Manufacturer Part Number
LM139AWG/883
Manufacturer
Texas Instruments
Introduction
High-precision quadruple differential comparator designed for industrial, military, and aerospace applications
Product Features and Performance
Four independent comparators
Wide voltage supply range
Low input offset voltage
Minimal input bias current
High output current capability
Excellent common-mode rejection ratio (CMRR)
Superior power supply rejection ratio (PSRR)
Fast propagation delay
Reliable hysteresis
Product Advantages
Robust performance in extreme temperatures
Multiple comparators in one package for space-saving
Suitable for both single and dual power supplies
High precision for critical applications
Key Technical Parameters
Voltage Supply Range: 5V ~ 30V, ±2.5V ~ 15V
Input Offset Voltage (Max): 2mV @ 30V
Input Bias Current (Max): 1000pA @ 5V
Output Current (Typ): 20mA
Quiescent Current (Max): 2mA
CMRR (Typ): 70dB
PSRR (Typ): 60dB
Propagation Delay (Max): 1.3µs
Hysteresis: 10mV
Operating Temperature Range: -55°C ~ 125°C
Quality and Safety Features
Rugged build for high reliability
Thoroughly tested for consistent performance
Compliance with military-standard specifications
Compatibility
Works with a variety of supply voltages
Compatible with multiple electronic systems due to versatile supply range
Application Areas
Military equipment
Aerospace systems
Instrumentation
Industrial automation
Precision monitoring devices
Product Lifecycle
Currently active
Not indicated as nearing discontinuation
Options for future replacement or upgrades not provided
Several Key Reasons to Choose This Product
Trusted manufacturer with a history of reliability
Excellent precision for sensitive applications
Durable and stable across a wide temperature range
High integration saving precious board space
Ideal for mission-critical applications due to stringent quality control