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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
KA339ACOMPARATOR, 4 FUNC, 4000UV OFFSE |
10,500 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM2901NCOMPARATOR, 4 FUNC, 15000UV OFFS |
22,229 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
LM2901NCOMPARATOR, 4 FUNC, 15000UV OFFS |
14,500 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
LM2901NCOMPARATOR, 4 FUNC, 15000UV OFFS |
11,926 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
LM2901NCOMPARATOR, 4 FUNC, 15000UV OFFS |
6,000 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
LM2901NCOMPARATOR, 4 FUNC, 15000UV OFFS |
5,482 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
DIO20891CN41ch, Ultra Low Power Comparator |
25,000 |
|
Datasheet | 4-XFDFN Exposed Pad | - | Tape & Reel (TR) | Active | General Purpose | 1 | Push-Pull, Rail-to-Rail | 1.4V ~ 5.5V | 5mV @ 5.5V | 0.02µA @ 5.5V | 24mA @ 5V | 500nA | - | 10µs (Typ) | 20mV | -40°C ~ 85°C | - | - | Surface Mount | 4-DFN (0.8x0.8) |
|
KA2901DTFKA2901 - QUAD COMPARATOR |
2,000 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LMV393IPWRLMV393 DUAL GENERAL PURPOSE LOW- |
2,000 |
|
Datasheet | 8-TSSOP (0.173", 4.40mm Width) | - | Bulk | Active | General Purpose | 2 | Open-Collector | 2.7V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 250µA | - | 600ns | - | -40°C ~ 85°C | - | - | Surface Mount | 8-TSSOP |
|
LMV331M5/MESNLMV331-N SINGLE GENERAL PURPOSE, |
5,000 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM3302NLM3302 QUAD, GENERAL PURPOSE DIF |
1,476 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LMV339MX/NOPBLMV339-N QUAD GENERAL PURPOSE, L |
12,992 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | General Purpose | 4 | CMOS, Open-Collector, TTL | 2.7V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 300µA | - | 600ns | - | -40°C ~ 85°C | - | - | Surface Mount | 14-SOIC |
|
|
LP311PSIC COMPARATOR 1 DIFF 8SO |
1,520 |
|
Datasheet | 8-SOIC (0.209", 5.30mm Width) | - | Bulk | Obsolete | Differential | 1 | - | 3.5V ~ 30V, ±1.75V ~ 15V | 7.5mV @ ±15V | 0.15µA @ ±15V | - | 180µA, 300µA | - | 1.2µs (Typ) | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SO |
|
M5233FP#DF1JCOMPARATOR, 2 FUNC, 5000UV OFFSE |
288,000 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LMV7275MFX/NOPBIC COMPARATOR 1 GEN PUR SOT23-5 |
1,988 |
|
Datasheet | SC-74A, SOT-753 | - | Bulk | Active | General Purpose | 1 | CMOS, Open-Drain, Rail-to-Rail | 1.8V ~ 5.5V, ±0.9V ~ 2.75V | 4mV @ 5V | 0.01µA @ 5V | - | 14µA | 78dB CMRR, 80dB PSRR | 2.1µs | - | -40°C ~ 85°C | - | - | Surface Mount | SOT-23-5 |
|
LMV339MTX/NOPBLMV339-N QUAD GENERAL PURPOSE, L |
223,500 |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Bulk | Active | General Purpose | 4 | CMOS, Open-Collector, TTL | 2.7V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 300µA | - | 600ns | - | -40°C ~ 85°C | - | - | Surface Mount | 14-TSSOP |
|
LMV331M5LMV331-N SINGLE GENERAL PURPOSE, |
77,000 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM311MXIC COMPARATOR 1 GEN PUR 8SOIC |
22,500 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | Obsolete | General Purpose | 1 | Open-Collector, Open-Emitter | 5V ~ 30V, ±2.5V ~ 15V | 7.5mV @ 15V | 0.25µA @ 15V | - | 7.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
|
LMV7271MF/NOPBLMV7271 SINGLE LOW VOLTAGE, PUSH |
3,000 |
|
Datasheet | SC-74A, SOT-753 | - | Bulk | Active | General Purpose | 1 | CMOS, Push-Pull, Rail-to-Rail | 1.8V ~ 5.5V, ±0.9V ~ 2.75V | 4mV @ 5V | 0.01µA @ 5V | - | 14µA | 78dB CMRR, 80dB PSRR | 2.1µs | - | -40°C ~ 85°C | - | - | Surface Mount | SOT-23-5 |
|
|
LMV761MAX/NOPBLMV761 SINGLE HIGH SPEED, PRECIS |
2,500 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | General Purpose | 1 | Push-Pull | 2.7V ~ 5V | 0.2mV @ 5V | 50pA @ 5V | - | 700µA | 100dB CMRR, 110dB PSRR | 225ns | - | -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.
