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 | Current - Quiescent (Max) | Halogen Free | Hysteresis | Mounting Type | Number of Elements | Operating Temperature | Output Type | Propagation Delay | Propagation Delay (Max) | Storage Temperature | Supplier Device Package | Type | Voltage | Voltage Supply | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics
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70dB CMRR | 16µA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Push-Pull | - | 2µs | - | 8-SOIC | General Purpose | 7mV @ 5V | - | |
On Semiconductor
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- | 7.5mA | - | - | - | Surface Mount | 1 | 0°C ~ 70°C | Open-Collector, Open-Emitter | - | - | - | 8-SOIC | General Purpose | 7.5mV @ ±15V | - | |
STMicroelectronics
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70dB CMRR | 16µA | - | - | - | Through Hole | 2 | -40°C ~ 85°C | Push-Pull | - | 2µs | - | 8-DIP | General Purpose | 7mV @ 5V | - | |
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STMicroelectronics
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70dB CMRR | 16µA | - | - | - | Through Hole | 2 | -40°C ~ 85°C | Push-Pull | - | 2µs | - | 8-DIP | General Purpose | 15mV @ 5V | - | |
STMicroelectronics
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70dB CMRR | 16µA | - | - | - | Through Hole | 4 | -40°C ~ 85°C | Push-Pull | - | 2µs | - | 14-DIP | General Purpose | 7mV @ 5V | - | |
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STMicroelectronics
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70dB CMRR | 16µA | - | - | - | Through Hole | 4 | -40°C ~ 85°C | Push-Pull | - | 2µs | - | 14-DIP | General Purpose | 15mV @ 5V | - | |
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On Semiconductor
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- | 2.5mA | - | - | - | Through Hole | 2 | -40°C ~ 85°C | - | - | - | - | 8-DIP | Differential | 7mV @ 5V | - | |
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On Semiconductor
|
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- | 2.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | - | 8-SOIC | Differential | 7mV @ 5V | - | |
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On Semiconductor
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- | 2.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 105°C | - | - | - | - | 8-SOIC | Differential | 7mV @ 5V | - | |
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On Semiconductor
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- | 7.5mA | - | - | - | Through Hole | 1 | 0°C ~ 70°C | Open-Collector, Open-Emitter | - | - | - | 8-DIP | General Purpose | 7.5mV @ ±15V | - | |
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On Semiconductor
|
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- | 7.5mA | - | - | - | Surface Mount | 1 | 0°C ~ 70°C | Open-Collector, Open-Emitter | - | - | - | 8-SOIC | General Purpose | 7.5mV @ 15V | - | |
|
On Semiconductor
|
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- | 2.5mA | - | - | - | Through Hole | 2 | -40°C ~ 85°C | - | - | - | - | 8-DIP | Differential | 7mV @ 5V | - | |
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On Semiconductor
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- | 2.5mA | - | - | - | Surface Mount | 2 | -25°C ~ 85°C | Open-Collector, CMOS, DTL, ECL, MOS, TTL | - | - | - | 8-SOIC | Differential | 2mV @ 5V | - | |
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On Semiconductor
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- | 2.5mA | - | - | - | Through Hole | 2 | -25°C ~ 85°C | - | - | - | - | 8-DIP | General Purpose | 2mV @ 5V | - | |
|
On Semiconductor
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- | 2.5mA | - | - | - | Through Hole | 4 | -40°C ~ 85°C | DTL, MOS, Open-Collector, TTL | - | - | - | 14-MDIP | General Purpose | 20mV @ 5V | - | |
Renesas
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- | 20mA | - | - | - | Through Hole | 4 | 0°C ~ 75°C | CMOS, Push-Pull | - | - | - | 16-CERDIP | General Purpose | 7.5mV @ ±15V | - | |
Renesas
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- | 20mA | - | - | - | Surface Mount | 4 | 0°C ~ 75°C | CMOS, Push-Pull | - | - | - | 16-SOIC | General Purpose | 7.5mV @ ±15V | - | |
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Renesas
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- | 20mA | - | - | - | Surface Mount | 4 | 0°C ~ 75°C | CMOS, Push-Pull | - | - | - | 16-SOIC | General Purpose | 7.5mV @ ±15V | - | |
Analog Devices / Maxim Integrated
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70dB PSRR | 200µA | - | - | 2mV | Surface Mount | 2 | -40°C ~ 125°C | Open Drain | - | 600ns | - | 8-uMAX/uSOP | General Purpose | 7mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
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70dB PSRR | 300µA | - | - | 2mV | Surface Mount | 4 | -40°C ~ 125°C | Open Drain | - | 600ns | - | 14-SOIC | General Purpose | 7mV @ 5V | - | |
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Analog Devices / Maxim Integrated
|
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70dB PSRR | 300µA | - | - | 2mV | Surface Mount | 4 | -40°C ~ 125°C | Open Drain | - | 600ns | - | 14-SOIC | General Purpose | 7mV @ 5V | - | |
|
Analog Devices / Maxim Integrated
|
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70dB PSRR | 200µA | - | - | 2mV | Surface Mount | 2 | -40°C ~ 125°C | Open Drain | - | 600ns | - | 8-uMAX/uSOP | General Purpose | 7mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
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70dB PSRR | 300µA | - | - | 2mV | Surface Mount | 4 | -40°C ~ 125°C | Open Drain | - | 600ns | - | 14-TSSOP | General Purpose | 7mV @ 5V | - | |
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Analog Devices / Maxim Integrated
|
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70dB PSRR | 300µA | - | - | 2mV | Surface Mount | 4 | -40°C ~ 125°C | Open Drain | - | 600ns | - | 14-TSSOP | General Purpose | 7mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
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96dB CMRR, 100dB PSRR | 35mA | - | - | - | Surface Mount | 1 | 0°C ~ 70°C | Complementary, TTL | - | 14ns | - | 8-SOIC | with Latch | 3mV @ ±5V | - | |
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Analog Devices / Maxim Integrated
|
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96dB CMRR, 100dB PSRR | 35mA | - | - | - | Surface Mount | 1 | 0°C ~ 70°C | Complementary, TTL | - | 14ns | - | 8-SOIC | with Latch | 3mV @ ±5V | - | |
On Semiconductor
|
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- | 2.5mA | - | - | - | Surface Mount | 4 | -25°C ~ 85°C | CMOS, Open-Collector, TTL | - | - | - | 14-TSSOP | General Purpose | 5mV @ 5V | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
70dB PSRR | 300µA | - | - | 2mV | Surface Mount | 4 | -40°C ~ 125°C | Open Drain | - | 600ns | - | 14-TSSOP | General Purpose | 7mV @ 5V | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
70dB PSRR | 200µA | - | - | 2mV | Surface Mount | 2 | -40°C ~ 125°C | Open Drain | - | 600ns | - | 8-uMAX/uSOP | General Purpose | 7mV @ 5V | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
70dB PSRR | 300µA | - | - | 2mV | Surface Mount | 4 | -40°C ~ 125°C | Open Drain | - | 600ns | - | 14-TSSOP | General Purpose | 7mV @ 5V | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
70dB PSRR | 300µA | - | - | 2mV | Surface Mount | 4 | -40°C ~ 125°C | Open Drain | - | 600ns | - | 14-SOIC | General Purpose | 7mV @ 5V | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
70dB PSRR | 200µA | - | - | 2mV | Surface Mount | 2 | -40°C ~ 125°C | Open Drain | - | 600ns | - | 8-uMAX/uSOP | General Purpose | 7mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
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45dB CMRR, 50dB PSRR | 1.3mA | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | CMOS, Rail-to-Rail, TTL | - | 60ns | - | SC-70-6 | General Purpose | 3mV @ 2.5V | - | |
Microchip Technology
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
On Semiconductor
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- | 2.5mA | - | - | - | Surface Mount | 4 | -40°C ~ 125°C | CMOS, Open-Collector, TTL | - | - | - | 14-SOIC | General Purpose | 7mV @ 5V | - | |
On Semiconductor
|
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- | 2.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 105°C | CMOS, DTL, ECL, MOS, Open-Collector, TTL | - | - | - | 8-SOIC | General Purpose | 7mV @ 30V | - | |
|
On Semiconductor
|
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- | 2.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | CMOS, DTL, ECL, MOS, Open-Collector, TTL | - | - | - | 8-SOIC | General Purpose | 7mV @ 30V | - | |
On Semiconductor
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- | 2.5mA | - | - | - | Surface Mount | 2 | -25°C ~ 85°C | CMOS, DTL, ECL, MOS, Open-Collector, TTL | - | - | - | 8-MSOP | General Purpose | 5mV @ 30V | - | |
|
On Semiconductor
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- | 2.5mA | - | - | - | Surface Mount | 4 | 0°C ~ 70°C | CMOS, Open-Collector, TTL | - | - | - | 14-TSSOP | General Purpose | 5mV @ 5V | - | |
|
On Semiconductor
|
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- | 2.5mA | - | - | - | Surface Mount | 2 | 0°C ~ 70°C | CMOS, DTL, ECL, MOS, Open-Collector, TTL | - | - | - | 8-SOIC | General Purpose | 5mV @ 30V | - | |
On Semiconductor
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- | 50mA | - | - | 27mV | Through Hole | 2 | 0°C ~ 85°C | Differential, ECL | - | 1.075ns | - | 16-CDIP | with Latch | - | - | |
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On Semiconductor
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- | 50mA | - | - | 27mV | Through Hole | 2 | 0°C ~ 85°C | Differential, ECL | - | - | - | 16-CDIP | with Latch | - | - | |
|
On Semiconductor
|
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- | 2.5mA | - | - | - | Surface Mount | 4 | -40°C ~ 85°C | CMOS, Open-Collector, TTL | - | - | - | 14-TSSOP | General Purpose | 20mV @ 5V | - | |
On Semiconductor
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70dB CMRR, 80dB PSRR | 17µA | - | - | 20mV | Surface Mount | 1 | -40°C ~ 105°C | Complementary, Rail-to-Rail | - | 1.1µs | - | SC-88A (SC-70-5/SOT-353) | General Purpose | 5mV @ 6V | - | |
On Semiconductor
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70dB CMRR, 80dB PSRR | 17µA | - | - | 20mV | Surface Mount | 1 | -40°C ~ 105°C | Complementary, Rail-to-Rail | - | 1.1µs | - | 6-DFN (2x2.2) | General Purpose | 5mV @ 6V | - | |
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On Semiconductor
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Renesas
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- | 12.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | 15ns | - | 20-QFN (5x5) | Window | 50mV @ -3V, 12V | - | |
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On Semiconductor
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- | 35mA | - | - | - | Surface Mount | 2 | 0°C ~ 70°C | TTL | - | 12ns | - | 14-SOIC | Differential | 7.5mV @ ±4.75V | - | |
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On Semiconductor
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- | 35mA | - | - | - | Through Hole | 2 | 0°C ~ 70°C | TTL | - | 12ns | - | 14-PDIP | Differential | 7.5mV @ ±4.75V | - | |
Analog Devices / Maxim Integrated
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81.94dB CMRR, 81.94dB PSRR | 600µA | - | - | - | Through Hole | 4 | -40°C ~ 85°C | CMOS, Push-Pull, TTL | - | 80ns | - | 14-PDIP | General Purpose | 2mV @ 5.5V | - |
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