAD DIFFERENTI |
18,740 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | General Purpose | 4 | CMOS, DTL, ECL, MOS, Open-Collector, TTL | 2V ~ 36V, ±1V ~ 18V | 2mV @ 5V | 0.025µA @ 5V | 16mA @ 5V | 2mA | - | 300ns (Typ) | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SO |
|
|
LM339AMXIC COMPARATOR 4 GEN PUR 14SOP |
1,195 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 4 | DTL, MOS, Open-Collector, TTL | 2V ~ 36V, ±1V ~ 18V | 2mV @ 5V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SOP |
|
LM311DRG4IC COMPARATOR 1 GEN PUR 8SOIC |
8,217 |
|
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 |
|
|
LM2901MXIC COMPARATOR 4 GEN PUR 14SOP |
2,667 |
|
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 |
|
LM339ADIC COMPARATOR 4 GEN PUR 14SO |
5,939 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | General Purpose | 4 | Open-Collector | 2V ~ 32V, ±1V ~ 16V | 2mV @ 30V | 0.1µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SO |
|
HA17339ARP-E-WSQUADRUPLE COMPARATOR |
2,340 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LA6339-E-ONHIGH-PERFORMANCE QUAD COMPARATOR |
11,518 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LMV393MMXIC COMPARATOR 2 GEN PUR 8VSSOP |
3,500 |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Bulk | Active | General Purpose | 2 | CMOS, Open-Collector, TTL | 2.7V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 300µA | - | 600ns | - | -40°C ~ 85°C | - | - | Surface Mount | 8-VSSOP |
|
LM2903VQDRG4Q1IC COMPARATOR 2 DIFF 8SOIC |
26,577 |
|
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 @ 5V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-SOIC |
|
LM2903LOW POWER DUAL VOLTAGE COMPARATO |
1,933 |
|
Datasheet | - | - | Cut Tape (CT) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
TSM971CUA+TIC COMP SNGL CMOS TTL 16SOIC |
1,903 |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | TSM97x | Cut Tape (CT) | Obsolete | with Voltage Reference | 1 | Open-Drain | 2.5V ~ 11V, ±1.25V ~ 5.5V | 10mV @ 2.5V | 0.005µA @ 2.5V | 40mA | 4µA | 67dB CMRR, 67dB PSRR | 12µs | 50mV | 0°C ~ 70°C | - | - | Surface Mount | 8-MSOP |
|
TLC374CNSRIC COMPARATOR 4 DIFF 14SO |
4,751 |
|
Datasheet | 14-SOIC (0.209", 5.30mm Width) | LinCMOS™ | Tape & Reel (TR) | Obsolete | Differential | 4 | CMOS, MOS, Open-Drain, TTL | 3V ~ 16V, ±1.5V ~ 8V | 5mV @ 5V | 5pA @ 5V | 20mA | 800µA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SO |
|
KA2901DTFIC COMPARATOR 4 GEN PUR 14SOP |
2,755 |
|
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 |
|
LMX393AKA+IC COMPARATOR 2 GEN PUR SOT23-8 |
18,045 |
|
Datasheet | SOT-23-8 | - | Bulk | Active | General Purpose | 2 | Open-Drain | 1.8V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 73mA | 200µA | 70dB PSRR | 400ns (Typ) | 2mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-8 |
|
LM2903QDG4IC COMPARATOR 2 DIFF 8SOIC |
2,521 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | Obsolete | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 7mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°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.
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.