Manufacturer Part Number
MAX903EPA
Manufacturer
Analog Devices
Introduction
The MAX903EPA is a high-speed, low-power voltage comparator designed for precision analog applications.
Product Features and Performance
Single comparator with latch
TTL output type
Support for single or dual power supply configurations
High common-mode rejection ratio (CMRR)
High power supply rejection ratio (PSRR)
Precision voltage comparison capabilities
Product Advantages
Optimized for low-power consumption
Designed for high-precision applications
Suited for systems requiring a stable comparison threshold over temperature and power supply variations
Key Technical Parameters
Number of Elements: 1
Voltage - Supply, Single/Dual (±): 5V ~ 10V, ±2.5V ~ 5V
Voltage - Input Offset (Max): 4mV @ ±5V
Current - Input Bias (Max): 10µA @ ±5V
Current - Quiescent (Max): 4mA, 3mA, 1.5mA
CMRR, PSRR (Typ): 82.5dB CMRR, 80dB PSRR
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
The robust operating temperature range ensures reliable performance in harsh environments.
Compatibility
The 8-DIP package allows for through-hole mounting, which makes it compatible with general-purpose PCBs.
Application Areas
High-speed signal processing
Data acquisition systems
Zero-crossing detectors
Battery-powered equipment
Threshold detection applications
Product Lifecycle
Obsolete status indicating the product is no longer manufactured or supported
Potential availability of replacements or upgrades upon inquiry
Several Key Reasons to Choose This Product
High CMRR and PSRR values ensure reliable operation against power supply and common-mode noise
Low input offset voltage and bias current for precision measurements
Suitable for a wide range of operating voltages, providing design flexibility
The simplicity of use with TTL-compatible output for easy digital interfacing