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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70dB CMRR, 65dB PSRR | 32µA | 7.2mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Push-Pull, Rail-to-Rail, TTL | 450ns | 8-DFN (2x2) | General Purpose | 3.5mV @ 3V | |
Analog Devices Inc./Maxim Integrated
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65dB CMRR, 80dB PSRR | 9mA | 7mV | Surface Mount | 1 | 0°C ~ 70°C | CMOS, Rail-to-Rail, TTL | 13ns | TSOT-23-6 | General Purpose | 2.5mV @ 5V | |
Analog Devices Inc./Maxim Integrated
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110dB CMRR, 110dB PSRR | 60µA | - | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull, Rail-to-Rail | 5.5µs | TSOT-23-5 | General Purpose | 1.6mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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110dB CMRR, 110dB PSRR | 60µA | - | Surface Mount | 1 | -40°C ~ 125°C | Push-Pull, Rail-to-Rail | 5.5µs | TSOT-23-5 | General Purpose | 1.6mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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- | 17µA | 11.5mV | Surface Mount | 2 | -40°C ~ 85°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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65dB CMRR, 80dB PSRR | 9mA | 7mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Rail-to-Rail, TTL | 13ns | TSOT-23-6 | General Purpose | 2.5mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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65dB CMRR, 80dB PSRR | 9mA | 7mV | Surface Mount | 1 | 0°C ~ 70°C | CMOS, Rail-to-Rail, TTL | 13ns | TSOT-23-6 | General Purpose | 2.5mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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- | 17µA | 11.5mV | Surface Mount | 2 | -40°C ~ 85°C | Open Collector | 29µs | TSOT-23-6 | with Voltage Reference | 1.4V ~ 18V | |
Analog Devices Inc./Maxim Integrated
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81.94dB CMRR, 81.94dB PSRR | 600µA | - | Surface Mount | 2 | 0°C ~ 70°C | CMOS, Push-Pull, TTL | 80ns | 8-SOIC | General Purpose | 2mV @ 5.5V | |
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Analog Devices Inc./Maxim Integrated
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- | 17µA | 11.5mV | Surface Mount | 2 | -40°C ~ 85°C | Open Collector | 29µs | TSOT-23-6 | with Voltage Reference | 1.4V ~ 18V | |
Analog Devices Inc./Maxim Integrated
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- | 17µA | 11.5mV | Surface Mount | 2 | -40°C ~ 85°C | Open Collector | 29µs | 6-DFN (2x3) | with Voltage Reference | 1.4V ~ 18V | |
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Analog Devices Inc./Maxim Integrated
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65dB CMRR, 80dB PSRR | 9mA | 7mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Rail-to-Rail, TTL | 13ns | TSOT-23-6 | General Purpose | 2.5mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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- | 19µA | 6.5mV | Surface Mount | 2 | -40°C ~ 125°C | Open Collector | 29µs | TSOT-23-6 | with Voltage Reference | 1.4V ~ 18V | |
Analog Devices Inc./Maxim Integrated
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- | 2.65mA | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | 5.3ns | SC-70-6 | General Purpose | 5.5mV @ 5V | |
Analog Devices Inc./Maxim Integrated
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70dB CMRR, 80dB PSRR | 9mA | 7mV | Surface Mount | 1 | 0°C ~ 70°C | CMOS, Rail-to-Rail, TTL | 13ns | 8-SO | General Purpose | 2.5mV @ ±5V | |
Analog Devices Inc./Maxim Integrated
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100dB CMRR, 85dB PSRR | 800µA | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Complementary, TTL | 80ns | 8-MSOP | with Latch | 2.5mV @ ±5V | |
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Analog Devices Inc./Maxim Integrated
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- | 17µA | 11.5mV | Surface Mount | 2 | -40°C ~ 85°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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- | 2.65mA | - | Surface Mount | 1 | -40°C ~ 125°C | CMOS | 5.3ns | SC-70-6 | General Purpose | 5.5mV @ 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 | |
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Analog Devices Inc./Maxim Integrated
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70dB CMRR, 80dB PSRR | 9mA | 7mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Rail-to-Rail, TTL | 13ns | 8-SO | General Purpose | 2.5mV @ ±5V | |
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Analog Devices Inc./Maxim Integrated
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77dB CMRR, 80dB PSRR | 14.7mA | 4.5mV | Surface Mount | 1 | -40°C ~ 85°C | LVDS | 2.8ns | SC-70-6 | General Purpose | 4mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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75dB CMRR, 85dB PSRR | 22mA | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS, Complementary, Rail-to-Rail, TTL | 6ns | 8-MSOP | with Latch | 5.5mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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115dB CMRR, 110dB PSRR | 60µA | - | Surface Mount | 2 | 0°C ~ 70°C | Pull Up | 22µs | 8-SO | General Purpose | 1mV @ ±20V | |
Analog Devices Inc./Maxim Integrated
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80dB CMRR, 80dB PSRR | 710nA | 50mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, TTL | 60µs | 8-DFN (3x3) | with Voltage Reference | 12mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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75dB CMRR, 85dB PSRR | 22mA | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Complementary, Rail-to-Rail, TTL | 6ns | 8-MSOP | with Latch | 5mV @ 5V | |
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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-SO | with Latch | 2.5mV @ ±5V | |
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Analog Devices Inc./Maxim Integrated
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96dB CMRR, 75dB PSRR | 35mA | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS, Complementary, TTL | 14ns | 8-SO | with Latch | 3mV @ ±5V | |
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Analog Devices Inc./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 | |
Analog Devices Inc./Maxim Integrated
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- | 2.65mA | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | 5.3ns | 12-QFN (3x3) | General Purpose | 5.5mV @ 5V | |
Analog Devices Inc./Maxim Integrated
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70dB CMRR, 80dB PSRR | 7.5mA | - | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Complementary, Rail-to-Rail, TTL | 11ns | 16-SSOP | with Latch | 4mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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100dB CMRR, 85dB PSRR | 800µA | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Complementary, TTL | 80ns | 8-SO | with Latch | 2.5mV @ ±5V | |
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Analog Devices Inc./Maxim Integrated
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80dB CMRR, 80dB PSRR | 4.4µA | 50mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, TTL | 15µs | 8-DFN (3x3) | with Voltage Reference | 10mV @ 5V | |
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Analog Devices Inc./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 | |
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Analog Devices Inc./Maxim Integrated
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70dB CMRR, 80dB PSRR | 9mA | 7mV | Surface Mount | 1 | 0°C ~ 70°C | CMOS, Rail-to-Rail, TTL | 13ns | 8-SO | General Purpose | 2.5mV @ ±5V | |
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Analog Devices Inc./Maxim Integrated
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100dB CMRR, 85dB PSRR | 800µA | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Complementary, TTL | 80ns | 8-MSOP | with Latch | 2.5mV @ ±5V | |
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Analog Devices Inc./Maxim Integrated
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75dB CMRR, 85dB PSRR | 22mA | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS, Complementary, Rail-to-Rail, TTL | 6ns | 8-MSOP | with Latch | 5mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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115dB CMRR, 110dB PSRR | 250µA | - | Surface Mount | 2 | 0°C ~ 70°C | Pull Up | 6µs | 8-SO | General Purpose | 1mV @ ±20V | |
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Analog Devices Inc./Maxim Integrated
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115dB CMRR, 110dB PSRR | 60µA | - | Surface Mount | 2 | 0°C ~ 70°C | Pull Up | 22µs | 8-SO | General Purpose | 1mV @ ±20V | |
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Analog Devices Inc./Maxim Integrated
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80dB CMRR, 80dB PSRR | 710nA | 50mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, TTL | 60µs | 8-DFN (3x3) | with Voltage Reference | 12mV @ 5V | |
Texas Instruments
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- | 11µA | 5.5mV | Surface Mount | 2 | -40°C ~ 125°C | Open Drain | 29µs | SOT-23-THIN | Window | 1.8V ~ 18V | |
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Analog Devices Inc./Maxim Integrated
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75dB CMRR, 85dB PSRR | 22mA | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Complementary, Rail-to-Rail, TTL | 6ns | 8-MSOP | with Latch | 5mV @ 5V | |
Analog Devices Inc./Maxim Integrated
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70dB CMRR, 80dB PSRR | 2mA | 6mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Rail-to-Rail, TTL | 9ns | 10-MSOP | General Purpose | 2.5mV @ ±5V | |
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Analog Devices Inc./Maxim Integrated
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- | 19µA | 13.5mV | Surface Mount | 2 | -55°C ~ 125°C | Open Collector | 29µs | 6-DFN (2x3) | with Voltage Reference | 1.4V ~ 18V | |
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Analog Devices Inc./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 | |
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Analog Devices Inc./Maxim Integrated
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96dB CMRR, 75dB PSRR | 35mA | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS, Complementary, TTL | 14ns | 8-SO | with Latch | 3mV @ ±5V | |
Analog Devices Inc./Maxim Integrated
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115dB CMRR | 4mA | - | Through Hole | 1 | 0°C ~ 70°C | Open Collector | - | 8-PDIP | General Purpose | 0.75mV @ ±15V | |
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Analog Devices Inc./Maxim Integrated
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70dB CMRR, 80dB PSRR | 7.5mA | - | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Complementary, Rail-to-Rail, TTL | 11ns | 16-SSOP | with Latch | 4mV @ 5V | |
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Analog Devices Inc./Maxim Integrated
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115dB CMRR | 4mA | - | Surface Mount | 1 | -40°C ~ 85°C | Open Collector | - | 8-SO | General Purpose | 0.75mV @ ±15V | |
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Analog Devices Inc./Maxim Integrated
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55dB CMRR, 80dB PSRR | 2.2mA | 7mV | Surface Mount | 2 | -40°C ~ 125°C | CMOS, Rail-to-Rail, TTL | 9ns | 10-MSOP | General Purpose | 2.5mV @ ±5V | |
Harris Semiconductor
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- | 2mA | - | Through Hole | 4 | -25°C ~ 80°C | Open-Collector, CMOS, DTL, ECL, MOS, TTL | - | 14-PDIP | General Purpose | 5mV @ 5V |
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