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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Nisshinbo Micro Devices
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- | 1.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Open-Collector, MOS, TTL | - | - | - | 8-DMP | General Purpose | 10mV @ 5V | - | |
Analog Devices / Maxim Integrated
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50dB CMRR, 50dB PSRR | 1.5mA | - | - | 100µV | Surface Mount | 1 | -40°C ~ 125°C | CML | - | 2.1ns | - | 12-LFCSP-WQ (3x3) | with Latch | 5mV @ 2.5V | - | |
Nisshinbo Micro Devices
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- | 12.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Open-Collector, DTL, RTL, TTL | - | - | - | 14-DMP | General Purpose | 8mV @ ±15V | - | |
Analog Devices / Maxim Integrated
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50dB CMRR, 50dB PSRR | 3mA | - | - | 100µV | Surface Mount | 1 | -40°C ~ 125°C | Complementary, LVDS, Rail-to-Rail | - | 3ns | - | 12-LFCSP (3x3) | with Latch | 5mV @ 3V | - | |
Analog Devices / Maxim Integrated
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70dB CMRR, 73dB PSRR | 5.8mA | - | - | 4.7mV | Surface Mount | 1 | -55°C ~ 125°C | CMOS | - | 5ns | - | TSOT-23-5 | General Purpose | 5.5mV @ 3.3V | - | |
Nisshinbo Micro Devices
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- | 12.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Open-Collector, DTL, RTL, TTL | - | - | - | 14-SSOP | General Purpose | 8mV @ ±15V | - | |
Analog Devices / Maxim Integrated
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85dB CMRR, 73dB PSRR | 10mA, 4mA | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Complementary, TTL | - | 5.5ns | - | 8-SOIC | with Latch | 7mV @ 5V | - | |
Analog Devices / Maxim Integrated
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100dB CMRR, 100dB PSRR | 8.5mA | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Complementary, TTL | - | 9ns | - | 8-SO | with Latch | 2.5mV @ ±5V | - | |
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Analog Devices / Maxim Integrated
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Texas Instruments
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80dB CMRR, 80dB PSRR | 26.6mA | - | - | 2mV | Surface Mount, Wettable Flank | 1 | -40°C ~ 125°C | Complementary, LVDS | - | 225ps (Typ) | - | 8-WSON (2x2) | General Purpose | 5mV @ 3.3V | - | |
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Texas Instruments
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80dB CMRR, 80dB PSRR | 7mA | - | - | 5mV | Surface Mount | 2 | -40°C ~ 125°C | Push-Pull, CMOS, Rail-to-Rail | - | 3.5ns | - | 8-VSSOP | General Purpose | 5mV @ 5V | - | |
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Analog Devices / 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 | - | |
Analog Devices / Maxim Integrated
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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 | - | |
Texas Instruments
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- | 60µA | - | - | 8.8mV | Surface Mount | 6 | -40°C ~ 125°C | NMOS, Open-Drain | - | 7µs | - | 24-WQFN (4x4) | Window | 2.2V ~ 5.5V | - | |
Analog Devices / Maxim Integrated
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60dB CMRR, 60dB PSRR | 1.2mA, 1mA | - | - | 2mV | Surface Mount | 4 | -40°C ~ 125°C | CMOS, TTL | - | 75ns | - | 16-TSSOP | General Purpose | 3mV @ 5V | - | |
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Nisshinbo Micro Devices
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- | 1.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Open-Collector, MOS, TTL | - | - | - | 8-DMP | General Purpose | 10mV @ 5V | - | |
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Analog Devices / 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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Nisshinbo Micro Devices
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- | 12.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Open-Collector, DTL, RTL, TTL | - | - | - | 14-SOP | General Purpose | 8mV @ ±15V | - | |
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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85dB CMRR, 80dB PSRR | 14mA, 14mA, 7mA | - | - | - | Surface Mount | 4 | -40°C ~ 85°C | CMOS, TTL | - | 9.8ns | - | 16-SOIC | General Purpose | 7mV @ 5V | - | |
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Analog Devices / Maxim Integrated
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60dB CMRR, 75dB PSRR | 8mA | - | - | 1mV | Surface Mount | 1 | -40°C ~ 125°C | Complementary, ECL | - | 0.18ns | - | 16-LFCSP (3x3) | with Latch | 10mV @ ±5V | - | |
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Analog Devices / Maxim Integrated
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60dB CMRR, 75dB PSRR | 8mA | - | - | 1mV | Surface Mount | 1 | -40°C ~ 125°C | Complementary, PECL | - | 0.18ns | - | 16-LFCSP (3x3) | with Latch | 10mV @ ±5V | - | |
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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 | - | |
Nisshinbo Micro Devices
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- | 32mA | - | - | - | Through Hole | 1 | -40°C ~ 85°C | Complementary, TTL | - | - | - | 8-DIP | Differential | 5mV | - | |
Analog Devices / Maxim Integrated
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38dB PSRR | 11mA | - | - | 1mV | Surface Mount | 1 | -40°C ~ 85°C | PECL | - | 0.12ns | - | 16-SMT (3x3) | General Purpose | 5mV | - | |
NXP Semiconductors
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Texas Instruments
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- | 2.5mA | - | - | - | Surface Mount | 2 | -25°C ~ 85°C | CMOS, MOS, Open-Drain, TTL | - | - | - | 8-SOIC | Differential | 5mV @ 30V | - | |
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Nisshinbo Micro Devices
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- | 12.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Open-Collector, DTL, RTL, TTL | - | - | - | 14-SSOP | General Purpose | 8mV @ ±15V | - | |
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Texas Instruments
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- | 2.5mA | - | - | - | Surface Mount | 2 | 0°C ~ 70°C | CMOS, MOS, Open-Drain, TTL | - | - | - | 8-SOIC | Differential | 5mV @ 30V | - | |
Analog Devices / 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 | - | |
Texas Instruments
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- | 20mA | - | - | - | Through Hole | 2 | 0°C ~ 70°C | TTL | - | 20ns | - | TO-100-10 | Differential | 5mV @ 5V | - | |
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Nisshinbo Micro Devices
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- | 1.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Open-Collector, MOS, TTL | - | - | - | 8-SSOP | General Purpose | 10mV @ 5V | - | |
UMW (Youtai Semiconductor)
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- | 1mA | - | - | - | Surface Mount | 2 | 0°C ~ 70°C (TA) | Open-Collector, TTL | - | - | - | 8-SOP | General Purpose | 5mV | - | |
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Analog Devices / 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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Nisshinbo Micro Devices
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- | 2.5mA | - | - | - | Surface Mount | 4 | -40°C ~ 85°C | CMOS, DTL, ECL, MOS, Open-Collector, TTL | - | - | - | 14-SOP | General Purpose | 5mV @ 5V | - | |
Runic Technology
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70dB CMRR, 70dB PSRR | 1.5µA | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | CMOS, Push-Pull, Rail-to-Rail | - | 13µs (Typ) | - | SOT-23-5 | CMOS | 3mV @ 5V | - | |
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Runic Technology
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70dB CMRR, 70dB PSRR | 1.5µA | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | CMOS, Push-Pull, Rail-to-Rail | - | 13µs (Typ) | - | SOT-23-5 | CMOS | 3mV @ 5V | - | |
ROHM Semiconductor
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- | 1mA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Open-Collector | - | - | - | 8-SOP | General Purpose | 5mV @ 5V | - | |
Analog Devices / 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 | - | |
Texas Instruments
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- | 2.5mA | - | - | - | Surface Mount | 4 | 0°C ~ 70°C | CMOS, MOS, Open-Collector, TTL | - | - | - | 14-SOIC | Differential | 5mV @ 30V | - | |
Analog Devices / Maxim Integrated
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56.48dB CMRR, 80dB PSRR | 18µA | - | - | ±1mV | Surface Mount | 4 | -40°C ~ 85°C | Open-Drain, Rail-to-Rail | - | 20µs | - | 16-QSOP | General Purpose | 10mV @ 5.5V | - | |
Nisshinbo Micro Devices
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- | 2.5mA | - | - | - | Surface Mount | 4 | -40°C ~ 125°C | MOS, Open-Collector, TTL | - | - | - | 14-SOP | General Purpose | 5mV @ 5V | - | |
Nisshinbo Micro Devices
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- | 1.2mA | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | Open-Collector | - | - | - | SOT-23-5 (MTP5) | General Purpose | 3mV @ 5V | - | |
Nisshinbo Micro Devices
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- | 16mA @ 5V | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Open Collector | - | - | - | 8-VSP | General Purpose | 7mV @ 5V | - | |
Analog Devices / Maxim Integrated
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110dB CMRR, 100dB PSRR | 10mA | - | - | - | Surface Mount | 1 | 0°C ~ 70°C | Complementary, TTL | - | 14ns | - | 8-SOIC | with Latch | 2mV @ ±5V | - | |
Analog Devices / 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 | - | |
Analog Devices / Maxim Integrated
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- | 4mA, 5mA | - | - | - | Through Hole | 1 | -25°C ~ 85°C | CMOS | - | - | - | 14-CERDIP | General Purpose | 3mV | - | |
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Texas Instruments
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- | 2mA | - | - | - | Surface Mount | 4 | -55°C ~ 125°C | CMOS, MOS, Open-Collector, TTL | - | - | - | 14-SOIC | Differential | 2mV @ 30V | - | |
Analog Devices / Maxim Integrated
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80dB CMRR, 80dB PSRR | 100µA | - | - | ±3mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Push-Pull, Rail-to-Rail | - | 450ns (Typ) | - | 6-WLP | with Voltage Reference | 9mV @ 5V | - |
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