Manufacturer Part Number
LM397MFX
Manufacturer
Texas Instruments
Introduction
General purpose voltage comparator for electronic applications.
Product Features and Performance
Single general purpose comparator
Open-collector and rail-to-rail output
Supports wide range of supply voltages
Low input bias current
Adequate output current for various applications
Product Advantages
Low input offset voltage for precise operation
Comparatively low quiescent current consumption
Suitable for use in harsh temperature environments
Key Technical Parameters
Supply Voltage Range: 5V to 30V, ±2.5V to ±15V
Input Offset Voltage: 7mV max at 30V
Input Bias Current: 0.25µA max at 5V
Output Current Typical: 13mA at 5V
Quiescent Current Max: 2mA
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Built to withstand a wide operating temperature range
Compatibility
Suitable for various electronic circuits needing a comparator
Compatible with surface mount technology
Application Areas
Industrial electronics
Automation systems
Control systems
Voltage monitoring circuits
Product Lifecycle
Obsolete status, consider replacements or upgrades
Several Key Reasons to Choose This Product
Direct replacement for many standard comparators
Reliability in diverse voltage environments
Texas Instruments' reputation for high-quality components
Suitable for commercial and industrial temperature grades
Compact SC-74A, SOT-753 package for space-constrained applications