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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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LMX393AUAIC COMPARATOR 2 GEN PUR 8UMAX |
9,066 | - |
|
Datasheet |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Bulk | Active | General Purpose | 2 | Open-Drain | 1.8V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 73mA | 200µA | 70dB PSRR | 400ns (Typ) | 2mV | -40°C ~ 125°C | - | - | Surface Mount | 8-µMAX |
|
RS331XFIC COMPARATOR 2 GEN PUR SOT23-5 |
8,861 | - |
|
Datasheet |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Drain | 1.8V ~ 5.5V | 3.5mV @ 5V | 10pA @ 5V | 27mA @ 1.5V | 100µA | 70dB CMRR, 70dB PSRR | 205ns (Typ) | - | -40°C ~ 85°C | - | - | Surface Mount | SOT-23-5 |
|
LM2903XKIC COMPARATOR 2 GEN PUR 8SOIC |
6,743 | - |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Cut Tape (CT) | Active | General Purpose | 2 | Open-Drain | 3.3V ~ 36V | 3.5mV @ 36V | 50pA @ 5V | 23mA | 180µA | - | 2.5µs (Typ) | - | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
|
LM239DRIC COMPARATOR 4 DIFF 14SOIC |
2,500 | - |
|
Datasheet |
14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 1 | - | 2V ~ 36V, ±1V ~ 18V | 5mV @ 5V | 0.25µA @ 5V | - | 2mA | - | - | - | -20°C ~ 85°C | - | - | Surface Mount | 14-SOP |
|
LM293DRIC COMPARATOR 2 DIFF 8SOIC |
2,500 | - |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | - | 2V ~ 32V, ±1V ~ 16V | 5mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 1mA | - | - | - | -20°C ~ 85°C | - | - | Surface Mount | 8-SOP |
|
LMX393HAKA+IC COMPARATOR 2 GEN PUR SOT23-8 |
2,121 | - |
|
Datasheet |
SOT-23-8 | - | Bulk | Active | General Purpose | 2 | Open-Drain | 1.8V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 73mA | 200µA | 70dB PSRR | 400ns (Typ) | 2mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-8 |
|
LM393ADRIC COMPARATOR 2 GEN PUR 8SOP |
1,875 | - |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Cut Tape (CT) | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 5mV | 0.25µA @ 5V | 16mA | 1mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOP |
|
SC3302DR2GIC COMPARATOR QUAD DIFF 14-SOIC |
0 | - |
|
- |
14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 14-SOIC |
|
LMX331HAXKIC COMPARATOR 1 GEN PUR SC70-5 |
4,213 | - |
|
Datasheet |
5-TSSOP, SC-70-5, SOT-353 | - | Bulk | Active | General Purpose | 1 | Open-Drain | 1.8V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 73mA @ 5V | 120µA | 70dB PSRR | 600ns (Typ) | 2mV | -40°C ~ 125°C | - | - | Surface Mount | SC-70-5 |
|
LM2903BHQPWRQ1IC COMPARATOR 2 DIFF 8TSSOP |
2,282 | - |
|
Datasheet |
8-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V | 2.5mV @ 5V | 0.025µA @ 5V | 21mA @ 5V | 600µA | - | 300ns (Typ) | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-TSSOP |
|
NCX2222GMHIC COMPARATOR 2 GEN PUR 8XQFN |
0 | - |
|
Datasheet |
8-XFQFN Exposed Pad | - | Tape & Reel (TR) | Obsolete | General Purpose | 2 | Open-Drain | 1.3V ~ 5.5V | 30mV @ 5.5V | 1pA | 68mA | 5µA | 70dB CMRR, 80dB PSRR | 0.8µs | 9mV | -40°C ~ 85°C | - | - | Surface Mount | 8-XQFN (1.6x1.6) |
|
MAX9021AXK-TIC COMPARATOR 1 GEN PUR SC70-5 |
0 | - |
|
Datasheet |
5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | CMOS, Rail-to-Rail, TTL | 2.5V ~ 5.5V, ±1.25V ~ 2.75V | 1mV @ 5V | 0.003µA @ 5V | - | 5µA | 100dB CMRR, 80dB PSRR | 8µs | 4mV | -40°C ~ 125°C | - | - | Surface Mount | SC-70-5 |
|
LMV7251M5IC COMPARATOR 1 GEN PUR SOT23-5 |
26,380 | - |
|
Datasheet |
SC-74A, SOT-753 | - | Bulk | Obsolete | General Purpose | 1 | Push-Pull, Rail-to-Rail | 1.8V ~ 5V | 6mV @ 5V | 0.016µA @ 5V | 82mA @ 5V | 20µA | 72dB, 79dB | 830ns | - | -40°C ~ 85°C | - | - | Surface Mount | SOT-23-5 |
|
TLV3491AIDIC COMPARATOR 1 GEN PUR 8SOIC |
0 | - |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | General Purpose | 1 | CMOS, Push-Pull, Rail-to-Rail | 1.8V ~ 5.5V | 15mV @ 5.5V | 10pA @ 5.5V | - | 1.2µA | 74dB CMRR, 69.12dB PSRR | 13.5µs | - | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
|
LM2901AVQDRG4IC COMPARATOR 4 DIFF 14SOIC |
0 | - |
|
Datasheet |
14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Discontinued at Digi-Key | General Purpose | 4 | Open-Collector | 2V ~ 32V, ±1V ~ 16V | 2mV @ 32V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 14-SOIC |
|
LMX393HAUA+IC COMPARATOR 2 GEN PUR 8UMAX |
0 | - |
|
Datasheet |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Tube | Obsolete | General Purpose | 2 | Open-Drain | 1.8V ~ 5.5V | 7mV @ 5V | 0.25µA @ 5V | 73mA @ 5V | 200µA | 70dB PSRR | 600ns | 2mV | -40°C ~ 125°C | - | - | Surface Mount | 8-uMAX/uSOP |
|
MAX9030AXT-TIC COMPARATOR 1 GEN PUR SC70-6 |
0 | - |
|
Datasheet |
6-TSSOP, SC-88, SOT-363 | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | Push-Pull, Rail-to-Rail | 2.5V ~ 5.5V | 1mV @ 5V | 0.008µA @ 5V | - | 55µA | 100dB CMRR, 100dB PSRR | 228ns | 4mV | -40°C ~ 125°C | - | - | Surface Mount | SC-70-6 |
|
LMV331M7-NSIC COMPARATOR 1 GEN PUR SC70-5 |
9,835 | - |
|
Datasheet |
5-TSSOP, SC-70-5, SOT-353 | - | Bulk | Active | General Purpose | 1 | CMOS, Open-Collector, TTL | 2.7V ~ 5V | 7mV @ 5V | 0.25µA @ 5V | 84mA @ 5V | 120µA | - | 600ns (Typ) | - | -40°C ~ 85°C | - | - | Surface Mount | SC-70-5 |
|
LM2903BTQPWRQ1IC COMPARATOR 2 DIFF 8TSSOP |
2,962 | - |
|
Datasheet |
8-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V | 2.5mV @ 5V | 0.025µA @ 5V | 21mA @ 5V | 600µA | - | 300ns (Typ) | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-TSSOP |
|
LM2903BHQDGKRQ1IC COMPARATOR 2 DIFF 8VSSOP |
2,048 | - |
|
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 | 0.025µA @ 5V | 21mA @ 5V | 600µA | - | 300ns (Typ) | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-VSSOP |
