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
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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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics
|
8,000
|
Price on request
8,000
|
- | 2.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | CMOS, DTL, ECL, MOS, Open-Collector, TTL | - | - | - | 8-MiniSO | Differential | 7mV @ 30V | - | |
STMicroelectronics
|
8,000
|
Price on request
8,000
|
78dB CMRR | 500nA | - | - | 4.2mV | Surface Mount | 2 | -40°C ~ 125°C | Push-Pull | - | 16µs | - | 8-MiniSO | General Purpose | 6mV @ 5V | - | |
|
STMicroelectronics
|
8,000
|
Price on request
8,000
|
78dB CMRR | 500nA | - | - | 4.2mV | Surface Mount | 2 | -40°C ~ 125°C | Push-Pull | - | 16µs | - | 8-MiniSO | General Purpose | 6mV @ 5V | - | |
Texas Instruments
|
7,980
|
Price on request
7,980
|
88dB CMRR, 105dB PSRR | 1µA | - | - | - | Surface Mount | 4 | -40°C ~ 125°C | CMOS, Push-Pull, Rail-to-Rail | - | - | - | 14-SOIC | General Purpose | 5mV @ 15V | - | |
Texas Instruments
|
7,968
|
Price on request
7,968
|
74dB CMRR, 69.12dB PSRR | 1.2µA | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | CMOS, Push-Pull, Rail-to-Rail | - | 13.5µs | - | SOT-23-5 | General Purpose | 15mV @ 5.5V | - | |
Microchip Technology
|
7,953
|
Price on request
7,953
|
70dB CMRR, 80dB PSRR | 1µA | - | - | 6.5mV | Surface Mount | 1 | -40°C ~ 125°C | CMOS, Push-Pull, Rail-to-Rail, TTL | - | 8µs | - | SOT-23-5 | General Purpose | 7mV @ 5.5V | - | |
Texas Instruments
|
7,950
|
Price on request
7,950
|
88dB CMRR, 105dB PSRR | 1µA | - | - | - | Through Hole | 2 | -40°C ~ 125°C | CMOS, Push-Pull, Rail-to-Rail | - | - | - | 8-PDIP | General Purpose | 5mV @ 15V | - | |
STMicroelectronics
|
7,942
|
Price on request
7,942
|
70dB CMRR | 16µA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Push-Pull | - | 2µs | - | 8-TSSOP | General Purpose | 15mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
7,910
|
Price on request
7,910
|
82.5dB CMRR, 80dB PSRR | 4mA, 3mA, 1.5mA | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | TTL | - | - | - | 8-SOIC | with Latch | 4mV @ ±5V | - | |
On Semiconductor
|
7,886
|
Price on request
7,886
|
- | 2.5mA | - | - | - | Surface Mount | 2 | 0°C ~ 70°C | - | - | - | - | 8-SOIC | General Purpose | 5mV @ 5V | - | |
Texas Instruments
|
7,849
|
Price on request
7,849
|
- | 700µA | - | - | - | Surface Mount | 2 | - | Push-Pull | - | - | - | 8-VSSOP | General Purpose | 2.7V ~ 5V | - | |
Texas Instruments
|
7,839
|
Price on request
7,839
|
- | 400µA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | CMOS, MOS, Open-Drain, TTL | - | - | - | 8-SOIC | Differential | 5mV @ 5V | - | |
|
STMicroelectronics
|
7,780
|
Price on request
7,780
|
79dB CMRR | 95µA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | Push-Pull | - | 105ns | - | 8-MiniSO | General Purpose | 6mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
7,761
|
Price on request
7,761
|
95dB CMRR, 90dB PSRR | 10mA | - | - | 500µV | Through Hole | 1 | -55°C ~ 125°C | CMOS, TTL | - | 50ns | - | 8-CERDIP | with Latch | 1.5mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
7,700
|
Price on request
7,700
|
80dB CMRR, 85dB PSRR | 5mA, 28mA, 13mA | - | - | ±1mV | Surface Mount | 2 | -40°C ~ 85°C | Complementary, Differential, Open-Emitter, PECL | - | 0.83ns | - | 20-QSOP | with Latch | 2mV @ -5.2V,5V | - | |
|
Texas Instruments
|
7,604
|
Price on request
7,604
|
- | 400µA | - | - | - | Through Hole | 2 | -40°C ~ 85°C | CMOS, MOS, Open-Drain, TTL | - | - | - | 8-PDIP | Differential | 5mV @ 5V | - | |
Texas Instruments
|
7,566
|
Price on request
7,566
|
84dB CMRR | 125µA | - | - | - | Surface Mount | 4 | -40°C ~ 85°C | CMOS, Push-Pull, TTL | - | 4.5µs | - | 14-TSSOP | General Purpose | 5mV @ 10V | - | |
|
Texas Instruments
|
7,565
|
Price on request
7,565
|
- | 12.5mA | - | - | - | Surface Mount | 2 | 0°C ~ 70°C | DTL, Open-Collector, Open-Emitter, RTL, TTL | - | - | - | 14-SOP | General Purpose | 8mV @ ±15V | - | |
|
Texas Instruments
|
7,564
|
Price on request
7,564
|
100dB CMRR | 15mA | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Complementary, Push-Pull, TTL | - | 12ns | - | 8-SOIC | General Purpose | 3mV @ ±5V | - | |
|
Texas Instruments
|
7,551
|
Price on request
7,551
|
- | 13µA | - | - | 12mV | Surface Mount | 2 | -40°C ~ 125°C | Open Drain | - | - | - | SOT-23-THIN | Window | 1.8V ~ 18V | - | |
Renesas
|
7,500
|
Price on request
7,500
|
- | 750nA | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | CMOS, TTL | - | 200µs | - | 8-MSOP | with Voltage Reference | 3.6mV | - | |
STMicroelectronics
|
7,500
|
Price on request
7,500
|
- | 120µA | - | - | - | Surface Mount | 4 | -40°C ~ 85°C | Open Drain | - | 375ns | - | 14-SO | General Purpose | 7mV @ 5V | - | |
|
STMicroelectronics
|
7,500
|
Price on request
7,500
|
- | 2.5mA | - | - | - | Surface Mount | 4 | - | CMOS, DTL, ECL, MOS, Open-Collector, TTL | - | - | - | 14-SO | General Purpose | 2V ~ 36V, ±1V ~ 18V | - | |
|
Analog Devices / Maxim Integrated
|
7,498
|
Price on request
7,498
|
100dB CMRR, 100dB PSRR | 55µA | - | - | 4mV | Surface Mount | 2 | -40°C ~ 125°C | CMOS, Rail-to-Rail, TTL | - | 228ns | - | 8-uMAX/uSOP | General Purpose | 1mV @ 5V | - | |
Texas Instruments
|
7,493
|
Price on request
7,493
|
74dB CMRR, 80dB PSRR | 5µA | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | Push-Pull | - | 13.5µs | - | SC-70-6 | with Voltage Reference | 15mV @ 5.5V | - | |
Texas Instruments
|
7,477
|
Price on request
7,477
|
- | 2.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | CMOS, MOS, Open-Collector, TTL | - | - | - | 8-TSSOP | Differential | 7mV @ 5V | - | |
|
Texas Instruments
|
7,448
|
Price on request
7,448
|
- | 600µA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | Open-Collector, CMOS, MOS, TTL | - | 1µs (Typ) | - | 8-TSSOP | General Purpose | 2.5mV @ 36V | - | |
|
Texas Instruments
|
7,424
|
Price on request
7,424
|
88dB CMRR, 105dB PSRR | 950nA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | CMOS, Open-Drain | - | 300µs | - | 8-SOIC | General Purpose | 3.6mV @ 15V | - | |
Analog Devices / Maxim Integrated
|
7,405
|
Price on request
7,405
|
85dB CMRR, 80dB PSRR | 14mA, 14mA, 7mA | - | - | - | Surface Mount | 4 | -40°C ~ 85°C | CMOS, TTL | - | 9.8ns | - | 16-SOIC | General Purpose | 7mV @ 5V | - | |
|
Texas Instruments
|
7,399
|
Price on request
7,399
|
- | 2.5mA | - | - | - | Surface Mount | 4 | 0°C ~ 70°C | CMOS, DTL, ECL, MOS, Open-Collector, TTL | - | - | - | 14-SOIC | General Purpose | 5mV @ 30V | - | |
Analog Devices / Maxim Integrated
|
7,379
|
Price on request
7,379
|
80dB CMRR, 86.02dB PSRR | 7mA | - | - | 3.5mV | Surface Mount | 1 | -40°C ~ 85°C | CMOS, TTL | - | 7ns | - | SOT-23-5 | General Purpose | 1.5mV @ 5V | - | |
|
Analog Devices / Maxim Integrated
|
7,333
|
Price on request
7,333
|
80dB CMRR, 80dB PSRR | 96µA | - | - | ±2.5mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Open-Drain, Rail-to-Rail, TTL | - | 210ns | - | SOT-23-8 | General Purpose | 5mV @ 5.5V | - | |
|
Texas Instruments
|
7,300
|
Price on request
7,300
|
- | 175µA | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Open Collector | - | - | - | SOT-23-5 | Differential | 5mV @ 5V | - | |
|
Texas Instruments
|
7,278
|
Price on request
7,278
|
- | 430µA | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Open-Collector, CMOS, MOS, TTL | - | - | - | SOT-23-5 | General Purpose | 2.5mV @ 36V | - | |
|
Analog Devices / Maxim Integrated
|
7,232
|
Price on request
7,232
|
80dB CMRR, 86.02dB PSRR | 11mA | - | - | 3.5mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Complementary, TTL | - | 7ns | - | 14-SOIC | General Purpose | 1.5mV @ 5V | - | |
Analog Devices / Maxim Integrated
|
7,232
|
Price on request
7,232
|
- | 10mA | - | - | - | Surface Mount | 4 | -40°C ~ 85°C | CMOS, TTL | - | 1.5µs | - | 24-SOIC | General Purpose | 4.75V ~ 16.5V | - | |
|
Texas Instruments
|
7,223
|
Price on request
7,223
|
97dB CMRR | 12.5mA | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Complementary, Push-Pull, TTL | - | 10ns | - | 8-TSSOP | with Latch | 3mV @ ±5V | - | |
|
Texas Instruments
|
7,212
|
Price on request
7,212
|
- | 400µA | - | - | - | Surface Mount | 2 | -55°C ~ 125°C | CMOS, MOS, Open-Drain, TTL | - | - | - | 8-SOIC | Differential | 5mV @ 5V | - | |
|
STMicroelectronics
|
7,198
|
Price on request
7,198
|
- | 2mA | - | - | - | Surface Mount | 4 | -55°C ~ 125°C | CMOS, DTL, ECL, MOS, Open-Collector, TTL | - | - | - | 14-SO | General Purpose | 2mV @ 30V | - | |
On Semiconductor
|
7,178
|
Price on request
7,178
|
- | 2.5mA | - | - | - | Surface Mount | 4 | -40°C ~ 85°C | DTL, MOS, Open-Collector, TTL | - | - | - | 14-SOP | General Purpose | 7mV @ 5V | - | |
|
Texas Instruments
|
7,150
|
Price on request
7,150
|
75dB CMRR, 80dB PSRR | 20µA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Push-Pull, Rail-to-Rail | - | 10µs | - | 8-SOIC | General Purpose | 15mV @ 5V | - | |
|
Texas Instruments
|
7,143
|
Price on request
7,143
|
- | 2mA | - | - | - | Surface Mount | 4 | -25°C ~ 85°C | CMOS, MOS, Open-Collector, TTL | - | - | - | 14-SOIC | Differential | 5mV @ 30V | - | |
|
Texas Instruments
|
7,134
|
Price on request
7,134
|
85dB CMRR, 85dB PSRR | 1.8mA | - | - | 7.5mV | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull, Rail-to-Rail | - | 20ns | - | SOT-23-5 | General Purpose | 6mV @ 5V | - | |
|
Texas Instruments
|
7,030
|
Price on request
7,030
|
- | 2.5mA | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | CMOS, MOS, Open-Drain, TTL | - | - | - | 8-SOIC | Differential | 7mV @ 30V | - | |
|
Texas Instruments
|
7,020
|
Price on request
7,020
|
84dB CMRR | 65µA | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Push-Pull, TTL | - | 4.5µs | - | 8-TSSOP | General Purpose | 5mV @ 10V | - | |
|
On Semiconductor
|
7,020
|
Price on request
7,020
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Silicon Labs
|
7,006
|
Price on request
7,006
|
80dB CMRR, 80dB PSRR | 4µA | - | - | 50mV | Surface Mount | 2 | -40°C ~ 85°C | CMOS, Complementary, TTL | - | 7µs | - | 8-MSOP | with Voltage Reference | 3.5mV @ 2.5V | - | |
Texas Instruments
|
7,000
|
Price on request
7,000
|
84dB CMRR | 100µA | - | - | - | Surface Mount | 4 | 0°C ~ 70°C | CMOS, Open-Drain | - | 4.5µs | - | 14-SO | General Purpose | 5mV @ 10V | - | |
Diodes Incorporated
|
7,000
|
Price on request
7,000
|
70dB CMRR, 80dB PSRR | 6µA (Typ) | - | - | 13mV | Surface Mount | 2 | -40°C ~ 85°C | Push-Pull | - | 0.8µs | - | U-FLGA1616-8 | General Purpose | 30mV | - | |
STMicroelectronics
|
7,000
|
Price on request
7,000
|
82dB CMRR | 25µA | - | - | - | Through Hole | 2 | 0°C ~ 70°C | CMOS, Push-Pull | - | - | - | 8-DIP | General Purpose | 5mV @ 10V | - |
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