MAX934CSE
Analog Devices
Introduction
The MAX934CSE is a quad, low-power, single-supply CMOS comparator with an integrated voltage reference. This device is designed to provide a cost-effective solution for a variety of low-power, voltage-monitoring applications.
Product Features and Performance
Quad comparator with integrated voltage reference
Single-supply operation from 2.5V to 11V
Rail-to-rail input and output operation
Low input offset voltage of 10mV max at 5V
Low quiescent current of 8.5µA max
High common-mode rejection ratio (CMRR) of 80dB
High power supply rejection ratio (PSRR) of 80dB
Fast propagation delay of 12µs max
Product Advantages
Integrated voltage reference eliminates the need for an external reference
Low power consumption makes it ideal for battery-powered applications
Rail-to-rail input and output allow for a wide range of input and output voltages
Quad comparator design provides a compact solution for multi-channel voltage monitoring
Key Reasons to Choose This Product
Cost-effective solution for voltage monitoring applications
Compact design with integrated voltage reference
Low power consumption for extended battery life
Reliable performance with high CMRR and PSRR
Quality and Safety Features
Robust design for reliable operation
Meets industrial temperature range of 0°C to 70°C
Compatibility
Surface mount package (16-SOIC) for easy integration into PCB designs
Application Areas
Battery charging and monitoring
Voltage level detection
Undervoltage and overvoltage protection
Threshold detection
Process control and automation
Product Lifecycle
The MAX934CSE is an obsolete product, meaning it is no longer in active production. However, there are several equivalent or alternative models available from Analog Devices:
MAX9140 Quad, low-power, single-supply CMOS comparator with integrated voltage reference
MAX9124 Quad, low-power, single-supply CMOS comparator
MAX9115 Quad, low-power, single-supply CMOS comparator with integrated voltage reference