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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices / Maxim Integrated
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95dB CMRR, 100dB PSRR | 650µA | 4mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Rail-to-Rail, TTL | 28ns | 8-SOIC | General Purpose | 2mV @ 5V | |
Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 680nA | 50mV | Surface Mount | 1 | 0°C ~ 70°C | CMOS, TTL | 60µs | 8-DFN (3x3) | with Voltage Reference | 12mV @ 5V | |
Analog Devices / Maxim Integrated
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50dB CMRR, 50dB PSRR | 2mA | 100µV | Surface Mount | 1 | -40°C ~ 125°C | CMOS, TTL | 5ns | 8-MSOP | with Latch | 5mV @ 2.5V | |
Analog Devices / Maxim Integrated
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70dB CMRR, 80dB PSRR | 7.5mA | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Complementary, Rail-to-Rail, TTL | 11ns | 8-MSOP | with Latch | 4mV @ 5V | |
Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 8.5µA | - | Surface Mount | 4 | -40°C ~ 85°C | CMOS, TTL | 12µs | 16-SOIC | with Voltage Reference | 10mV @ 5V | |
Analog Devices / Maxim Integrated
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70dB CMRR, 80dB PSRR | 2mA | 6mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, Rail-to-Rail, TTL | 9ns | 10-MSOP | General Purpose | 2.5mV @ ±5V | |
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Analog Devices / Maxim Integrated
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95dB CMRR, 100dB PSRR | 650µA | 5mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Rail-to-Rail, TTL | 28ns | 8-uMAX/uSOP | General Purpose | 2mV @ 5V | |
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Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 710nA | 50mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, TTL | 60µs | 8-MSOP | with Voltage Reference | 12mV @ 5V | |
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Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 5µA | 50mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, TTL | 12µs | 8-SOIC | with Voltage Reference | 10mV @ 5V | |
Analog Devices / Maxim Integrated
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76dB CMRR, 75dB PSRR | 17mA | - | Surface Mount | 2 | -40°C ~ 85°C | Complementary, Differential, LVPECL, Open-Emitter, PECL | 0.625ns | 16-QSOP | with Latch | 10mV @ 3.3V | |
Analog Devices / 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 | |
Analog Devices / Maxim Integrated
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- | 14mA | - | Surface Mount | 2 | 0°C ~ 70°C | - | - | 28-SOIC | General Purpose | - | |
Analog Devices / Maxim Integrated
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- | 19µA | 13.5mV | Surface Mount | 2 | -55°C ~ 125°C | Open Collector | 29µs | TSOT-23-6 | with Voltage Reference | 1.4V ~ 18V | |
Analog Devices / Maxim Integrated
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100dB CMRR, 100dB PSRR | 8.5mA | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS, Complementary, TTL | 9ns | 8-SO | with Latch | 2.5mV @ ±5V | |
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Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 5.7µA | 50mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, TTL | 15µs | 8-SO | with Voltage Reference | 10mV @ 5V | |
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Toshiba
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- | 40µA | - | Surface Mount | 2 | -40°C ~ 85°C | Push-Pull | 680ns | 8-SSOP | General Purpose | 7mV @ 5V | |
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Analog Devices / Maxim Integrated
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115dB CMRR, 110dB PSRR | 60µA | - | Surface Mount | 2 | -40°C ~ 85°C | Pull Up | 22µs | 8-SO | General Purpose | 1mV @ ±20V | |
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Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 6µA | 50mV | Surface Mount | 2 | 0°C ~ 70°C | Open Drain | - | 8-uMAX/uSOP | with Voltage Reference | 10mV @ 5V | |
Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 8.5µA | - | Surface Mount | 4 | -40°C ~ 85°C | CMOS, TTL | 12µs | 16-SO | with Voltage Reference | 10mV @ 5V | |
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Analog Devices / Maxim Integrated
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70dB CMRR, 80dB PSRR | 7mA | 7mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, Rail-to-Rail, TTL | 10ns | 8-MSOP | General Purpose | 3mV @ 5V | |
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Analog Devices / Maxim Integrated
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70dB CMRR, 80dB PSRR | 7mA | 7mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Rail-to-Rail, TTL | 10ns | 8-SO | General Purpose | 3mV @ 5V | |
Nisshinbo Micro Devices
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70dB CMRR, 85dB PSRR | 14µA | - | Surface Mount | 1 | -40°C ~ 125°C | Open Drain | 840ns (Typ) | SOT-23-5 (MTP5) | CMOS | 7mV @ 3V | |
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Analog Devices / Maxim Integrated
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90dB CMRR, 75dB PSRR | 38mA | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS, Complementary, TTL | 16ns | 8-SO | with Latch | 3mV @ 5V | |
Analog Devices / Maxim Integrated
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69dB CMRR | 20mA, 95mA, 18mA | ±1mV | Surface Mount | 2 | -40°C ~ 85°C | Complementary, Differential, Open-Emitter, PECL | 0.3ns | 32-LFCSP (5x5) | with Latch | 5mV @ 5V | |
Texas Instruments
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- | 800µA | - | Surface Mount | 4 | -40°C ~ 85°C | CMOS, MOS, Open-Drain, TTL | - | 14-SOIC | Differential | 5mV @ 5V | |
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Analog Devices / Maxim Integrated
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70dB CMRR, 80dB PSRR | 2mA | 6mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, Rail-to-Rail, TTL | 9ns | 10-MSOP | General Purpose | 2.5mV @ ±5V | |
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Analog Devices / Maxim Integrated
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110dB CMRR, 100dB PSRR | 10mA | - | Surface Mount | 2 | 0°C ~ 70°C | Complementary, TTL | 14ns | 16-SOIC | with Latch | 2mV @ ±5V | |
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Analog Devices / Maxim Integrated
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70dB CMRR, 80dB PSRR | 7mA | 7mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Rail-to-Rail, TTL | 10ns | 8-DFN (3x3) | General Purpose | 3mV @ 5V | |
Texas Instruments
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- | 175µA | - | Surface Mount | 1 | 0°C ~ 70°C | Open Collector | - | SOT-23-5 | Differential | 5mV @ 5V | |
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Analog Devices / Maxim Integrated
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110dB CMRR, 100dB PSRR | 10mA | - | Surface Mount | 2 | -40°C ~ 85°C | Complementary, TTL | 14ns | 16-SOIC | with Latch | 2mV @ ±5V | |
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Texas Instruments
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- | 175µA | - | Surface Mount | 1 | 0°C ~ 70°C | Open Collector | - | SOT-23-5 | Differential | 5mV @ 5V | |
Analog Devices / Maxim Integrated
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65dB CMRR, 74dB PSRR | 80mA | ±1mV | Surface Mount | 1 | -40°C ~ 85°C | Complementary, PECL | 0.165ns | 16-LFCSP (3x3) | with Latch | 2mV @ 3.3V | |
Analog Devices / Maxim Integrated
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Analog Devices / Maxim Integrated
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65dB CMRR, 74dB PSRR | 52mA | ±1mV | Surface Mount | 1 | -40°C ~ 85°C | CML, Complementary | 0.165ns | 16-LFCSP (3x3) | with Latch | 2mV @ 3.3V | |
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Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 4µA | 50mV | Surface Mount | 1 | 0°C ~ 70°C | Open Drain | - | 8-uMAX/uSOP | with Voltage Reference | 10mV @ 5V | |
Texas Instruments
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70dB CMRR, 74dB PSRR | 6.8mA | - | Surface Mount | 1 | -40°C ~ 85°C | Complementary, Differential, LVDS | 7ns | SC-70-6 | General Purpose | 9.5mV @ 5V | |
Texas Instruments
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84dB CMRR | 65µA | - | Surface Mount | 2 | -40°C ~ 85°C | MOS, Open-Drain | 4.5µs | 8-TSSOP | General Purpose | 5mV @ 10V | |
Nisshinbo Micro Devices
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82dB CMRR | 20mA | - | Surface Mount | 2 | 0°C ~ 70°C | CMOS, Push-Pull, TTL | 3µs | 8-DMP | General Purpose | 12mV @ 5V | |
Texas Instruments
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84dB CMRR | 65µA | - | Through Hole | 2 | -40°C ~ 85°C | MOS, Open-Drain | 4.5µs | 8-PDIP | General Purpose | 5mV @ 10V | |
Nisshinbo Micro Devices
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82dB CMRR | 20mA | - | Through Hole | 2 | 0°C ~ 70°C | CMOS, Push-Pull, TTL | 3µs | 8-DIP | General Purpose | 12mV @ 5V | |
Toshiba
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- | 220µA | - | Surface Mount | 1 | -40°C ~ 85°C | Open Drain | 200ns | 5-SSOP | General Purpose | 7mV @ 5V | |
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Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 4µA | 50mV | Surface Mount | 1 | 0°C ~ 70°C | Open Drain | - | 8-SOIC | with Voltage Reference | 10mV @ 5V | |
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Nisshinbo Micro Devices
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70dB CMRR, 85dB PSRR | 14µA | - | Surface Mount | 1 | -40°C ~ 125°C | Open Drain | 840ns (Typ) | SOT-23-5 (MTP5) | CMOS | 7mV @ 3V | |
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Texas Instruments
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84dB CMRR | 65µA | - | Surface Mount | 2 | -40°C ~ 85°C | MOS, Open-Drain | 4.5µs | 8-SOIC | General Purpose | 5mV @ 10V | |
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Toshiba
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- | 20µA | - | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull | 680ns | 5-SSOP | General Purpose | 7mV @ 5V | |
Nisshinbo Micro Devices
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- | 12.5mA | - | Through Hole | 2 | -40°C ~ 85°C | DTL, Open-Collector, RTL, TTL | - | 14-DIP | General Purpose | 8mV @ ±15V | |
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Nisshinbo Micro Devices
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- | 20mA @ 5V | - | Through Hole | 2 | -40°C ~ 85°C | CMOS, MOS, Open-Collector, TTL | - | 8-DIP | General Purpose | 10mV @ 5V | |
Toshiba
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- | 22µA | - | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull | 680ns | SMV | General Purpose | 7mV @ 5V | |
Texas Instruments
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- | 800µA | - | Surface Mount | 4 | 0°C ~ 70°C | CMOS, MOS, Open-Drain, TTL | - | 14-SO | Differential | 5mV @ 5V | |
Texas Instruments
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- | 800µA | - | Through Hole | 4 | 0°C ~ 70°C | CMOS, MOS, Open-Drain, TTL | - | 14-PDIP | Differential | 5mV @ 5V |
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