MCP6541RT-E/OT Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	General Purpose
Number of Elements:	1
Output Type:	CMOS, Push-Pull, Rail-to-Rail, TTL
Voltage - Supply, Single/Dual (±):	1.6 V ~ 5.5 V
Voltage - Input Offset (Max):	7mV @ 5.5V
Current - Input Bias (Max):	1pA @ 5.5V
Current - Output (Typ):	--
Current - Quiescent (Max):	1µA
CMRR, PSRR (Typ):	70dB CMRR, 80dB PSRR
Propagation Delay (Max):	8µs
Hysteresis:	6.5mV
Operating Temperature:	-40°C ~ 125°C
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Supplier Device Package:	SOT-23-5
Base Part Number:	MCP6541R

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Introduction

MCP6541RT-E/OT is a Linear-Comparators product of Microchip Technology Inc., designed for cost-sensitive applications. It features low cost, low power operation, and high input voltage level capability. This article will discuss the application field and working principle of the MCP6541RT-E/OT.

Application Field

The MCP6541RT-E/OT is ideally suited for energy-efficiency applications, including battery-powered systems, where it can achieve precise, low power operation. It can also be applied in a broad range of low voltage, low power electronics applications, such as automotive, medical, industrial and consumer systems.MCP6541RT-E/OT can be used in the following application fields:

• Medical – MRI, CT and ultrasound machines; medical diagnostic instruments; laboratory instruments; clinical monitors and patient safety systems.
• Automotive – ECUs, display systems, infotainment, head-up display, and advanced safety systems.
• Industrial – Industrial automation, electronic systems, portable instruments, and control/programming systems.
• Consumer – Home control systems, smart thermostats, wireless communication and security systems.

Working Principle

The MCP6541RT-E/OT is a linear-comparator that contains an input stage and an output stage. The input stage is equipped with an analog comparator and an integrated Schmitt trigger. These components enable the comparator to achieve high-immunity to noise, as well as fast, responsive operation.The output stage contains pulse-signal amplifier, open-drain outputs, and overload protection. The overload protection allows the MCP6541RT-E/OT to withstand large overloads without damage. The open-drain outputs enable the comparator to interface with TTL or CMOS logic, enabling rapid, low-cost operation.The MCP6541RT-E/OT also features low input current and low supply-current requirements, increasing battery life and reducing power consumption.

Conclusion

The MCP6541RT-E/OT is an ideal choice for a broad range of applications, including energy-efficiency systems and low voltage, low power electronics. It is equipped with an analog comparator, integrated Schmitt trigger, pulse-signal amplifier, open-drain outputs, and overload protection, and features low input current, low supply-current requirements, and high-immunity to noise.

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