What are Comparators ?
Comparators are integrated circuits that compare two input voltages and output a signal based on the comparison. They are widely used in applications such as signal conditioning, data acquisition, and control systems. Important specifications for selection include CMRR (Common Mode Rejection Ratio), which affects the accuracy of the comparison; PSRR (Power Supply Rejection Ratio), which ensures stable operation under varying supply voltages; and Hysteresis, which prevents false triggering in noisy environments. When sourcing, it's essential to validate lifecycle status and consider alternate-source options to mitigate supply chain risks.
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| Part & Mfr | Total Stock | Pricing & RFQ | CMRR, PSRR (Typ) | Current | Hysteresis | Mounting Type | Number of Elements | Operating Temperature | Output Type | Propagation Delay (Max) | Supplier Device Package | Type | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
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- | 10mA | - | Surface Mount | 1 | 0°C ~ 70°C | Push-Pull, TTL | - | 8-SOIC | Differential | 5mV @ ±12V | |
On Semiconductor
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- | 50mA | 27mV | Surface Mount | 2 | 0°C ~ 85°C | Differential, ECL | - | 20-PLCC (9x9) | with Latch | - | |
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Texas Instruments
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- | 10mA | - | Surface Mount | 1 | 0°C ~ 70°C | Push-Pull, TTL | - | 8-SOIC | Differential | 5mV @ ±12V | |
Texas Instruments
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- | 2.5mA | - | Through Hole | 2 | -25°C ~ 85°C | CMOS, MOS, Open-Collector, TTL | - | 8-PDIP | Differential | 5mV @ 30V | |
ROHM Semiconductor
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- | 1mA | - | Through Hole | 2 | -40°C ~ 85°C | Open Collector | - | 8-SIP | General Purpose | 5mV @ 5V | |
Texas Instruments
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- | 2.5mA | - | Surface Mount | 4 | -40°C ~ 125°C | CMOS, MOS, Open-Collector, TTL | - | 14-TSSOP | Differential | 7mV @ 32V | |
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Analog Devices Inc./Maxim Integrated
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80dB CMRR, 80dB PSRR | 6µA | 50mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, TTL | 12µs | 8-uMAX/uSOP | with Voltage Reference | 10mV @ 5V | |
Texas Instruments
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- | 2.5mA | - | Surface Mount | 2 | -25°C ~ 85°C | CMOS, MOS, Open-Drain, TTL | - | 8-VSSOP | Differential | 5mV @ 30V | |
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Texas Instruments
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- | 2.5mA | - | Surface Mount | 2 | -25°C ~ 85°C | CMOS, MOS, Open-Drain, TTL | - | 8-VSSOP | Differential | 2mV @ 30V | |
Texas Instruments
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78dB CMRR, 78dB PSRR | 10µA | 4.2mV | Surface Mount | 1 | -40°C ~ 125°C (TA) | Open Drain | 350ns | SC-70-5 | - | 8mV | |
ROHM Semiconductor
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- | 1mA | - | Through Hole | 2 | -40°C ~ 85°C | Open Collector | - | 8-DIP | General Purpose | 5mV @ 5V | |
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Texas Instruments
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- | 2.5mA | - | Surface Mount | 2 | -40°C ~ 125°C | CMOS, MOS, Open-Collector, TTL | - | 8-SOIC | Differential | 7mV @ 30V | |
Texas Instruments
|
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- | 2.5mA | - | Surface Mount | 2 | -40°C ~ 125°C | CMOS, MOS, Open-Drain, TTL | - | 8-SO | Differential | 7mV @ 30V | |
ROHM Semiconductor
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- | 2mA | - | Through Hole | 4 | -40°C ~ 85°C | Open Collector | - | 14-DIP | General Purpose | 5mV @ 5V | |
Analog Devices Inc./Maxim Integrated
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80dB CMRR, 80dB PSRR | 6µA | 50mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, TTL | 12µs | 8-SOIC | with Voltage Reference | 10mV @ 5V | |
ROHM Semiconductor
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- | 1mA | - | Surface Mount | 2 | 0°C ~ 70°C | Open Collector | - | 8-MSOP/VSSOP | General Purpose | 7mV @ 5V | |
Analog Devices Inc./Maxim Integrated
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- | 19µA | 13.5mV | Surface Mount | 2 | -40°C ~ 125°C | Open-Collector | 29µs | TSOT-23-6 | with Voltage Reference | 1.4V ~ 18V | |
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Analog Devices Inc./Maxim Integrated
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80dB CMRR, 80dB PSRR | 24µA | ±3mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Open-Drain, Rail-to-Rail, TTL | 450ns | SOT-23-8 | General Purpose | 5mV @ 5.5V | |
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Texas Instruments
|
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- | 2.5mA | - | Surface Mount | 2 | -40°C ~ 125°C | CMOS, MOS, Open-Drain, TTL | - | 8-SOIC | Differential | 7mV @ 30V | |
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Texas Instruments
|
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Price on request
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- | 2.5mA | - | Surface Mount | 2 | -40°C ~ 125°C | CMOS, MOS, Open-Drain, TTL | - | 8-SOIC | Differential | 7mV @ 30V | |
Analog Devices Inc./Maxim Integrated
|
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85dB CMRR, 80dB PSRR | 14mA, 14mA, 7mA | - | Surface Mount | 4 | -40°C ~ 85°C | CMOS, TTL | 9.8ns | 16-TSSOP | General Purpose | 7mV @ 5V | |
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Texas Instruments
|
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Price on request
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- | 2.5mA | - | Surface Mount | 2 | -40°C ~ 125°C | CMOS, MOS, Open-Drain, TTL | - | 8-SOIC | Differential | 7mV @ 30V | |
|
Texas Instruments
|
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Price on request
Price and Stock
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- | 2.5mA | - | Surface Mount | 4 | -40°C ~ 125°C | CMOS, MOS, Open-Collector, TTL | - | 14-TSSOP | Differential | 7mV @ 30V | |
Analog Devices Inc./Maxim Integrated
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- | - | - | - | - | - | - | - | - | - | - | |
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Analog Devices Inc./Maxim Integrated
|
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80dB CMRR, 80dB PSRR | 6µA | 50mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, TTL | 12µs | 8-uMAX/uSOP | with Voltage Reference | 10mV @ 5V | |
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Texas Instruments
|
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Price on request
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- | 2.5mA | - | Surface Mount | 4 | -40°C ~ 125°C | CMOS, MOS, Open-Collector, TTL | - | 14-TSSOP | Differential | 7mV @ 30V | |
|
Texas Instruments
|
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Price on request
Price and Stock
on Request Send RFQ |
- | 2.5mA | - | Through Hole | 4 | -40°C ~ 125°C | CMOS, MOS, Open-Collector, TTL | - | 14-PDIP | Differential | 7mV @ 30V | |
Analog Devices Inc./Maxim Integrated
|
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Price on request
Price and Stock
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85dB CMRR, 65dB PSRR | 6mA, 3.3mA, 5.5mA | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Complementary, TTL | 9.8ns | 8-SOIC | General Purpose | 7mV @ 5V | |
Texas Instruments
|
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- | 2.5mA | - | Surface Mount | 4 | -40°C ~ 125°C | CMOS, MOS, Open-Collector, TTL | - | 14-SOIC | General Purpose | 7mV @ 30V | |
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Analog Devices Inc./Maxim Integrated
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Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | |
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Analog Devices Inc./Maxim Integrated
|
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Price on request
Price and Stock
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80dB CMRR, 80dB PSRR | 6µA | 50mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, TTL | 12µs | 8-SOIC | with Voltage Reference | 10mV @ 5V | |
ROHM Semiconductor
|
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Price on request
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- | 1mA | - | Surface Mount | 2 | -40°C ~ 105°C | Open Collector | - | 8-SOP | General Purpose | 7mV @ 5V | |
ROHM Semiconductor
|
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Price on request
Price and Stock
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- | 1mA | - | Surface Mount | 2 | -40°C ~ 125°C | Open Collector | - | 8-SSOP-B | General Purpose | 7mV @ 5V | |
ROHM Semiconductor
|
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80dB CMRR, 80dB PSRR | 15µA | - | Surface Mount | 1 | -40°C ~ 85°C | Open Drain | 1.8µs (Typ) | 5-SSOP | CMOS | 11mV @ 3V | |
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ROHM Semiconductor
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80dB CMRR, 80dB PSRR | 35µA | - | Surface Mount | 1 | -40°C ~ 85°C | Open Drain | 750ns (Typ) | 5-SSOP | CMOS | 11mV @ 3V | |
ROHM Semiconductor
|
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Price on request
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- | 2mA | - | Surface Mount | 4 | -40°C ~ 125°C | Open Collector | - | 14-SOP | General Purpose | 4mV @ 5V | |
ROHM Semiconductor
|
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- | 1mA | - | Surface Mount | 2 | 0°C ~ 70°C | Open Collector | - | 8-TSSOP | General Purpose | 7mV @ 5V | |
|
Texas Instruments
|
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- | 2mA | - | Surface Mount | 4 | -25°C ~ 85°C | CMOS, MOS, Open-Collector, TTL | - | 14-TSSOP | Differential | 5mV @ 30V | |
|
Texas Instruments
|
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Price on request
Price and Stock
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- | 2mA | - | Through Hole | 4 | -25°C ~ 125°C | CMOS, MOS, Open-Collector, TTL | - | 14-PDIP | Differential | 5mV @ 30V | |
|
Texas Instruments
|
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73dB CMRR, 77dB PSRR | 900nA | 17mV | Surface Mount | 1 | -40°C ~ 125°C | Open-Drain, Rail-to-Rail | 3µs | SOT-23-5 | General Purpose | 8mV @ 5V | |
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Texas Instruments
|
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Price on request
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- | 2.5mA | - | Through Hole | 2 | 0°C ~ 70°C | CMOS, MOS, Open-Drain, TTL | - | 8-PDIP | Differential | 5mV @ 30V | |
ROHM Semiconductor
|
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- | 2mA | - | Surface Mount | 4 | -40°C ~ 105°C | Open Collector | - | 14-SOP | General Purpose | 7mV @ 5V | |
|
ROHM Semiconductor
|
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- | 2mA | - | Surface Mount | 4 | -40°C ~ 85°C | Open Collector | - | 14-SOP | General Purpose | 4.5mV @ 32V | |
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Analog Devices Inc./Maxim Integrated
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- | - | - | - | - | - | - | - | - | - | - | |
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ROHM Semiconductor
|
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- | 1mA | - | Surface Mount | 2 | -40°C ~ 125°C | Open Collector | - | 8-MSOP | General Purpose | 7mV @ 5V | |
Microchip Technology
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70dB CMRR, 80dB PSRR | 1µA | 6.5mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Push-Pull, Rail-to-Rail, TTL | 8µs | 8-MSOP | General Purpose | 7mV @ 5.5V | |
Texas Instruments
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73dB CMRR, 77dB PSRR | 9µA | 15mV | Surface Mount | 2 | -40°C ~ 125°C | Push-Pull, Rail-to-Rail | 310ns (Typ) | TSOT-23-8 | General Purpose | 8mV @ 5V | |
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Texas Instruments
|
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73dB CMRR, 77dB PSRR | 900nA | 17mV | Surface Mount | 2 | -40°C ~ 125°C (TA) | Push-Pull, Rail-to-Rail | 3µs (Typ) | 8-VSSOP | General Purpose | 8mV @ 5V | |
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Texas Instruments
|
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- | 2mA | - | Surface Mount | 4 | -25°C ~ 85°C | CMOS, MOS, Open-Collector, TTL | - | 14-SOIC | Differential | 5mV @ 30V | |
|
Texas Instruments
|
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- | 2mA | - | Surface Mount | 4 | -25°C ~ 85°C | CMOS, MOS, Open-Collector, TTL | - | 14-SOIC | Differential | 5mV @ 30V |
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