Manufacturer Part Number
LM339AM
Manufacturer
Texas Instruments
Introduction
The LM339AM is a quad general-purpose comparator designed for a wide range of applications. It features low input offset voltage, low input bias current, and high input common-mode voltage range. The LM339AM is suitable for use in analog-to-digital converters, zero-crossing detectors, voltage regulators, and other applications where precise voltage comparisons are required.
Product Features and Performance
4 independent voltage comparators with common ground
Low input offset voltage of 2mV (max) at 5V
Low input bias current of 0.25µA (max) at 5V
High input common-mode voltage range of 2V to 36V (single supply) or ±1V to ±18V (dual supply)
Output is an open-collector, which allows wired-OR connections
Propagation delay and hysteresis specifications not provided
Product Advantages
Versatile comparator with a wide range of applications
Low input offset voltage and bias current for precise voltage comparisons
Open-collector output allows flexible interface with other circuitry
Wide supply voltage range for use in various system designs
Key Reasons to Choose This Product
Reliable and cost-effective general-purpose comparator
Suitable for a wide range of analog and digital applications
Easy to integrate into diverse electronic systems
Proven performance and quality from a trusted manufacturer
Quality and Safety Features
Designed and manufactured by Texas Instruments, a leading semiconductor company
Meets industry standards for quality and reliability
Operates within a temperature range of 0°C to 70°C
Compatibility
Surface mount package (14-SOIC) for easy integration on PCBs
Compatible with a variety of standard electronic components and circuits
Application Areas
Analog-to-digital converters
Zero-crossing detectors
Voltage regulators
Overcurrent/overvoltage protection circuits
General-purpose voltage comparison applications
Product Lifecycle
The LM339AM is an obsolete product, meaning it is no longer in active production. However, there are equivalent or alternative models available from Texas Instruments and other manufacturers. Customers are advised to contact our website's sales team for more information on suitable replacement options.