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0755-82798135Comparators
Analog Comparators are linear ICs used to compare two input voltages and generate a digital or logic-level output based on the voltage difference. They are widely used in industrial control, power management, battery systems, sensor interfaces, automotive electronics, communication equipment, consumer devices and embedded systems.
This category includes voltage comparators, low-power comparators, high-speed comparators, window comparators, rail-to-rail comparators and precision comparator ICs. These components are commonly selected based on supply voltage, input offset voltage, response time, output type, power consumption, package type and application requirements.
TomatoElec supplies original Analog Comparators from recognized semiconductor manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Microchip, Diodes Incorporated, Infineon, NXP and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| Photo | Mfr. Part # | Availability | Price | 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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LMV331X-SC5RIC COMPARATOR GEN PUR 1 SOT353 |
2,895 | - |
|
Datasheet |
5-TSSOP, SC-70-5, SOT-353 | LMV331X | Tape & Reel (TR) | Active | General Purpose | 1 | CMOS, Open-Drain, Rail-to-Rail, TTL | 2.5V ~ 5.5V | 4mV @ 5V | 30pA @ 5V | 125mA @ 5V | 75µA | 80dB CMRR, 80dB PSRR | 170ns | 10mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-353 (SC-70-5) |
|
LM331AU2-S5TRGENERAL PURPOSE COMPARATOR, OPEN |
2,459 | - |
|
Datasheet |
SC-74A, SOT-753 | LM331AU2 | Tape & Reel (TR) | Active | Differential | 1 | Open-Collector, Rail-to-Rail | 2.5V ~ 36V, ±1.25V ~ 18V | 6mV @ 5V | 0.004µA @ 5V | - | 300µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
LM331A-S5TRGENERAL PURPOSE COMPARATOR, OPEN |
2,387 | - |
|
Datasheet |
SC-74A, SOT-753 | LM331A | Tape & Reel (TR) | Active | Differential | 1 | Open-Collector, Rail-to-Rail | 2.5V ~ 36V, ±1.25V ~ 18V | 6mV @ 5V | 0.004µA @ 5V | - | 300µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
LM393A-TSRGENERAL PURPOSE COMPARATOR, OPEN |
2,065 | - |
|
Datasheet |
8-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | Differential | 2 | Open-Collector, CMOS, TTL | 2.5V ~ 36V, ±1.25V ~ 18V | 6mV @ 5V | 0.001µA @ 5V | 7µA | 300µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 8-TSSOP |
|
AS393AMTR-E1IC COMPARATOR 2 GEN PUR 8SOIC |
3,908 | - |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector | 2V ~ 36V, ±1V ~ 18V | 3mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 1mA | - | - | - | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
LM2903A-SRGENERAL PURPOSE COMPARATOR, OPEN |
3,800 | - |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | Differential | 2 | Open-Collector, CMOS, TTL | 2.5V ~ 36V | 6mV @ 5V | 0.001µA @ 5V | 15mA | 300µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 8-SOP |
|
LM2903A-VRGENERAL PURPOSE COMPARATOR, OPEN |
3,000 | - |
|
Datasheet |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Tape & Reel (TR) | Active | Differential | 2 | Open-Collector, CMOS, TTL | 2.5V ~ 36V | 6mV @ 5V | 0.001µA @ 5V | 15mA | 300µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 8-MSOP |
|
LMV393X-VS1RIC COMPARATOR GEN PUR 2 8-MSOP |
2,985 | - |
|
Datasheet |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | LMV393X | Tape & Reel (TR) | Active | General Purpose | 2 | CMOS, Open-Drain, Rail-to-Rail, TTL | 2.5V ~ 5.5V | 4mV @ 5V | 30pA @ 5V | 125mA @ 5V | 75µA | 80dB CMRR, 80dB PSRR | 170ns | 10mV | -40°C ~ 125°C | - | - | Surface Mount | 8-MSOP |
|
LM393A-DFGRGENERAL PURPOSE COMPARATOR, OPEN |
2,795 | - |
|
Datasheet |
8-UFDFN Exposed Pad | - | Tape & Reel (TR) | Active | Differential | 2 | Open-Collector, CMOS, TTL | 2.5V ~ 36V, ±1.25V ~ 18V | 6mV @ 5V | 0.001µA @ 5V | 7µA | 300µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 8-DFN (2x2) |
|
LM339A-SRGENERAL PURPOSE COMPARATOR, OPEN |
1,910 | - |
|
Datasheet |
14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | Differential | 4 | Open-Collector, CMOS, TTL | 2.5V ~ 36V, ±1.25V ~ 18V | 6mV @ 5V | 0.001µA @ 5V | 10mA | 300µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 14-SOP |
|
LM2903AL1-SRGENERAL PURPOSE COMPARATOR, OPEN |
4,000 | - |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | Differential | 2 | Open-Collector, CMOS, TTL | 2.5V ~ 36V | 6mV @ 5V | 0.001µA @ 5V | 10mA | 300µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 8-SOP |
|
|
LM2903VQPWRIC COMPARATOR 2 DIFF 8TSSOP |
1,930 | - |
|
Datasheet |
8-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | 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-TSSOP |
|
LM339A-TRGENERAL PURPOSE COMPARATOR, OPEN |
2,923 | - |
|
Datasheet |
14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | Differential | 4 | Open-Collector, CMOS, TTL | 2.5V ~ 36V, ±1.25V ~ 18V | 6mV @ 5V | 0.001µA @ 5V | - | 300µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 14-TSSOP |
|
LM393LVWDSGRQ1AUTOMOTIVE LOW-VOLTAGE COMMODITY |
2,895 | - |
|
Datasheet |
8-WFDFN Exposed Pad | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Drain, Rail-to-Rail | 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, Wettable Flank | 8-WSON (2x2) |
|
LM2903QM8-13IC COMPARATOR 2 DIFF 8MSOP |
2,002 | - |
|
Datasheet |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | - | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 1.7mA | - | - | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-MSOP |
|
LM339LVQDYYRQ1AUTOMOTIVE, 5.5-V, LOW-VOLTAGE S |
1,968 | - |
|
Datasheet |
SOT-23-14 Thin, SOT-23 Variant | - | Tape & Reel (TR) | Active | General Purpose | 4 | Open-Drain | 1.65V ~ 5.5V | 2mV @ 5V | 5pA @ 5V | 125mA @ 5V | 35µA | 65dB CMRR, 80dB PSRR | 600ns (Typ) | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 14-SOT-23-THIN |
|
|
LM2903BQDGKRQ1IC COMPARATOR 2 GEN PUR 8VSSOP |
3,480 | - |
|
Datasheet |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V | 2.5mV @ 5V | 0.05µA @ 5V | 21mA @ 5V | 600µA | - | 300ns (Typ) | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-VSSOP |
|
LM2901A-SRGENERAL PURPOSE COMPARATOR, OPEN |
1,558 | - |
|
Datasheet |
14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | Differential | 4 | Open-Collector, CMOS, TTL | 2.5V ~ 36V | 6mV @ 5V | 0.001µA @ 5V | 10mA | 300µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 14-SOP |
|
TL331LVQDBVRQ1AUTOMOTIVE 1.65-V TO 5.5-V |
1,547 | - |
|
Datasheet |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Collector, Rail-to-Rail | 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 | SOT-23-5 |
|
LM2901BQDRQ1AUTOMOTIVE, 36-V, QUAD DIFFERENT |
2,636 | - |
|
Datasheet |
14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 4 | Open-Collector | 2V ~ 36V | 3.5mV @ 5V | 0.025µA @ 5V | 21mA @ 5V | 2.5mA | - | 1µs (Typ) | - | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 14-SOIC |
