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 | |
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Diodes Incorporated
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- | 1.7mA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | - | - | - | - | 8-SO | Differential | 2mV @ 5V | - | |
Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 8.5µA | - | - | - | Surface Mount | 4 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 16-SOIC | with Voltage Reference | 10mV @ 5V | - | |
Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 40µA | - | - | 3mV | Surface Mount | 1 | -40°C ~ 125°C | Rail-to-Rail | - | 450ns | - | 6-WLP | with Voltage Reference | 1mV @ 5V | - | |
Linear Technology
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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 | CMOS, TTL | - | 12µs | - | 8-uMAX/uSOP | with Voltage Reference | 10mV @ 5V | - | |
Linear Technology
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Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 24µA | - | - | ±3mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Push-Pull, Rail-to-Rail, TTL | - | 450ns | - | 8-SOIC | General Purpose | 5mV @ 5.5V | - | |
Analog Devices / 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 / Maxim Integrated
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- | 15µA | - | - | 11.5mV | Surface Mount | 1 | -40°C ~ 125°C | Open Collector | - | 29µs | - | TSOT-23-5 | General Purpose | 1.4V ~ 18V | - | |
Renesas
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Texas Instruments
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Microchip Technology
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- | 3µA | - | - | 20mV | Surface Mount | 1 | -40°C ~ 85°C | Open-Drain | - | 50µs | - | SC-70-5 | with Voltage Reference | 1.5V ~ 5.5V | - | |
Linear Technology
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- | 3mA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Open-Drain, TTL | - | - | - | 18-SOIC | General Purpose | 4.5mV @ 16V | - | |
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Analog Devices / Maxim Integrated
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Linear Technology
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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 / Maxim Integrated
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80dB CMRR, 80dB PSRR | 6µA | - | - | 50mV | Through Hole | 2 | -40°C ~ 85°C | CMOS, TTL | - | 12µs | - | 8-PDIP | with Voltage Reference | 10mV @ 5V | - | |
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Analog Devices / Maxim Integrated
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Microchip Technology
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66dB CMRR, 70dB PSRR | 130µA | - | - | 5mV | Surface Mount | 4 | -40°C ~ 125°C | CMOS, Push-Pull, Rail-to-Rail, TTL | - | 80ns | - | 14-SOIC | General Purpose | 10mV @ 5.5V | - | |
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Diodes Incorporated
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- | 1.7mA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | - | - | - | - | 8-SO | Differential | 7mV @ 5V | - | |
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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 | CMOS, TTL | - | 12µs | - | 8-uMAX/uSOP | with Voltage Reference | 10mV @ 5V | - | |
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Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 6µA | - | - | 50mV | Through Hole | 2 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 8-PDIP | with Voltage Reference | 10mV @ 5V | - | |
On Semiconductor
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- | 2.5mA | - | - | - | Surface Mount | 4 | 0°C ~ 70°C | DTL, MOS, Open-Collector, TTL | - | - | - | 14-SOP | General Purpose | 5mV @ 5V | - | |
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Analog Devices / Maxim Integrated
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80dB PSRR | 1.6µA | - | - | 4mV | Surface Mount | 1 | -40°C ~ 85°C | Open-Drain, Rail-to-Rail | - | 120µs | - | 8-SOIC | with Voltage Reference | 5mV @ 5V | - | |
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Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 6µA | - | - | 50mV | Through Hole | 2 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 8-PDIP | with Voltage Reference | 10mV @ 5V | - | |
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Analog Devices / Maxim Integrated
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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 | CMOS, TTL | - | 12µs | - | 8-SOIC | with Voltage Reference | 10mV @ 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 | CMOS, TTL | - | 12µs | - | 8-uMAX/uSOP | with Voltage Reference | 10mV @ 5V | - | |
Linear Technology
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- | 16µA | - | - | 6.5mV | Surface Mount | 2 | 0°C ~ 70°C | Open Collector | - | 29µs | - | 6-DFN (2x3) | with Voltage Reference | 1.4V ~ 18V | - | |
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Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 6µA | - | - | 50mV | Through Hole | 2 | -40°C ~ 85°C | CMOS, TTL | - | 12µs | - | 8-PDIP | with Voltage Reference | 10mV @ 5V | - | |
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Analog Devices / Maxim Integrated
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Analog Devices / Maxim Integrated
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66.02dB CMRR, 80dB PSRR | 1.2µA | - | - | 4mV | Surface Mount | 1 | -40°C ~ 85°C | Open-Drain, Rail-to-Rail | - | 12µs | - | 8-SOIC | General Purpose | 5mV @ 5V | - | |
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Diodes Incorporated
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- | 1mA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Open Collector | - | - | - | 8-SOIC | General Purpose | 3mV @ 1.4V | - | |
Texas Instruments
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80dB CMRR, 70dB PSRR | 23mA, 19mA | - | - | - | Surface Mount | 1 | -30°C ~ 85°C | Complementary, ECL | - | 3.5ns | - | 14-SOIC | with Latch | 1.9mV | - | |
Texas Instruments
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67dB CMRR, 85dB PSRR | 95µA | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | Open Drain, Push-Pull | - | 75ns | - | SC-70-5 | General Purpose | 8mV @ 5V | - | |
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Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 11µA | - | - | - | Through Hole | 4 | -40°C ~ 85°C | CMOS, TTL | - | 12µs | - | 16-PDIP | with Voltage Reference | 10mV @ 5V | - | |
Analog Devices / Maxim Integrated
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100dB CMRR, 80dB PSRR | 5µA | - | - | 4mV | Surface Mount | 4 | -40°C ~ 125°C | CMOS, Rail-to-Rail, TTL | - | 8µs | - | 14-TSSOP | General Purpose | 1mV @ 5V | - | |
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Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 7.5µA | - | - | 50mV | Through Hole | 2 | -40°C ~ 85°C | CMOS, TTL | - | 12µs | - | 8-PDIP | with Voltage Reference | 10mV @ 5V | - | |
Texas Instruments
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70dB CMRR, 60dB PSRR | 2mA | - | - | 10mV | Surface Mount | 4 | -55°C ~ 125°C | Open-Collector, CMOS, DTL, ECL, MOS, TTL | - | 1.3µs (Typ) | - | 14-CFP | Differential | 2mV @ 30V | - | |
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Analog Devices / Maxim Integrated
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Analog Devices / Maxim Integrated
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81.94dB CMRR, 81.94dB PSRR | 600µA | - | - | - | Through Hole | 4 | 0°C ~ 70°C | CMOS, Push-Pull, TTL | - | 80ns | - | 14-PDIP | General Purpose | 2mV @ 5.5V | - | |
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Analog Devices / Maxim Integrated
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- | 2.55µA | - | - | 2.5mV | Surface Mount, Wettable Flank | 2 | -40°C ~ 125°C | Push-Pull | - | 9.9µs (Typ) | - | 8-TDFN-SW (2x2) | General Purpose | 8mV @ 3.3V | - | |
Analog Devices / Maxim Integrated
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130.457dB CMRR, 131dB PSRR | 121mA, 174mA | - | - | 10mV | Surface Mount | 2 | 0°C ~ 70°C | Complementary | - | 650ps | - | 64-TQFP-EP (10x10) | General Purpose | 20mV @ 3.3V | - | |
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Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 7.5µA | - | - | 50mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 8-uMAX/uSOP | with Voltage Reference | 10mV @ 5V | - | |
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Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 7.5µA | - | - | 50mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 8-uMAX/uSOP | with Voltage Reference | 10mV @ 5V | - | |
Linear Technology
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80dB CMRR, 80dB PSRR | 5.7µA | - | - | 50mV | Surface Mount | 2 | -40°C ~ 85°C | Open Drain | - | 12µs | - | 8-SO | with Voltage Reference | 10mV @ 5V | - | |
Analog Devices / Maxim Integrated
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70dB CMRR, 65dB PSRR | 24mA | - | - | 30mV | Surface Mount | 2 | -40°C ~ 85°C | Complementary, Differential, ECL | - | 0.5ns | - | 20-TSSOP | with Latch | 5mV @ -5.2V, 5V | - | |
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Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 7.5µA | - | - | 50mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 8-SOIC | with Voltage Reference | 10mV @ 5V | - | |
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Analog Devices / Maxim Integrated
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70dB CMRR, 65dB PSRR | 27mA | - | - | 30mV | Surface Mount | 2 | -40°C ~ 85°C | Complementary, Differential, ECL | - | 0.5ns | - | 20-TSSOP | with Latch | 5mV @ -5.2V, 5V | - | |
Analog Devices / Maxim Integrated
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70dB CMRR, 65dB PSRR | 39mA | - | - | 30mV | Surface Mount | 4 | -40°C ~ 85°C | Complementary, Differential, ECL | - | 0.5ns | - | 24-TSSOP | General Purpose | 5mV @ -5.2V, 5V | - | |
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Texas Instruments
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80dB CMRR | 4.5mA, 11.5mA | - | - | - | Surface Mount | 2 | -55°C ~ 125°C | Open-Collector, DTL, RTL, TTL | - | - | - | 10-CFP | General Purpose | 4mV @ ±15V | - |
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