Manufacturer Part Number
MCP6542-I/SN
Manufacturer
Microchip Technology
Introduction
Dual general purpose, rail-to-rail output comparator for precision voltage monitoring
Product Features and Performance
General Purpose Comparator
Dual Element Configuration
CMOS, Push-Pull, Rail-to-Rail, TTL Output
Low Voltage Operation from 1.6V to 5.5V
Ultra-Low Input Offset Voltage: 7mV at 5.5V
Product Advantages
High Precision with 7mV Maximum Input Offset
Extremely Low Input Bias Current: 1pA at 5.5V
Minimal Power Consumption with 1µA Quiescent Current
Excellent CMRR and PSRR: 70dB and 80dB respectively
Fast Propagation Delay: Maximum 8µs
Built-in Hysteresis for Clean Switching: 6.5mV
Key Technical Parameters
Supply Voltage: 1.6V ~ 5.5V Single/Dual
Input Offset Voltage: 7mV Max at 5.5V
Input Bias Current: 1pA Max at 5.5V
Quiescent Current: 1µA Max
Common Mode Rejection Ratio: 70dB
Power Supply Rejection Ratio: 80dB
Propagation Delay: 8µs Max
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Industrial Operating Temperature Range
Robust ESD Protection
Compatibility
Compatible with CMOS, TTL Logic Levels
Rails-to-Rails Output Facilitating Wide Range Interface
Application Areas
Voltage Monitoring
Battery-Powered Systems
Portable Equipment
Data Acquisition Systems
Communication Systems
Product Lifecycle
Status: Active
No impending discontinuation, replacements or upgrades noted
Several Key Reasons to Choose This Product
Ideal for Battery-Powered Applications due to Low Voltage Operation
Enhanced Precision and Sensitivity for Monitoring Tasks
Maximized Battery Life with Ultra-Low Quiescent Current
Highly Reliable Signal Switching with Built-in Hysteresis
Flexible Design Suitability with Rail-to-Rail Output
Fast Response Time for Time-Sensitive Applications
Ease of Use with Industry-Standard SOIC Packaging
Wide Compatibility with Various Electronic Circuits
Suitable for Harsh Environments with Industrial Temperature Range
Continued Product Support and Availability