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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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM2903DRIC COMPARATOR 2 DIFF 8SOIC |
20,935 | - |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | 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 |
|
|
LM339DRIC COMPARATOR 4 DIFF 14SOIC |
31,812 | - |
|
Datasheet |
14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 4 | Open-Collector | 2V ~ 30V, ±1V ~ 15V | 5mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SOIC |
|
LM339PWRIC COMPARATOR 4 DIFF 14TSSOP |
15,000 | - |
|
Datasheet |
14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 4 | Open-Collector | 2V ~ 30V, ±1V ~ 15V | 5mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-TSSOP |
|
LM393DTIC COMPARATOR 2 GEN PUR 8SOIC |
91,011 | - |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 5mV @ 30V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
LM2901PWRIC COMPARATOR 4 DIFF 14TSSOP |
54,000 | - |
|
Datasheet |
14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 4 | Open-Collector | 2V ~ 30V, ±1V ~ 15V | 7mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 14-TSSOP |
|
LM2903DTIC COMPARATOR 2 GEN PUR 8SOIC |
11,277 | - |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
LM393DRIC COMPARATOR 2 DIFF 8SOIC |
276,153 | - |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 5mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
|
LM239DRIC COMPARATOR 4 DIFF 14SOIC |
32,337 | - |
|
Datasheet |
14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 4 | Open-Collector | 2V ~ 30V, ±1V ~ 15V | 5mV @ 30V | 0.25µA @ 5V | 20mA | 2mA | - | - | - | -25°C ~ 85°C | - | - | Surface Mount | 14-SOIC |
|
LM339APWRIC COMPARATOR 4 DIFF 14TSSOP |
17,302 | - |
|
Datasheet |
14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 4 | Open-Collector | 2V ~ 30V, ±1V ~ 15V | 3mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-TSSOP |
|
LM2903PIC COMPARATOR 2 DIFF 8DIP |
19,506 | - |
|
Datasheet |
8-DIP (0.300", 7.62mm) | - | Tube | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 7mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Through Hole | 8-PDIP |
|
LM393ADRIC COMPARATOR 2 DIFF 8SOIC |
10,690 | - |
|
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 @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
NCX2200GMAZIC COMPAR 1 GEN PUR SLP0603P2X3F |
113,095 | - |
|
Datasheet |
6-XFDFN | - | Tape & Reel (TR) | Active | General Purpose | 1 | Complementary, Rail-to-Rail | 1.3V ~ 5.5V | 30mV @ 5.5V | 1pA @ 5.5V | 68mA @ 5.5V | 6µA (Typ) | 70dB CMRR, 80dB PSRR | 800ns (Typ) | 20mV | -40°C ~ 85°C | - | - | Surface Mount | 6-XSON, SOT886 (1.45x1) |
|
MIC7221YM5-TRIC COMPARATOR 1 GEN PUR SOT23-5 |
8,857 | - |
|
Datasheet |
SC-74A, SOT-753 | IttyBitty® | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Drain | 2.2V ~ 10V | 10mV @ 5V | 0.5pA @ 5V | - | 25µA | 70dB CMRR, 90dB PSRR | 5µs | - | -40°C ~ 85°C | - | - | Surface Mount | SOT-23-5 |
|
LM339NIC COMPARATOR 4 DIFF 14DIP |
12,447 | - |
|
Datasheet |
14-DIP (0.300", 7.62mm) | - | Tube | Active | General Purpose | 4 | Open-Collector | 2V ~ 30V, ±1V ~ 15V | 5mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Through Hole | 14-PDIP |
|
|
TL331KDBVRIC COMPARATOR 1 DIFF SOT23-5 |
9,905 | - |
|
Datasheet |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 5mV @ 30V | 0.25µA @ 5V | 20mA | 700µA | - | - | - | -40°C ~ 105°C | - | - | Surface Mount | SOT-23-5 |
|
MCP6541T-I/LTIC COMPARATOR 1 GEN PUR SC70-5 |
58,437 | - |
|
Datasheet |
5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Active | General Purpose | 1 | CMOS, Push-Pull, Rail-to-Rail, TTL | 1.6V ~ 5.5V | 7mV @ 5.5V | 1pA @ 5.5V | 30mA | 1µA | 70dB CMRR, 80dB PSRR | 8µs | 6.5mV | -40°C ~ 85°C | - | - | Surface Mount | SC-70-5 |
|
MCP6546T-E/OTIC COMPARATOR 1 GEN PUR SOT23-5 |
26,397 | - |
|
Datasheet |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | CMOS, Open-Drain, Rail-to-Rail, TTL | 1.6V ~ 5.5V | 7mV @ 5.5V | 1pA @ 5.5V | 30mA | 1µA | 70dB CMRR, 80dB PSRR | 8µs | 6.5mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
MCP6546T-I/LTIC COMPARATOR 1 GEN PUR SC70-5 |
20,461 | - |
|
Datasheet |
5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Active | General Purpose | 1 | CMOS, Open-Drain, Rail-to-Rail, TTL | 1.6V ~ 5.5V | 7mV @ 5.5V | 1pA @ 5.5V | 30mA | 1µA | 70dB CMRR, 80dB PSRR | 8µs | 6.5mV | -40°C ~ 85°C | - | - | Surface Mount | SC-70-5 |
|
MCP6541RT-E/OTIC COMPARATOR 1 GEN PUR SOT23-5 |
19,038 | - |
|
Datasheet |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | CMOS, Push-Pull, Rail-to-Rail, TTL | 1.6V ~ 5.5V | 7mV @ 5.5V | 1pA @ 5.5V | 30mA | 1µA | 70dB CMRR, 80dB PSRR | 8µs | 6.5mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
MCP6541T-E/OTIC COMPARATOR 1 GEN PUR SOT23-5 |
18,800 | - |
|
Datasheet |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | CMOS, Push-Pull, Rail-to-Rail, TTL | 1.6V ~ 5.5V | 7mV @ 5.5V | 1pA @ 5.5V | 30mA | 1µA | 70dB CMRR, 80dB PSRR | 8µs | 6.5mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |

