MCP6561T-E/LT - Microchip Technology

Manufacturer Part Number

MCP6561T-E/LT

Manufacturer

Microchip Technology

Introduction

Compact general-purpose linear comparator designed for a wide range of applications

Product Features and Performance

Single-element comparator

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

Low voltage operation from 1.8V to 5.5V

Maximum input offset voltage of 10mV at 5.5V

Ultra-low input bias current of 1pA at 5.5V

Typical output current of 50mA

Max quiescent current of 130µA

Common mode rejection ratio (CMRR) of 66dB

Power supply rejection ratio (PSRR) of 70dB

Maximum propagation delay of 80ns

Built-in 5mV hysteresis

Capable of operating in temperatures ranging from -40°C to 125°C

Product Advantages

High precision due to low input offset

Low power consumption suitable for battery-operated devices

Compatible with TTL and CMOS logic levels

Rail-to-rail output enables full swing to supply rail

Compact 5-TSSOP, SC-70-5, SOT-353 package for space-constrained applications

Key Technical Parameters

Voltage supply range: 1.8V to 5.5V

Input offset voltage: 10mV max at 5.5V

Input bias current: 1pA max at 5.5V

Output current: 50mA typical

Quiescent current: 130µA max

CMRR: 66dB typical

PSRR: 70dB typical

Propagation delay: 80ns max

Hysteresis: 5mV

Operating temperature range: -40°C to 125°C

Quality and Safety Features

Robust design ensures stable operation over temperature extremes

Compatibility

Compatible with multiple logic levels

Surface mount design for easy integration into PCBs

Application Areas

Consumer electronics

Industrial controls

Automotive systems

Battery-powered devices

Data acquisition systems

Sensor signal processing

Communication infrastructure

Product Lifecycle

Active product status, not nearing discontinuation

Availability of replacements or upgrades maintained by Microchip Technology

Several Key Reasons to Choose This Product

Excellent choice for low-power applications due to low quiescent current requirements

Flexible use across a wide range of supply voltages

Suitable for precision applications given its low input offset voltage and high CMRR/PSRR

Fast response time with a maximum propagation delay of 80ns

The versatility of applications due to operating temperature range and package design

Rail-to-rail output increases signal dynamic range

Microchip Technology's reputation for reliable and durable components