LM139ADG4 - Texas Instruments

Manufacturer Part Number

LM139ADG4

Manufacturer

Texas Instruments

Introduction

The LM139ADG4 is a quad, high-speed, low-input offset voltage differential comparator. It features high-speed operation, low input offset voltage, and low input bias current. The LM139ADG4 is well-suited for a variety of applications, including zero-crossing detection, analog-to-digital conversion, and waveform generation.

Product Features and Performance

Quad differential comparator with open-collector/open-drain outputs

Low input offset voltage of 2mV (max) at 30V

Low input bias current of 0.1μA (max) at 5V

High-speed operation with typical propagation delay of less than 1μs

Wide supply voltage range of 2V to 30V, or ±1V to ±15V

Operates over a wide temperature range of -55°C to 125°C

Available in 14-SOIC surface-mount package

Product Advantages

Excellent input offset voltage and input bias current performance

High-speed operation suitable for a variety of applications

Wide supply voltage range for flexibility in circuit design

Operates over a wide temperature range, making it suitable for harsh environments

Key Reasons to Choose This Product

High-performance, cost-effective solution for a variety of comparator applications

Proven reliability and quality from a trusted manufacturer, Texas Instruments

Availability of supporting documentation and design resources from the manufacturer

Compatibility with a wide range of electronic systems and components

Quality and Safety Features

Meets relevant industry standards and certifications

Robust design and construction for reliable operation

Extensive testing and quality control measures during manufacturing

Compatibility

The LM139ADG4 is compatible with a wide range of electronic systems and components, making it a versatile choice for many applications.

Application Areas

Zero-crossing detection

Analog-to-digital conversion

Waveform generation

Voltage regulation

Overcurrent protection

Industrial and automotive electronics

Product Lifecycle

The LM139ADG4 is an obsolete product, meaning it is no longer in active production. However, there are alternative models available that may be suitable replacements. Customers are advised to contact our website's sales team for more information on available alternatives and to determine the best solution for their specific requirements.