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 | |
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Analog Devices Inc./Maxim Integrated
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Analog Devices Inc./Maxim Integrated
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80dB CMRR, 60dB PSRR | 26mA | - | Surface Mount | 1 | -40°C ~ 85°C | Complementary, ECL | 1.8ns | 32-TQFN-EP (5x5) | with Latch | 6.5mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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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-TSSOP | General Purpose | 7mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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On Semiconductor
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- | 2.5mA | - | Surface Mount | 4 | 0°C ~ 70°C | CMOS, DTL, ECL, MOS, Open-Collector, TTL | - | 14-SO | General Purpose | 2mV @ 30V | |
Analog Devices Inc./Maxim Integrated
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- | 15µA | - | Surface Mount | 1 | -40°C ~ 125°C | Push-Pull | - | SC-70-4 | General Purpose | 2.25V ~ 5.5V | |
ROHM Semiconductor
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- | 1mA | - | Surface Mount | 2 | -40°C ~ 85°C | Open-Collector | - | 8-SSOP-B | General Purpose | 4.5mV @ 1.4V | |
Texas Instruments
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73dB CMRR, 77dB PSRR | 9µA | 15mV | Surface Mount | 2 | -40°C ~ 125°C | Open-Drain, Rail-to-Rail | 310ns (Typ) | 8-WSON (2x2) | General Purpose | 8mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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Analog Devices Inc./Maxim Integrated
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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 | |
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Analog Devices Inc./Maxim Integrated
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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-TSSOP | General Purpose | 7mV @ 5V | |
Nisshinbo Micro Devices
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- | 2.5mA | - | Surface Mount | 4 | -40°C ~ 125°C | MOS, Open-Collector, TTL | - | 14-SSOP | General Purpose | 5mV @ 5V | |
ROHM Semiconductor
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- | 2mA | - | Surface Mount | 4 | -40°C ~ 125°C | Open-Collector | 400ns (Typ) | 14-SSOPB | General Purpose | 5mV @ 5V | |
Analog Devices Inc./Maxim Integrated
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Elantec Semiconductor Inc
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90dB, 80dB PSRR | 8.2mA, 6.5mA, 5mA | - | Surface Mount | 4 | -40°C ~ 85°C | CMOS, Rail-to-Rail, TTL | 12ns | 16-SOIC | General Purpose | 4mV @ ±5V | |
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Analog Devices Inc./Maxim Integrated
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Analog Devices Inc./Maxim Integrated
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Analog Devices Inc./Maxim Integrated
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Analog Devices Inc./Maxim Integrated
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Analog Devices Inc./Maxim Integrated
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Texas Instruments
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- | 100µA | - | Through Hole | 4 | 0°C ~ 70°C | CMOS, MOS, Open-Collector | - | 14-PDIP | General Purpose | 5mV @ 5V | |
Texas Instruments
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67dB CMRR, 85dB PSRR | 95µA | - | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull | 62ns | SC-70-5 | General Purpose | 6mV @ 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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On Semiconductor
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Analog Devices Inc./Maxim Integrated
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Analog Devices Inc./Maxim Integrated
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74dB CMRR, 80dB PSRR | 36.8µA | 4mV | Surface Mount | 4 | -40°C ~ 125°C | Rail-to-Rail | 4.2µs | 14-SOIC | General Purpose | 2.5mV | |
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Analog Devices Inc./Maxim Integrated
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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 | |
Analog Devices Inc./Maxim Integrated
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95dB CMRR, 90dB PSRR | 10mA | 500µV | Surface Mount | 1 | 0°C ~ 70°C | CMOS, TTL | 50ns | 8-SOIC | with Latch | 1.5mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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Analog Devices Inc./Maxim Integrated
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74dB CMRR, 80dB PSRR | 59.4µA | 4mV | Surface Mount | 4 | -40°C ~ 125°C | Open Drain | - | 16-SOIC | General Purpose | 2.5mV @ 5V | |
Analog Devices Inc./Maxim Integrated
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80dB CMRR, 85dB PSRR | 5mA, 25mA | ±1mV | Surface Mount | 2 | -40°C ~ 85°C | Complementary | 0.83ns | 16-LFCSP-WQ (3x3) | with Latch | 10mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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Analog Devices Inc./Maxim Integrated
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80dB (Min), 80dB (Min) | 26mA, 15mA | - | Through Hole | 1 | -40°C ~ 85°C | Complementary | - | 8-CERDIP | General Purpose | 2.5V @ 5V | |
Analog Devices Inc./Maxim Integrated
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- | - | - | Through Hole | - | - | - | - | TO-99-8 | - | - | |
Analog Devices Inc./Maxim Integrated
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50dB CMRR, 50dB PSRR | 26mA | 100µV | Surface Mount | 1 | -40°C ~ 125°C | CML | 2.1ns | SC-70-6 | General Purpose | 5mV @ 2.5V | |
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Analog Devices Inc./Maxim Integrated
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Analog Devices Inc./Maxim Integrated
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80dB CMRR, 80dB PSRR | 5.7µA | 50mV | Surface Mount | 2 | 0°C ~ 70°C | Open Drain | 12µs | 8-SO | with Voltage Reference | 10mV @ 5V | |
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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 | |
Intersil
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- | 8mA, 20mA | - | Through Hole | 4 | 0°C ~ 75°C | Open-Collector, CMOS, TTL | 215ns | 16-PDIP | General Purpose | 7.5mV @ ±15V | |
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Nisshinbo Micro Devices
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- | 2.5mA | - | Surface Mount | 4 | -40°C ~ 85°C | CMOS, DTL, ECL, MOS, Open-Collector, TTL | - | 14-SSOP | General Purpose | 5mV @ 5V | |
Analog Devices Inc./Maxim Integrated
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80dB CMRR, 80dB PSRR | 8.5µA | - | Through Hole | 4 | 0°C ~ 70°C | CMOS, TTL | 12µs | 16-PDIP | with Voltage Reference | 10mV @ 5V | |
Analog Devices Inc./Maxim Integrated
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100dB CMRR, 100dB PSRR | 8.5mA | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS, Complementary, TTL | 9ns | 8-MSOP | with Latch | 2.5mV @ ±5V | |
Analog Devices Inc./Maxim Integrated
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80dB CMRR, 80dB PSRR | 8.5µA | 50mV | Surface Mount | 4 | -40°C ~ 85°C | CMOS, Open-Drain, TTL | 12µs | 16-SO | with Voltage Reference | 10mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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96dB CMRR, 75dB PSRR | 35mA | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Complementary, TTL | 14ns | 8-SO | with Latch | 3mV @ ±5V | |
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Analog Devices Inc./Maxim Integrated
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Analog Devices Inc./Maxim Integrated
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Analog Devices Inc./Maxim Integrated
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- | 3.2mA | - | Through Hole | 1 | -55°C ~ 125°C | Open-Collector | - | TO-99 | General Purpose | 1.5mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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Analog Devices Inc./Maxim Integrated
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80dB CMRR, 80dB PSRR | 23mA | 1.5mV | Surface Mount, Wettable Flank | 2 | -40°C ~ 125°C | Differential, LVDS | 0.28ns (Typ) | 12-SWTDFN-EP (3x2) | General Purpose | 5mV @ 3.3V |
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