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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| Part & Mfr | AEC Qualified | Automotive Grade | CMRR, PSRR (Typ) | Current | ESD Protection | Halogen Free | Hysteresis | Industrial Grade | Input Voltage | Lead Spacing | Lead Style | Medical Grade | Military Grade | Mounting Style | Mounting Type | Number of Channels | Number of Elements | Number of Pins | Operating Temperature | Operating Voltage | Output Current | Output Type | Output Voltage | PSRR | Package Quantity | Power Dissipation | Power Dissipation (Max) | Propagation Delay | Propagation Delay (Max) | Quiescent Current | Response Time | SVHC Present | Storage Temperature | Supplier Device Package | Supplier Package | Supply Current | Supply Voltage | Tape & Reel | Technology | Type | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ROHM Semiconductor
|
1,800
|
Price on request
|
- | - | - | 1mA | - | - | - | - | - | 7.62 mm | Dip | - | - | - | Through Hole | - | 2 | - | -40°C ~ 85°C | - | - | Open Collector | - | - | - | - | 800mW | - | - | - | - | - | - | 8-DIP | - | - | - | No | - | General Purpose | 5mV | |
Microchip Technology
|
1,790
|
$1.91
|
- | - | 66dB CMRR, 70dB PSRR | 130µA | - | - | 5mV | - | - | 4.4 mm | - | - | - | - | Surface Mount | - | 4 | - | -40°C ~ 125°C | - | - | CMOS, Push-Pull, Rail-to-Rail, TTL | - | - | - | - | - | - | 80ns | - | - | - | - | 14-TSSOP | - | - | - | - | - | General Purpose | 5.5V | |
Analog Devices / Maxim Integrated
|
1,790
|
$0.36
|
- | - | 80dB CMRR, 80dB PSRR | 4µA | - | - | - | - | - | 3.90 mm | - | - | - | - | Surface Mount | - | 2 | - | 0°C / 70°C | - | - | Open Drain | - | - | - | - | - | 12µs | - | 4µA | - | - | - | 8-SOIC | - | - | - | Tape & Reel | - | General Purpose | 10mV @ 5V | |
On Semiconductor
|
1,786
|
Price on request
|
- | - | - | 350µA | - | Halogen Free | - | - | - | 3.90 mm | - | - | - | - | Surface Mount | - | 4 | - | - | 2.7V to 5V | - | Open Drain | - | - | - | - | - | - | 1.5µs | - | - | - | °C ~ °C | 14-SOIC | 14-SOIC | - | - | No | - | General Purpose | 9mV @ 5V | |
Texas Instruments
|
1,781
|
Price on request
|
- | - | - | 7.5mA | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | 0°C ~ 70°C | - | - | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL | - | - | - | - | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | - | - | General Purpose | 7.5mV @ ±15V | |
Texas Instruments
|
1,753
|
Price on request
|
- | - | 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 | |
Texas Instruments
|
1,730
|
Price on request
|
- | - | 75dB CMRR, 80dB PSRR | 14µA | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C ~ 85°C | - | - | Push-Pull | - | - | - | - | - | - | 10µs | - | - | - | °C ~ °C | SOT-23-5 | SOT-23-5 | - | - | No | - | General Purpose | 15mV @ 5V | |
Microchip Technology
|
1,715
|
$0.36
|
- | - | 66dB | 130µA | - | - | 5mV | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C | - | - | CMOS, Push-Pull, Rail-to-Rail, TTL | - | - | - | - | - | - | 80ns | - | - | - | - | SOT-23-5 | - | - | - | - | - | General Purpose | 5.5V | |
Analog Devices / Maxim Integrated
|
1,701
|
$0.36
|
- | - | 53dB | 1.1µA | - | - | 0.9mV | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C ~ 85°C | - | - | Push-Pull | - | - | - | - | - | - | 15µs | - | - | - | °C ~ °C | SOT-23-5 | - | 700nA | - | No | - | General Purpose | -0.3V to +5.5V | |
Analog Devices / Maxim Integrated
|
1,696
|
$0.36
|
- | - | 82dB | 6.6µA | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C ~ 85°C | 2.1V ~ 5.5V | - | CMOS, Push-Pull, Rail-to-Rail, TTL | - | - | - | - | - | - | 580ns | - | - | - | °C ~ °C | SOT-23-5 | - | - | - | No | - | General Purpose | 1mV @ 5V | |
Texas Instruments
|
1,673
|
Price on request
|
- | - | - | 12.5mA | - | - | - | - | - | - | - | - | - | - | Through Hole | - | 2 | - | 0°C / 70°C | - | - | Open Collector | - | - | - | 500mW | - | - | - | - | 80ns | - | - | 14-PDIP | 14-PDIP | 3.6mA | - | - | Bipolar | General Purpose | 8mV | |
Analog Devices / Maxim Integrated
|
1,650
|
$0.36
|
- | - | - | 10mA | - | - | - | - | - | 7.62 mm | - | - | - | - | Through Hole | - | 4 | - | 0°C ~ 70°C | - | - | CMOS, TTL | - | - | - | - | - | - | 1.5µs | - | - | - | - | 24-PDIP | 24-PDIP | - | - | No | - | General Purpose | 4.75V ~ 16.5V | |
On Semiconductor
|
1,638
|
Price on request
|
- | - | - | 12.5mA | - | - | - | - | - | - | - | - | - | - | Through Hole | - | 2 | - | 0°C to 70°C | - | - | DTL, Open-Collector, Open-Emitter, RTL, TTL | - | - | - | - | - | - | - | - | 80ns | - | - | 14-MDIP | 14-MDIP | 12.5mA | - | No | - | General Purpose | 8mV @ ±15V | |
Microchip Technology
|
1,630
|
$0.36
|
- | - | 70dB | 600 nA | - | - | 3.3 mV | - | VSS - 0.3V to VDD + 0.3V | - | - | - | - | - | Surface Mount | - | 2 | - | -40°C to +85°C | - | - | CMOS, Open-Drain, Rail-to-Rail, TTL | - | - | - | - | - | - | 4 µs | - | - | - | - | 8-SOIC | 8-SOIC (0.154", 3.90mm Width) | - | - | - | - | General Purpose | 7mV @ 5.5V | |
Texas Instruments
|
1,624
|
$0.82
|
- | - | 98 dB CMRR, 82 dB PSRR | 750 nA | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C to 125°C | - | - | CMOS, Push-Pull | - | - | - | - | - | - | 30 µs | - | - | - | - | SC-70-5 | SC-70-5 | - | - | - | - | General Purpose | 3 mV | |
Texas Instruments
|
1,624
|
$0.85
|
- | - | - | 5.5µA | - | - | 5.5mV | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C ~ 125°C | - | - | Open Drain | - | - | - | - | - | - | 29µs (Typ) | - | - | - | - | 6-WSON (1.5x1.5) | 6-WSON (1.5x1.5) | - | 1.8V ~ 18V | - | - | General Purpose | 1.8V ~ 18V | |
Texas Instruments
|
1,622
|
Price on request
|
- | - | - | 2.5mA | - | - | - | - | - | - | Through Hole | - | - | - | Through Hole | - | 2 | - | -25°C ~ 85°C | - | 100pA | CMOS, MOS, Open-Drain, TTL | - | - | - | 625mW | - | - | - | - | - | - | - | 8-PDIP | - | - | - | - | - | Differential | 5mV @ 30V | |
Texas Instruments
|
1,597
|
Price on request
|
- | - | - | 120 µA | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40 to 85°C | - | - | CMOS, Open-Collector, TTL | - | - | - | - | - | - | 600ns | - | - | - | - | SOT-23-5 | - | - | - | Yes | - | General Purpose | 7 mV @ 5V | |
Texas Instruments
|
1,595
|
$0.22
|
- | - | - | 120 µA | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C | - | - | CMOS, Open-Collector, TTL | - | - | - | - | - | - | 600 ns | - | - | - | - | SOT-23-5 | - | - | - | Tape & Reel | - | General Purpose | 7 mV @ 5V | |
Texas Instruments
|
1,579
|
$0.86
|
- | - | - | 75µA | - | - | - | - | - | - | Surface Mount | - | - | - | Surface Mount | 2 | 2 | - | -40°C | - | - | Open Collector | - | - | - | - | - | - | 560 ns | - | - | - | - | 8-VSSOP | VSSOP (DGK) 8 | - | - | - | - | General Purpose | 3.5mV | |
On Semiconductor
|
1,574
|
Price on request
|
- | - | - | 2.5mA | - | Halogen Free | - | - | - | 4.4 mm | - | - | - | - | Surface Mount | - | 4 | - | 0°C ~ 70°C | - | - | CMOS, Open-Collector, TTL | - | - | - | - | - | - | - | - | - | - | - | 14-TSSOP | 14-TSSOP | - | - | - | - | General Purpose | 5mV @ 5V | |
Analog Devices / Maxim Integrated
|
1,564
|
$0.36
|
- | - | 95dB | 650µA | - | - | 4mV | - | - | 3.90 mm | - | - | - | - | Surface Mount | - | 2 | - | -40°C ~ 85°C | - | - | CMOS, Rail-to-Rail, TTL | - | - | - | - | - | - | 28ns | - | - | - | - | 8-SOIC | 8-SOIC | - | - | No | - | General Purpose | 2mV @ 5V | |
Microchip Technology
|
1,531
|
$0.36
|
- | - | 70dB | 600 nA | - | - | 3.3 mV | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C to +85°C | - | - | Open-Drain | ≤ 10V | - | - | - | - | - | 4 µs | - | - | - | °C ~ °C | SOT-23-5 | - | - | - | No | - | General Purpose | 1.6V to 5.5V | |
Texas Instruments
|
1,513
|
Price on request
|
- | - | 60dB (Min), 60dB PSRR | 2.5mA | - | - | - | - | - | - | - | - | - | - | Through Hole | - | 2 | - | -55°C ~ 125°C | - | - | Open-Collector, CMOS, DTL, ECL, MOS, TTL | - | - | - | - | - | - | 700ns (Typ) | - | - | - | - | TO-99-8 | - | - | - | - | - | General Purpose | 2mV @ 5V | |
On Semiconductor
|
1,505
|
$0.36
|
- | - | 70dB CMRR, 80dB PSRR | 17µA | - | - | 20 mV | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C ~ 105°C | - | - | Open-Drain, Rail-to-Rail | - | - | - | - | - | - | 1.1 us | - | - | - | - | SC-88A (SC-70-5/SOT-353) | - | - | - | - | - | General Purpose | 0.85 V to 6.0 V | |
Texas Instruments
|
1,505
|
$0.09
|
- | - | 65dB, 80dB PSRR | 35µA | 2 kV | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | 2 | - | -40°C to +125°C | - | - | Open-Drain | - | - | - | - | - | 600 ns | 600ns | 25 µA/Ch | - | - | - | 8-SOIC | 8-SOIC (0.154", 3.90mm Width) | - | - | - | - | General Purpose | 2mV | |
Analog Devices / Maxim Integrated
|
1,504
|
Price on request
|
- | - | 50 dB | 2 mA | - | - | 100 µV | - | - | - | Gull Wing | - | - | - | Surface Mount | - | 1 | 8 | -40°C ~ 125°C | - | - | CMOS, TTL | - | - | - | - | - | - | 5 ns | - | - | - | - | 8-MSOP | - | - | - | - | - | with Latch | 5 mV | |
Analog Devices / Maxim Integrated
|
1,500
|
$0.36
|
- | - | 110dB | 10mA | - | - | - | - | - | 3.00 mm | - | - | - | - | Surface Mount | - | 1 | - | -40°C / 85°C | - | - | Complementary, TTL | - | 100dB | - | - | - | - | 14ns | - | 10ns | - | - | 8-uMAX/uSOP | - | - | - | No | - | with Latch | 2mV @ ±5V | |
|
Analog Devices / Maxim Integrated
|
1,490
|
$0.99
|
- | - | 70dB PSRR | 200µA | - | - | 2mV | - | - | 3.00 mm | - | - | - | - | Surface Mount | - | 2 | - | -40°C ~ 125°C | - | 73 mA | Open-Drain | - | - | - | - | - | - | 400 ns (Typ) | 200 µA | - | - | - | 8-µMAX | 8-μMAX | - | 1.8V ~ 5.5V | No | - | General Purpose | 7mV @ 5V | |
Texas Instruments
|
1,480
|
$0.48
|
- | - | - | 3.5 µA | - | - | 20 mV | - | - | 0.5 mm | - | - | - | - | Surface Mount | - | 1 | - | -40°C to 125°C | - | - | Open-Drain, Rail-to-Rail | - | - | - | - | - | - | 360 ns | - | - | - | - | 4-DSBGA | - | - | - | - | - | General Purpose | 1.6 V to 5.5 V | |
Texas Instruments
|
1,473
|
Price on request
|
- | - | - | 120µA | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C to 85°C | - | - | CMOS, Open-Collector, TTL | - | - | - | - | - | 200 ns | 600ns | - | - | - | - | SOT-23-5 | - | 60 µA/Channel | - | Yes | - | General Purpose | 2.7V to 5V | |
Texas Instruments
|
1,470
|
$0.32
|
- | - | 73dB CMRR, 77dB PSRR | 900nA | - | - | 7mV | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C ~ 125°C | - | - | Open Drain | - | - | - | - | - | - | 3µs | - | - | - | - | SC-70-5 | - | - | - | - | - | General Purpose | 8mV @ 5V | |
Texas Instruments
|
1,469
|
$0.36
|
- | - | - | 400µA | - | - | - | - | - | 3.90 mm | - | - | - | - | Surface Mount | - | 2 | - | -55°C ~ 125°C | - | 20mA | CMOS, MOS, Open-Drain, TTL | - | - | - | - | - | 200ns | - | 400µA | - | - | - | 8-SOIC | - | - | 4V ~ 16V, ±2V ~ 8V | No | - | Differential | 5mV @ 5V | |
Harris Semiconductor
|
1,414
|
Price on request
|
- | - | 87dB, 96dB | 3 mA | - | - | - | - | - | - | - | - | - | - | Through Hole | - | 2 | - | -55°C ~ 125°C | - | - | Open-Collector | - | - | - | - | - | - | - | - | - | - | - | TO-5-8 | - | - | - | - | - | General Purpose | 20 mV | |
Texas Instruments
|
1,410
|
$0.99
|
- | - | - | 100µA | - | - | - | - | - | - | Through Hole | - | - | - | Through Hole | - | 4 | - | 0°C ~ 70°C | - | - | CMOS, MOS, Open-Collector | - | - | 25 | 570 mW | - | - | - | - | - | - | -65°C ~ 150°C | 14-PDIP | - | - | - | No | - | General Purpose | 5mV @ 30V | |
Analog Devices / Maxim Integrated
|
1,404
|
$0.36
|
- | - | 80dB CMRR, 80dB PSRR | 5µA | - | - | - | - | - | 3.9 mm | - | - | - | - | Surface Mount | - | 2 | - | 0°C ~ 70°C | - | - | CMOS, TTL | - | - | - | - | - | - | 12μs | 4μA Max | - | - | - | 8-SOIC | - | - | +2.5V to +11V | No | - | General Purpose | 10mV @ 5V | |
Analog Devices / Maxim Integrated
|
1,390
|
$0.36
|
- | - | 80dB | 1.6µA | - | - | 4mV | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C ~ 85°C | 1.8V ~ 5.5V | - | CMOS, Push-Pull, Rail-to-Rail, TTL | - | - | - | - | - | - | 95µs | - | - | - | - | SOT-23-5 | - | - | - | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | with Voltage Reference | 5mV @ 5V | |
On Semiconductor
|
1,384
|
Price on request
|
No | No | - | 12.5mA | - | - | - | No | - | 3.9 mm | - | No | No | - | Surface Mount | - | 2 | - | 0°C ~ 70°C | - | - | DTL, Open-Collector, Open-Emitter, RTL, TTL | +35V | - | - | - | - | - | - | - | 80ns | - | - | 14-SOP | - | - | - | No | - | General Purpose | 8mV @ ±15V | |
Texas Instruments
|
1,383
|
$0.99
|
- | - | 67dB CMRR, 85dB PSRR | 95µA uA | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C ~ 85°C | - | - | Push-Pull | - | - | - | - | - | - | 62ns | - | - | - | - | SC-70-5 | - | - | - | - | - | General Purpose | 6mV @ 5V | |
Texas Instruments
|
1,370
|
$0.14
|
- | - | - | 7.5mA | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | 0°C ~ 70°C | - | - | Open-Collector, Open-Drain | - | - | - | - | - | 0.115 µs | - | - | - | - | - | 8-TSSOP | - | - | - | - | - | General Purpose | 7.5 mV | |
Microchip Technology
|
1,320
|
$0.36
|
- | - | 66dB CMRR, 70dB PSRR | 130µA | - | - | 5mV | - | - | 3.9 mm | - | - | - | SMD/SMT | Surface Mount | 2 | 2 | - | -40°C ~ 125°C | - | - | CMOS, Open-Drain | - | - | - | - | - | - | 80ns | - | - | - | - | 8-SOIC | 8-SOIC | - | - | No | - | General Purpose | 10mV @ 5.5V | |
On Semiconductor
|
1,310
|
Price on request
|
- | - | - | - | - | Halogen Free | - | - | - | - | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | °C ~ °C | - | - | - | - | No | - | - | - | |
Diodes Incorporated
|
1,301
|
Price on request
|
- | - | - | 1 mA | - | Halogen and Antimony Free | - | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C to 85°C | - | - | Open Collector | - | - | - | - | - | - | - | - | - | - | - | SOT-23-5 | - | - | - | - | - | General Purpose | 5 mV | |
On Semiconductor
|
1,299
|
$0.36
|
- | - | - | 1.25mA | - | Halogen Free | - | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C / +125°C | - | - | - | - | - | - | - | - | - | 850 ns / 700 ns | - | - | - | - | 5-TSOP | - | 0.5 mA | - | - | - | General Purpose | 5mV @ 5V | |
Texas Instruments
|
1,295
|
$0.86
|
- | - | - | 300µA | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | 4 | - | -40°C ~ 85°C | - | - | CMOS, Open-Collector, TTL | - | - | - | - | - | - | 600ns | - | - | - | - | 14-TSSOP | - | - | - | - | - | General Purpose | 7mV @ 5V | |
Analog Devices / Maxim Integrated
|
1,285
|
$0.36
|
- | - | 80dB | 11µA | - | - | ±3mV | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C ~ 85°C | - | - | CMOS, Push-Pull, Rail-to-Rail, TTL | - | - | - | - | - | - | 300ns | - | - | - | - | SC-70-5 | - | - | - | No | - | General Purpose | 5mV @ 5.5V | |
Analog Devices / Maxim Integrated
|
1,268
|
$0.36
|
- | - | 110dB CMRR, 100dB PSRR | 10mA | - | - | - | - | - | 3.9 mm | - | - | - | - | Surface Mount | - | 1 | - | 0°C ~ 70°C | - | - | Complementary, TTL | - | - | - | - | - | - | 14ns | - | - | - | - | 8-SOIC | - | 6mA | - | No | - | with Latch | 2mV @ ±5V | |
Analog Devices / Maxim Integrated
|
1,253
|
$0.36
|
- | - | 80dB | 4µA | - | - | - | - | - | 3.9 mm | - | - | - | - | Surface Mount | - | 2 | - | -40°C ~ 85°C | 2.5V | 0.015mA | Open Drain | - | - | - | - | - | 12µs | - | 4µA | - | - | °C ~ °C | 8-SOIC | - | - | - | No | - | General Purpose | 10mV @ 5V | |
Analog Devices / Maxim Integrated
|
1,250
|
$0.36
|
- | - | 61.41dB | 400µA | - | - | 1.5mV | - | - | - | - | - | - | - | Surface Mount | - | 1 | - | -40°C ~ 125°C | - | - | CMOS, Push-Pull, TTL | - | - | - | - | - | - | 40ns | - | - | - | °C ~ °C | SOT-23-5 | - | - | - | No | - | General Purpose | 500µV | |
STMicroelectronics
|
1,250
|
Price on request
|
- | - | - | 2.5mA | - | - | - | - | - | 3.90 mm | - | - | - | - | Surface Mount | - | 2 | - | 0°C / 70°C | - | 18mA | CMOS, DTL, ECL, MOS, Open-Collector, TTL | - | - | - | 830mW | - | - | - | - | 1.3us | Yes | - | 8-SOIC | - | - | - | No | - | General Purpose | 2mV @ 30V |
Showing 1151-1200 of 4,726 products