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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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM139AJRQMLVLOW POWER LOW OFFSET VOLTAGE QUA |
0 | - |
|
Datasheet |
14-CDIP (0.300", 7.62mm) | - | Tube | Active | General Purpose | 4 | Open-Collector, Open-Drain | 5V ~ 30V, ±2.5V ~ 15V | 2mV @ 30V | 1000pA @ 5V | 20mA | 2mA | 70dB CMRR, 60dB PSRR | 1.3µs (Typ) | 10mV | -55°C ~ 125°C | - | - | Through Hole | 14-CDIP |
|
LM139AJ/883/MABIPROTOTYPE |
0 | - |
|
Datasheet |
14-CDIP (0.300", 7.62mm) | - | Bulk | Active | General Purpose | 4 | Open-Collector, Open-Drain | 5V ~ 30V, ±2.5V ~ 15V | 2mV @ 30V | 1000pA @ 5V | 20mA | 2mA | 70dB CMRR, 60dB PSRR | 1.3µs (Typ) | 10mV | -55°C ~ 125°C | - | - | Through Hole | 14-CDIP |
|
LM111 MD8VOLTAGE COMPARATOR 0-DIESALE -55 |
0 | - |
|
Datasheet |
Die | LM111 | Tube | Active | General Purpose | 1 | Open-Collector | 5V ~ 30V, ±2.5V ~ 15V | 3mV @ ±15V | 0.1µA @ ±15V | - | 5mA, 6mA | - | 200ns (Typ) | - | -55°C ~ 125°C | - | - | Surface Mount | Die |
|
LM2901VQPWRCTPROTOTYPE |
0 | - |
|
Datasheet |
14-TSSOP (0.173", 4.40mm Width) | - | Bulk | Active | General Purpose | 4 | Open-Collector | 2V ~ 32V, ±1V ~ 16V | 7mV @ 5V | 0.25µA @ 5V | 16mA | 2.5mA | - | - | - | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-TSSOP |
|
LM139WQUAD DIFFERENTIAL COMPARATOR 14- |
0 | - |
|
- |
14-CFlatPack | - | Tube | Active | General Purpose | 4 | Open-Collector, Open-Drain | 2V ~ 30V, ±1V ~ 15V | 5mV @ 5V | 0.1µA @ 5V | 16mA @ 5V | 2mA | - | 300ns (Typ) | - | -55°C ~ 125°C | - | - | Surface Mount | 14-CFP |
|
LM139J/883LOW POWER LOW OFFSET VOLTAGE QUA |
0 | - |
|
Datasheet |
14-CDIP (0.300", 7.62mm) | - | Tube | Active | General Purpose | 4 | Open-Collector, Open-Drain | 5V ~ 30V, ±2.5V ~ 15V | 2mV @ 5V | 1000pA @ 5V | 20mA | 2mA | 70dB CMRR, 60dB PSRR | 1.3µs (Typ) | 10mV | -55°C ~ 125°C | - | - | Through Hole | 14-CDIP |
|
LM139FKQUAD DIFFERENTIAL COMPARATOR 20- |
0 | - |
|
Datasheet |
20-CLCC | - | Tube | Active | General Purpose | 4 | Open-Collector, Open-Drain | 2V ~ 30V, ±1V ~ 15V | 5mV @ 5V | 0.1µA @ 5V | 16mA @ 5V | 2mA | - | 300ns (Typ) | - | -55°C ~ 125°C | - | - | Surface Mount | 20-LCCC (8.89x8.89) |
|
5962-9688101QPALINCMOS DUAL LOW-VOLTAGE DIFFERE |
0 | - |
|
Datasheet |
8-CDIP (0.300", 7.62mm) | - | Tube | Obsolete | Differential | 2 | Open-Drain | 2V ~ 8V | 5mV @ 5V | 5pA (Typ) | 20mA | 300µA | - | 650ns (Typ) | - | -55°C ~ 125°C | - | - | Through Hole | 8-CDIP |
|
LM2901-MDAPROTOTYPE |
0 | - |
|
Datasheet |
14-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | General Purpose | 4 | Open-Collector | 2V ~ 36V, ±1V ~ 18V | 7mV @ 30V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | 700ns (Typ) | 10mV | -40°C ~ 85°C | - | - | Surface Mount | 14-SOIC |
|
LM2903AVQPWRDLPROTOTYPE |
0 | - |
|
Datasheet |
8-TSSOP (0.173", 4.40mm Width) | - | Bulk | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 32V, ±1V ~ 16V | 2mV @ 30V | 0.25µA @ 5V | 20mA | 1mA | - | 1µs (Typ) | - | -40°C ~ 125°C | - | - | Surface Mount | 8-TSSOP |
|
LM119J/883HIGH SPEED DUAL COMPARATOR 14-CD |
0 | - |
|
Datasheet |
14-CDIP (0.300", 7.62mm) | - | Tube | Active | General Purpose | 2 | Open-Collector, DTL, RTL, TTL | 36V | 4mV @ ±15V | 0.5µA @ ±15V | - | 4.5mA, 11.5mA | - | - | - | -55°C ~ 125°C | - | - | Through Hole | 14-CDIP |
|
LMV331QDBVRSVPROTOTYPE |
0 | - |
|
Datasheet |
SC-74A, SOT-753 | - | Bulk | Active | General Purpose | 1 | Open-Collector, Rail-to-Rail | 2.7V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 120µA | - | 600ns (Typ) | - | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
5962-8765902CAQUAD, MICROPOWER, LINCMOS COMPAR |
0 | - |
|
Datasheet |
14-CDIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 4 | CMOS, Open-Drain | 4V ~ 16V | 5mV @ 10V | 5pA @ 5V | 20mA | 80µA | 84dB CMRR, 85dB PSRR | 3.6µs (Typ) | - | -55°C ~ 125°C | - | - | Through Hole | 14-CDIP |
|
LM311P-NGPROTOTYPE |
0 | - |
|
- |
8-DIP (0.300", 7.62mm) | - | Bulk | Obsolete | Differential | 1 | Open-Collector, Open-Emitter | 3.5V ~ 30V, ±1.75V ~ 15V | 7.5mV @ ±15V | 0.25µA @ ±15V | 20mA | 5mA, 7.5mA | - | 115ns | - | 0°C ~ 70°C | - | - | Through Hole | 8-PDIP |
|
LM119 MD8HIGH SPEED DUAL COMPARATOR 0-DIE |
0 | - |
|
Datasheet |
Die | - | Tube | Active | General Purpose | 2 | Open-Collector, DTL, RTL, TTL | 36V | 4mV @ ±15V | 0.5µA @ ±15V | - | 4.5mA, 11.5mA | - | - | - | -55°C ~ 125°C | - | - | Surface Mount | Die |
|
LM2901DRCTPROTOTYPE |
0 | - |
|
- |
14-SOIC (0.154", 3.90mm Width) | - | Bulk | Obsolete | General Purpose | 4 | Open-Collector | 2V ~ 30V, ±1V ~ 15V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | 300ns (Typ) | - | -40°C ~ 125°C | - | - | Surface Mount | 14-SOIC |
|
LM139 MD8LOW POWER LOW OFFSET VOLTAGE QUA |
0 | - |
|
Datasheet |
Die | - | Tube | Active | General Purpose | 4 | Open-Collector, Open-Drain | 5V ~ 30V, ±2.5V ~ 15V | 5mV @ 30V | 1000pA @ 5V | - | 3mA | - | 700ns (Typ) | 10mV | -55°C ~ 125°C | - | - | Surface Mount | Die |
|
LM211QDRG4HTPROTOTYPE |
0 | - |
|
- |
8-SOIC (0.154", 3.90mm Width) | - | Bulk | Obsolete | Differential | 1 | Open-Collector, Open-Emitter | 3.5V ~ 30V, ±1.75V ~ 15V | 3mV @ ±15V | 0.1µA @ ±15V | - | 5mA, 6mA | - | 165ns (Typ) | - | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
TLV2352MJGLINCMOS DUAL LOW-VOLTAGE DIFFERE |
0 | - |
|
Datasheet |
8-CDIP (0.300", 7.62mm) | - | Tube | Active | Differential | 2 | CMOS, MOS, Open-Drain, TTL | 2V ~ 8V | 5mV @ 5V | 5pA (Typ) | 20mA | 300µA | - | 650ns (Typ) | - | -55°C ~ 125°C (TA) | - | - | Through Hole | 8-CDIP |
|
LM393PSR-PPROTOTYPE |
0 | - |
|
Datasheet |
8-SOIC (0.209", 5.30mm Width) | - | Bulk | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 30V, ±1V ~ 15V | 5mV @ 5V | 0.25µA @ 5V | 6mA (Min) | 2.5mA | - | 300ns (Typ) | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |

