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.
Parts in this category
Tap rows to select parts
Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
70dB CMRR, 80dB PSRR | 1µA | - | - | 6.5mV | Surface Mount | 4 | -40°C ~ 85°C | CMOS, Open-Drain, Rail-to-Rail, TTL | - | 8µs | - | 14-SOIC | General Purpose | 7mV @ 5.5V | - | |
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
67dB CMRR, 67dB PSRR | 4µA | - | - | 50mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 8-SOIC | General Purpose | 10mV @ 2.5V | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
67dB CMRR, 67dB PSRR | 4µA | - | - | 50mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 8-SOIC | General Purpose | 10mV @ 2.5V | - | |
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
67dB CMRR, 67dB PSRR | 4µA | - | - | 50mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 8-MSOP | General Purpose | 10mV @ 2.5V | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
67dB CMRR, 67dB PSRR | 4µA | - | - | 50mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 8-MSOP | General Purpose | 10mV @ 2.5V | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
67dB CMRR, 67dB PSRR | 4µA | - | - | 50mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, TTL | - | 12µs | - | 8-SOIC | General Purpose | 10mV @ 2.5V | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
67dB CMRR, 67dB PSRR | 4µA | - | - | 50mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, TTL | - | 12µs | - | 8-SOIC | General Purpose | 10mV @ 2.5V | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
67dB CMRR, 67dB PSRR | 6µA | - | - | 50mV | Surface Mount | 3 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 8-SOIC | with Voltage Reference | 10mV @ 2.5V | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
67dB CMRR, 67dB PSRR | 6µA | - | - | 50mV | Surface Mount | 3 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 8-SOIC | with Voltage Reference | 10mV @ 2.5V | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
67dB CMRR, 67dB PSRR | 6µA | - | - | 50mV | Surface Mount | 3 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 8-MSOP | with Voltage Reference | 10mV @ 2.5V | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
67dB CMRR, 67dB PSRR | 6µA | - | - | 50mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 8-MSOP | with Voltage Reference | 10mV @ 2.5V | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
67dB CMRR, 67dB PSRR | 6µA | - | - | 50mV | Surface Mount | 3 | -40°C ~ 85°C | CMOS, TTL | - | 12µs | - | 8-SOIC | with Voltage Reference | 10mV @ 2.5V | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
67dB CMRR, 67dB PSRR | 6µA | - | - | 50mV | Surface Mount | 3 | -40°C ~ 85°C | CMOS, TTL | - | 12µs | - | 8-SOIC | with Voltage Reference | 10mV @ 2.5V | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
80dB CMRR, 80dB PSRR | 6µA | - | - | 50mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 8-SOIC | with Voltage Reference | 10mV @ 2.5V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
80dB CMRR, 80dB PSRR | 6µA | - | - | 50mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 8-MSOP | with Voltage Reference | 10mV @ 2.5V | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
80dB CMRR, 80dB PSRR | 6µA | - | - | 50mV | Surface Mount | 2 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 8-MSOP | with Voltage Reference | 10mV @ 2.5V | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
80dB CMRR, 80dB PSRR | 6µA | - | - | 50mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, TTL | - | 12µs | - | 8-SOIC | with Voltage Reference | 10mV @ 2.5V | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
80dB CMRR, 80dB PSRR | 6µA | - | - | 50mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, TTL | - | 12µs | - | 8-SOIC | with Voltage Reference | 10mV @ 2.5V | - | |
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
80dB CMRR, 80dB PSRR | 8.5µA | - | - | 50mV | Surface Mount | 4 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 16-SOIC | with Voltage Reference | 10mV @ 2.5V | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
80dB CMRR, 80dB PSRR | 8.5µA | - | - | 50mV | Surface Mount | 4 | 0°C ~ 70°C | CMOS, TTL | - | 12µs | - | 16-SOIC | with Voltage Reference | 10mV @ 2.5V | - | |
|
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
80dB CMRR, 80dB PSRR | 8.5µA | - | - | 50mV | Surface Mount | 4 | -40°C ~ 85°C | CMOS, TTL | - | 12µs | - | 16-SOIC | with Voltage Reference | 10mV @ 2.5V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
81.94dB CMRR, 81.94dB PSRR | 300µA | - | - | 1.5mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Push-Pull, TTL | - | 40ns | - | 8-SOIC | General Purpose | 2mV @ 5V | - | |
On Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 2.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | CMOS, DTL, ECL, MOS, Open-Collector, TTL | - | - | - | 8-SOIC | General Purpose | 7mV @ 30V | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
81.94dB CMRR, 81.94dB PSRR | 320µA | - | - | 1.5mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Push-Pull, TTL | - | 40ns | - | 8-SOIC | with Latch | 2mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
95dB CMRR, 90dB PSRR | 10mA | - | - | 500µV | Surface Mount | 1 | 0°C ~ 70°C | CMOS, TTL | - | 50ns | - | 8-SOIC | with Latch | 1.5mV @ 5V | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
81.94dB CMRR, 81.94dB PSRR | 320µA | - | - | 1.5mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Push-Pull, TTL | - | 40ns | - | 8-SOIC | with Latch | 2mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
85dB CMRR, 73dB PSRR | 10mA, 4mA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Complementary, TTL | - | 5.5ns | - | 14-TSSOP | with Latch | 7mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
90dB CMRR, 70dB PSRR | 18mA,36mA | - | - | - | Surface Mount | 1 | -25°C ~ 85°C | Complementary, Differential, ECL, Open-Emitter | - | 3.5ns | - | 16-SOIC | with Latch | 2mV @ -5.2V, 5V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
50dB CMRR, 50dB PSRR | 1.8mA | - | - | 100µV | Surface Mount | 1 | -40°C ~ 125°C | CMOS, Complementary, Rail-to-Rail, TTL | - | 5ns | - | 12-LFCSP-WQ (3x3) | with Latch | 5mV @ 2.5V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
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
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
80dB CMRR, 85dB PSRR | 5mA | - | - | ±1mV | Surface Mount | 2 | -40°C ~ 85°C | Complementary, Differential, ECL, Open-Emitter | - | - | - | 16-LFCSP (3x3) | with Latch | 10mV @ 5V | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
60dB CMRR, 75dB PSRR | 8mA | - | - | 1mV | Surface Mount | 1 | -40°C ~ 125°C | CML, Complementary | - | 0.18ns | - | 16-LFCSP (3x3) | with Latch | 10mV @ ±5V | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
60dB CMRR, 75dB PSRR | 8mA | - | - | 1mV | Surface Mount | 1 | -40°C ~ 125°C | Complementary, ECL | - | 0.18ns | - | 16-LFCSP (3x3) | with Latch | 10mV @ ±5V | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
81.94dB CMRR, 81.94dB PSRR | 320µA | - | - | 1.5mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Push-Pull, TTL | - | 40ns | - | 8-SOIC | with Latch | 2mV @ 5V | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 3.2µA | - | - | - | Surface Mount | 1 | -55°C ~ 125°C | CMOS, TTL | - | 12µs | - | 8-SOIC | General Purpose | 10mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
81.94dB CMRR, 81.94dB PSRR | 300µA | - | - | 1.5mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Push-Pull, TTL | - | 40ns | - | SC-70-5 | General Purpose | 2mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 800µA | - | - | - | Surface Mount | 4 | 0°C ~ 70°C | CMOS, MOS, Open-Drain, TTL | - | - | - | 14-TSSOP | Differential | 5mV @ 5V | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 2mA | - | - | - | Surface Mount | 4 | -25°C ~ 85°C | CMOS, MOS, Open-Collector, TTL | - | - | - | 14-SOIC | Differential | 5mV @ 30V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
100dB CMRR, 100dB PSRR | 55µA | - | - | 4mV | Surface Mount | 4 | -40°C ~ 125°C | CMOS, Rail-to-Rail, TTL | - | 228ns | - | 14-SOIC | General Purpose | 1mV @ 5V | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
81.94dB CMRR, 81.94dB PSRR | 300µA | - | - | 1.5mV | Surface Mount | 4 | -40°C ~ 85°C | CMOS, Push-Pull, TTL | - | 40ns | - | 14-SOIC | General Purpose | 2mV @ 5V | - | |
|
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
70dB CMRR, 80dB PSRR | 6µA | - | - | 20mV | Surface Mount | 1 | -40°C ~ 85°C | Rail-to-Rail | - | 800ns | - | 6-XSON, SOT891 (1x1) | General Purpose | 30mV @ 5.5V | - | |
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
70dB CMRR, 80dB PSRR | 6µA | - | - | 20mV | Surface Mount | 1 | -40°C ~ 85°C | Open Drain | - | 0.8µs | - | 6-XSON, SOT886 (1.45x1) | General Purpose | 30mV @ 5.5V | - | |
|
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
-82dB, -82dB | 700µA | - | - | 2mV | Surface Mount | 2 | -40°C ~ 85°C | Push-Pull, TTL | - | 25ns (Typ) | - | SOT-23-8 | General Purpose | 1.6mV @ 5V | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 20mA | - | - | 5mV | Surface Mount | 1 | 0°C ~ 70°C | Complementary, Push-Pull, Tri-State, TTL | - | 25ns | - | 8-TSSOP | Differential | 4.75V ~ 5.25V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
110dB CMRR, 100dB PSRR | 10mA | - | - | - | Through Hole | 1 | -40°C ~ 85°C | Complementary, TTL | - | 14ns | - | 8-PDIP | with Latch | 2mV @ ±5V | - |
Showing 2001-2050 of 4,719 products