MCP6544T-I/ST - Microchip Technology

Manufacturer Part Number

MCP6544T-I/ST

Manufacturer

Microchip Technology

Introduction

MCP6544T-I/ST is a quad comparator from Microchip Technology designed for low-power applications.

Product Features and Performance

General Purpose Comparator

Includes four independent precision voltage comparators

CMOS, Push-Pull, Rail-to-Rail, TTL output type

Low input offset voltage

Extremely low input bias current

High Common-Mode Rejection Ratio (CMRR)

High Power Supply Rejection Ratio (PSRR)

Fast Propagation Delay

Product Advantages

Energy-efficient due to low current consumption

Versatile use with rail-to-rail output

Wide operating voltage range suitable for battery-operated devices

High integration with four elements in a single package

Key Technical Parameters

Number of Elements: 4

Voltage - Supply, Single/Dual (±): 1.6V ~ 5.5V

Voltage - Input Offset (Max): 7mV @ 5.5V

Current - Input Bias (Max): 1pA @ 5.5V

Current - Quiescent (Max): 1µA

Propagation Delay (Max): 8µs

Hysteresis: 6.5mV

Quality and Safety Features

70dB CMRR, ensuring accuracy in the presence of common-mode noise

80dB PSRR, provides stable operation with varying power supply conditions

Compatibility

Push-Pull, Rail-to-Rail, TTL compatible outputs allow for interfacing with a wide range of digital components

Surface Mount, 14-TSSOP package for integration into various circuit board designs

Application Areas

Battery powered devices

Sensing & detection systems

Data acquisition systems

Consumer electronics

Portable medical devices

Product Lifecycle

Active Product Status

Availability of product assured with potential for long-term support

Replacements or upgrades might be available

Several Key Reasons to Choose This Product

Ultra-low power consumption enhancing battery life

High integration reducing space requirements on PCB

Suitable for high-precision applications with low input bias and offset voltage

Can be used across a wide range of temperatures, from -40°C to 85°C

Robust design with high noise immunity due to CMRR and PSRR features

Fast response time with 8µs propagation delay