Manufacturer Part Number
LM339J
Manufacturer
Texas Instruments
Introduction
The LM339J is a quad, low-power, general-purpose voltage comparator designed for a wide range of applications. It can be used in analog-to-digital converters, zero-crossing detectors, and other voltage comparison applications.
Product Features and Performance
4 independent voltage comparators
Wide supply voltage range: 2V to 30V (single-supply) or ±1V to ±15V (dual-supply)
Low input offset voltage: 3mV (max) at 30V
Low input bias current: 0.25µA (max) at 5V
High output current: 20mA (typical)
Quiescent current: 2.5mA (max)
Operating temperature range: 0°C to 70°C
14-pin CDIP (0.300", 7.62mm) through-hole package
Product Advantages
Versatile and highly configurable for various voltage comparison applications
Low power consumption
High output current capability
Wide operating voltage range
Key Reasons to Choose This Product
Reliable and well-established voltage comparator solution from a trusted manufacturer
Cost-effective yet feature-rich design
Proven performance in a wide range of applications
Ease of integration and design flexibility
Quality and Safety Features
Rigorous quality control and testing procedures
Compliance with relevant industry standards
Robust design for reliable operation
Compatibility
Suitable for a variety of analog and digital circuit designs
Can be easily integrated into various electronic systems
Application Areas
Analog-to-digital converters
Zero-crossing detectors
Voltage monitoring and control circuits
Waveform generation
Limit comparators
Product Lifecycle
["The LM339J is an active, in-production product.","There are equivalent or alternative models available, such as the LM339N and LM339P.","Customers can contact our website's sales team for more information on available options and product lifecycle."]