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Comparators

Comparators are essential devices designed to compare two currents or voltages by giving output digital signals to represent the larger outputs. These circuits are particularly made to operate like operational amplifiers and are the essential components in various electronic devices, analogue digital converters (ADCs), and relaxation oscillators. They are also essential to find the input value has reached a predefined value or threshold. 

How Do Comparators Work?

Comparators consist of two input pins and work by turning the output on upon detecting a change or similarity. For instance, when the minus voltage on the inverting pin becomes equal to that of the non-inverting plus voltage, the pin turns on. Typically, in an activated comparator, the output pin switches to the ground and is open. 

What are the Different Types of Comparators?

There is a wide range of comparator types given below.

  • Current Sense
  • Ground Sense
  • Quad differential
  • Differential / Dual Differential
  • Dual / Dual CMOS
  • High-speed CMOS
  • Low current CMOS
  • Low power / low voltage / low-power CMOS
  • Voltage
  • Dual Voltage / General Voltage
  • High speed 
  • Micropower
  • Nano-power
  • Precision
  • Push or pull output
  • Window
  • General-Purpose
  • Rail to rail

Comparators Based on Mounting Types

Comparators are available in SMD, through-hole, and surface mount mounting configurations, ideal for various applications. 

Comparator Types Based on the Power Supply

These essential devices also come in single and dual power supply configurations.

Applications of Comparators

The major function of a comparator is to transform analogue to digital converters and compare the high or low output digital signals. They are also employed in:

  • Automatic switching gadgets
  • Environment monitoring devices.

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Analog Devices Inc.
LT1017IN8#PBF, Analog Devices Inc.
130 In Stock
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£ 8.06
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£ 5.45
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£ 4.35
Analog Devices Inc.
LTC6754HSC6#TRPBF, Analog Devices Inc.
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Renesas Electronics Corporation
UPC177GR(21)-9LG-E2-A, Renesas Electronics Corporation
2498 In Stock
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£ 0.96
Renesas Electronics Corporation
UPC277GR(20)-9LG-E1-A, Renesas Electronics Corporation
2468 In Stock
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£ 0.64
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Analog Devices Inc.
LTC6752HS5#TRPBF, Analog Devices Inc.
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£ 2.41
Analog Devices Inc.
LT6700MPDCB-3#TRM, Analog Devices Inc.
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Analog Devices Inc.
LT1720IS8#PBF, Analog Devices Inc.
2225 In Stock
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£ 10.91
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£ 6.62
Analog Devices Inc.
LT6700HVCS6-1#TRPBF, Analog Devices Inc.
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£ 2.18
Analog Devices Inc.
LTC6752IS5#TRMPBF, Analog Devices Inc.
1946 In Stock
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£ 3.18
Analog Devices Inc.
LTC6752ISC6-4#TRPBF, Analog Devices Inc.
2301 In Stock
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£ 3.24
Texas Instruments
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TLV3401IDBVT, Texas Instruments
3231 In Stock
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£ 1.01
Texas Instruments
LM2901PWG4, Texas Instruments
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Analog Devices Inc.
LT1011AIS8#TRPBF, Analog Devices Inc.
2540 In Stock
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Analog Devices Inc.
LT1714IGN#PBF, Analog Devices Inc.
267 In Stock
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£ 5.83
Analog Devices Inc.
LTC6702CDC#TRMPBF, Analog Devices Inc.
698 In Stock
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Analog Devices Inc.
LT1712CGN#PBF, Analog Devices Inc.
575 In Stock
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Analog Devices Inc.
LT1715IMS#TRPBF, Analog Devices Inc.
385 In Stock
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Analog Devices Inc.
LT1719IS6#TRM, Analog Devices Inc.
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Analog Devices Inc.
LTC6752ISC6-4#TRMPBF, Analog Devices Inc.
1553 In Stock
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Analog Devices Inc.
LT1720IDD#TRPBF, Analog Devices Inc.
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Renesas Electronics Corporation
M51943AHP#CF0J, Renesas Electronics Corporation
392509 In Stock
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£ 1.13
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MC3302DR2G, onsemi
1480 In Stock
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LM393DMR2G, onsemi
1361 In Stock
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MCP6542-I/SN, Microchip
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Texas Instruments
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LMC7215IM5/NOPB, Texas Instruments
11599 In Stock
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