
Comparators
Linear comparator products are used to evaluate the relative magnitude of two analog input signals and generate a binary (two-state) output indicating which of the two is larger. Closely related to operational amplifiers in their function, linear comparators are specifically designed to tolerate the open-loop operation and large differential input conditions commonly encountered in analog comparison applications, which can cause standard operational amplifiers to behave in undesirable ways.
Sourcing onsemi Comparators: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 248
| Product | Pricing | Datasheet | Number of Elements | 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 | Mounting Type | Operating Temperature | Output Type | Type | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() LM393DR2G onsemi | 1 $0.2856 | 2 | 2V ~ 36V, ±1V ~ 18V | 5mV @ 30V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | Surface Mount | 0°C ~ 70°C | CMOS, DTL, ECL, MOS, Open-Collector, TTL | General Purpose | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 100,000 | |
![]() MC3302DR2G onsemi | 1 $0.6700 | 4 | 3V ~ 30V, ±1.5V ~ 15V | 20mV @ 5V | 0.5µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | Surface Mount | -40°C ~ 85°C | CMOS, Open-Collector, TTL | General Purpose | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC | 2,378 | |
![]() NCV2901DTBR2G onsemi | 1 $0.6000 | 4 | 3V ~ 36V, ±1.5V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | Surface Mount | -40°C ~ 125°C | CMOS, Open-Collector, TTL | General Purpose | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP | 1,777 | |
![]() TL331SN4T3G onsemi | 1 $0.6000 | 1 | 2V ~ 36V, ±1V ~ 18V | 5mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 1.25mA | - | 850ns (Typ) | - | Surface Mount | -40°C ~ 125°C | - | General Purpose | SOT-23-5 Thin, TSOT-23-5 | 5-TSOP | 6,126 | |
![]() NCS2252SQ2T2G onsemi | 1 $0.6600 | 1 | 1.8V ~ 5.5V | 6mV @ 5V | 20pA @ 5V | - | 200µA | 81dB CMRR, 88dB PSRR | 64ns | - | Surface Mount | -40°C ~ 125°C (TA) | Open Drain | General Purpose | 5-TSSOP, SC-70-5, SOT-353 | SC-88A (SC-70-5/SOT-353) | 6,298 | |
![]() NCS2252SN2T1G onsemi | 1 $0.6700 | 1 | 1.8V ~ 5.5V | 6mV @ 5V | 20pA @ 5V | - | 200µA | 81dB CMRR, 88dB PSRR | 64ns | - | Surface Mount | -40°C ~ 125°C (TA) | Open Drain | General Purpose | SOT-23-5 Thin, TSOT-23-5 | 5-TSOP | 4,670 | |
![]() NCV2250SQ2T2G onsemi | 1 $0.6800 | 1 | 1.8V ~ 5.5V | 6mV @ 5V | 20pA @ 5V | 48mA | 200µA | 81dB CMRR, 88dB PSRR | 64ns | - | Surface Mount | -40°C ~ 125°C (TA) | Push-Pull, Rail-to-Rail | General Purpose | 5-TSSOP, SC-70-5, SOT-353 | SC-88A (SC-70-5/SOT-353) | 8,937 | |
![]() LM2901EDR2G onsemi | 1 $0.4900 | 4 | 3V ~ 36V, ±1.5V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2mA | - | - | - | Surface Mount | -40°C ~ 105°C | - | General Purpose | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC | 5,681 | |
![]() LM339EDR2G onsemi | 1 $0.8000 | 4 | 3V ~ 36V, ±1.5V ~ 18V | 5mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2mA | - | - | - | Surface Mount | 0°C ~ 70°C | - | General Purpose | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC | 2,580 | |
![]() NCV2252SQ2T2G onsemi | 1 $0.8600 | 1 | 1.8V ~ 5.5V | 6mV @ 5V | 20pA @ 5V | - | 200µA | 81dB CMRR, 88dB PSRR | 64ns | - | Surface Mount | -40°C ~ 125°C (TA) | Open Drain | General Purpose | 5-TSSOP, SC-70-5, SOT-353 | SC-88A (SC-70-5/SOT-353) | 6,223 | |
![]() LM239NG onsemi | 1 $4.0000 | 4 | 3V ~ 36V, ±1.5V ~ 18V | 5mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | Through Hole | -25°C ~ 85°C | CMOS, Open-Collector, TTL | General Purpose | 14-DIP (0.300", 7.62mm) | 14-PDIP | 100,000 | |
![]() LM319MX onsemi | 1 $1.0000 | 2 | 5V ~ 30V, ±2.5V ~ 15V | 8mV @ ±15V | 1µA @ ±15V | 25mA | 12.5mA | - | - | - | Surface Mount | 0°C ~ 70°C | DTL, Open-Collector, Open-Emitter, RTL, TTL | General Purpose | 14-SOIC (0.154", 3.90mm Width) | 14-SOP | 7,329 | |
![]() LM339MX onsemi | 4 | 2V ~ 36V, ±1V ~ 18V | 5mV @ 5V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | Surface Mount | 0°C ~ 70°C | DTL, MOS, Open-Collector, TTL | General Purpose | 14-SOIC (0.154", 3.90mm Width) | 14-SOP | 6,203 | ||
![]() LM393MX onsemi | 1 $1.0000 | 2 | 2V ~ 36V, ±1V ~ 18V | 5mV @ 5V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | Surface Mount | 0°C ~ 70°C | - | General Purpose | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 8,029 | |
![]() LM2901MX onsemi | 4 | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | Surface Mount | -40°C ~ 85°C | DTL, MOS, Open-Collector, TTL | General Purpose | 14-SOIC (0.154", 3.90mm Width) | 14-SOP | 2,060 | ||
![]() NLV14007UBDR2G onsemi | 1 $0.2300 | 2 | 3V ~ 18V, ±1.5V ~ 9V | - | - | 10mA | 1µA | - | - | - | Surface Mount | -55°C ~ 125°C | - | General Purpose | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC | 6,605 | |
![]() LM339AMX onsemi | 4 | 2V ~ 36V, ±1V ~ 18V | 2mV @ 5V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | Surface Mount | 0°C ~ 70°C | DTL, MOS, Open-Collector, TTL | General Purpose | 14-SOIC (0.154", 3.90mm Width) | 14-SOP | 4,267 | ||
![]() LM393AMX onsemi | 1 $1.0000 | 2 | 2V ~ 36V, ±1V ~ 18V | 2mV @ 5V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | Surface Mount | 0°C ~ 70°C | - | Differential | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 9,521 | |
![]() FAN156L6X-F106 onsemi | 1 | 1.6V ~ 5.5V, ±0.8V ~ 2.75V | 15mV @ 5.5V | 10pA @ 5.5V | - | 17µA | 68db CMRR, 80db PSRR | 400ns (Typ) | 4mV | Surface Mount | -40°C ~ 85°C | Push-Pull, Rail-to-Rail | General Purpose | 6-UFDFN | 6-MicroPak | 4,940 | ||
![]() FAN256L8X-F106 onsemi | 2 | 1.6V ~ 5.5V, ±0.8V ~ 2.75V | 15mV @ 5.5V | 10pA @ 5.5V | - | 17µA | 68db CMRR, 80db PSRR | 400ns (Typ) | 4mV | Surface Mount | -40°C ~ 85°C | Push-Pull, Rail-to-Rail | General Purpose | 8-UFQFN | 8-MicroPak™ | 8,850 |







