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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
110dB CMRR, 100dB PSRR | 10mA | - | - | - | Through Hole | 1 | 0°C ~ 70°C | Complementary, TTL | - | 14ns | - | 8-PDIP | with Latch | 2mV @ ±5V | - | |
Sanyo Denki
|
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 |
75dB CMRR, 85dB PSRR | 22mA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Complementary, Rail-to-Rail, TTL | - | 6ns | - | 16-SSOP | with Latch | 5mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
70dB CMRR, 80dB PSRR | 7mA | - | - | 7mV | Surface Mount | 4 | 0°C ~ 70°C | CMOS, Rail-to-Rail, TTL | - | 10ns | - | 16-SO | General Purpose | 3mV @ 5V | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
70dB CMRR, 80dB PSRR | 7mA | - | - | 7mV | Surface Mount | 4 | 0°C ~ 70°C | CMOS, Rail-to-Rail, TTL | - | 10ns | - | 16-SSOP | General Purpose | 3mV @ 5V | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 6mA | - | - | - | Through Hole | 1 | -55°C ~ 125°C | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL | - | - | - | TO-99-8 | General Purpose | 3mV @ ±15V | - | |
Diodes Incorporated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 1.7mA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | - | - | - | - | 8-TSSOP | Differential | 2mV @ 5V | - | |
Diodes Incorporated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 1.7mA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | - | - | - | - | 8-SO | Differential | 7mV @ 5V | - | |
|
Diodes Incorporated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 200µA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | Open Collector | - | 450ns | - | 8-SO | General Purpose | 7mV @ 5V | - | |
Toshiba
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 40µA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Push-Pull | - | 680ns | - | 8-SSOP | General Purpose | 7mV @ 5V | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 2.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | CMOS, MOS, Open-Collector, TTL | - | - | - | 8-TSSOP | Differential | 7mV @ 5V | - | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 2.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | CMOS, MOS, Open-Collector, TTL | - | - | - | 8-SOIC | Differential | 7mV @ 5V | - | |
ROHM Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 1mA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | - | - | - | - | 8-TSSOP-BJ | General Purpose | 4.5mV @ 1.4V | - | |
Nisshinbo Micro Devices
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 2.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | CMOS, DTL, ECL, MOS, Open-Collector, TTL | - | - | - | 8-SOP | General Purpose | 5mV @ 5V | - | |
|
Nisshinbo Micro Devices
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 2.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | MOS, Open-Collector, TTL | - | - | - | 8-SOP | General Purpose | 5mV @ 5V | - | |
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
70dB CMRR, 80dB PSRR | 5µA | - | - | 20mV | Surface Mount | 2 | -40°C ~ 85°C | Rail-to-Rail | - | 0.8µs | - | 8-XQFNU (1.6x1.6) | General Purpose | 30mV @ 5.5V | - | |
|
On Semiconductor
|
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 |
73dB CMRR, 77dB PSRR | 9µA | - | - | 14mV | Surface Mount | 2 | -40°C ~ 125°C | Push-Pull, Rail-to-Rail | - | 310ns (Typ) | - | 8-VSSOP | General Purpose | 8mV @ 5V | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 75µA | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | Open-Collector, Rail-to-Rail | - | 560ns (Typ) | - | SC-70-5 | General Purpose | 2.5mV @ 36V | - | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
70dB CMRR, 80dB PSRR | 1µA | - | - | 6.5mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Push-Pull, Rail-to-Rail, TTL | - | 8µs | - | 8-MSOP | General Purpose | 7mV @ 5.5V | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 6.5µA | - | - | 60mV | Surface Mount | 2 | -40°C ~ 85°C | Push-Pull | - | - | - | SOT-23-6 | General Purpose | 1.5V ~ 5.5V | - | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
84dB CMRR | 90µA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | MOS, Open-Drain | - | 4.5µs | - | 8-SOIC | General Purpose | 5mV @ 10V | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
73dB CMRR, 77dB PSRR | 750nA | - | - | 25mV | Surface Mount | 4 | -40°C ~ 125°C | Open-Drain, Rail-to-Rail | - | 3µs (Typ) | - | 14-TSSOP | General Purpose | 8mV @ 5V | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 12.5mA | - | - | - | Surface Mount | 2 | 0°C ~ 70°C | DTL, Open-Collector, Open-Emitter, RTL, TTL | - | - | - | 14-SOIC | General Purpose | 1mV @ ±15V | - | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
70dB CMRR, 80dB PSRR | 1µA | - | - | 6.5mV | Through Hole | 2 | -40°C ~ 125°C | CMOS, Open-Drain, Rail-to-Rail, TTL | - | 8µs | - | 8-PDIP | General Purpose | 7mV @ 5.5V | - | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
78dB CMRR, 80dB PSRR | 14µA | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Open Drain | - | 2.1µs | - | SC-70-5 | General Purpose | 4mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 24µA | - | - | ±3mV | Surface Mount | 1 | - | CMOS, Push-Pull, Rail-to-Rail, TTL | - | - | - | 6-WLP | General Purpose | 2.5V ~ 5.5V, ±1.25V ~ 2.75V | - | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 2mA | - | - | - | Surface Mount | 4 | -55°C ~ 125°C | Open-Collector, Open-Drain | - | - | - | 14-SOIC | Differential | 2.5mV @ 1.4V | - | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 75µA | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | Open Collector | - | 560ns | - | SC-70-5 | General Purpose | 3.5mV | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
74dB CMRR, 80dB PSRR | 36.8µA | - | - | 4mV | Surface Mount | 4 | -40°C ~ 125°C | Rail-to-Rail | - | 4.2µs | - | 14-TSSOP | General Purpose | 2.5mV | - | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 2.5mA | - | - | - | Surface Mount | 4 | 0°C ~ 70°C | CMOS, MOS, Open-Collector, TTL | - | - | - | 14-TSSOP | Differential | 3mV @ 30V | - | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 11µA | - | - | 5.5mV | Surface Mount | 2 | -40°C ~ 125°C | Open Drain | - | 29µs | - | SOT-23-THIN | Window | 1.8V ~ 18V | - | |
STMicroelectronics
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
90dB CMRR, 90dB PSRR | 13µA | - | - | - | Surface Mount | 4 | -40°C ~ 125°C | Open Drain | - | - | - | 14-TSSOP | CMOS | 5mV @ 5V | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 11µA | - | - | 5.5mV | Surface Mount | 1 | -40°C ~ 125°C | Open Drain | - | - | - | 6-WSON (1.5x1.5) | Window | 1.8V ~ 18V | - | |
On Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 2.5mA | - | - | - | Through Hole | 2 | 0°C ~ 70°C | Open-Drain | - | - | - | 8-DIP | General Purpose | 5mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
80dB CMRR, 80dB PSRR | 24µA | - | - | ±3mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Open-Drain, Rail-to-Rail, TTL | - | 450ns | - | SC-70-5 | General Purpose | 5mV @ 5.5V | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
90dB PSRR | 200µA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | Open Drain | - | 110ns | - | SOT-23-8 | General Purpose | 7mV @ 5V | - | |
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-TSSOP | General Purpose | 7mV @ 5.5V | - | |
|
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, Push-Pull, Rail-to-Rail, TTL | - | 8µs | - | 14-TSSOP | General Purpose | 7mV @ 5.5V | - | |
|
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
66dB CMRR, 70dB PSRR | 130µA | - | - | 5mV | Surface Mount | 4 | -40°C ~ 125°C | CMOS, Open-Drain | - | 80ns | - | 14-TSSOP | General Purpose | 10mV @ 5.5V | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
78dB CMRR, 80dB PSRR | 14µA | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, Push-Pull, Rail-to-Rail | - | 2.1µs | - | SC-70-5 | General Purpose | 4mV @ 5V | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
74dB CMRR, 80dB PSRR | 36.8µA | - | - | 4mV | Surface Mount | 4 | -40°C ~ 125°C | Rail-to-Rail | - | 4.2µs | - | 14-TSSOP | General Purpose | 2.5mV | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
86.02dB CMRR, 86.02dB PSRR | 700µA | - | - | 2mV | Surface Mount | 2 | -40°C ~ 85°C | TTL | - | 25ns | - | SOT-23-8 | General Purpose | 1.6mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 17µA | - | - | 11.5mV | Surface Mount | 2 | -40°C ~ 85°C | Open Collector | - | 29µs | - | 6-DFN (2x3) | with Voltage Reference | 1.4V ~ 18V | - | |
|
On Semiconductor
|
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 |
85dB CMRR, 73dB PSRR | 10mA, 4mA | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Complementary, TTL | - | 5.5ns | - | 8-MSOP | with Latch | 7mV @ 5V | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
80dB CMRR, 80dB PSRR | 96µA | - | - | ±2.5mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Open-Drain, Rail-to-Rail, TTL | - | 210ns | - | 8-uMAX/uSOP | General Purpose | 5mV @ 5.5V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
77dB CMRR, 80dB PSRR | 14.7mA | - | - | 4.5mV | Surface Mount | 1 | -40°C ~ 125°C | LVDS | - | 2.8ns | - | SC-70-6 | General Purpose | 4mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
80dB CMRR, 80dB PSRR | 130µA | - | - | ±3mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Push-Pull, Rail-to-Rail, TTL | - | 450ns | - | 10-uMAX/uSOP | with Voltage Reference | 1mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
80dB CMRR, 80dB PSRR | 4µA | - | - | - | Surface Mount | 2 | 0°C ~ 70°C | Open Drain | - | - | - | 8-SOIC | General Purpose | 10mV @ 5V | - |
Showing 4651-4700 of 4,719 products