Manufacturer Part Number
LM139AE/883
Manufacturer
Texas Instruments
Introduction
The LM139AE/883 is a quadruple differential comparator designed for applications requiring a comparison of several voltages simultaneously.
Product Features and Performance
General-purpose quad comparator
Four independent comparator elements
Open-collector and open-drain output configuration
Supports single or dual power supply operation
Low input offset voltage
Minimal input bias current
Adequate output current capability
Good common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR)
Short propagation delay
Product Advantages
Highly versatile for various circuit designs
Capable of operating over a wide range of voltages
Low power consumption
Reliable performance in extreme temperatures
Robust against voltage fluctuations
Key Technical Parameters
Supply Voltage Range: 5V to 30V single, ±2.5V to ±15V dual
Input Offset Voltage (Max): 2mV @ 30V
Input Bias Current (Max): 1000pA @ 5V
Output Current (Typical): 20mA
Quiescent Current (Max): 2mA
CMRR, PSRR (Typical): 70dB CMRR, 60dB PSRR
Propagation Delay (Max): 1.3µs
Hysteresis: 10mV
Operating Temperature Range: -55°C to 125°C
Quality and Safety Features
High-quality design meeting stringent industry standards
Reliable operation in harsh conditions
Extended temperature range for use in military and aerospace applications
Compatibility
Useable in a variety of electronic circuits due to flexible voltage requirements
Compatible with multiple types of power supply configurations
Application Areas
Industrial automation
Control systems
Data acquisition systems
Power supply monitoring
Telecommunications
Automotive systems
Product Lifecycle
Active product status
No immediate discontinuation, with ongoing support
Several Key Reasons to Choose This Product
Precision comparison capability for up to four voltages
Durable and stable performance in a wide temperature range
Strength in signal integrity with low offset voltage and bias current
Time-efficient response with low propagation delay
Easily integrated into various electronic systems due to versatility in power supply options
Quality assurance from a reputable semiconductor manufacturer, Texas Instruments