AS339 Series - ICGPT.ai

series introduction

The AS339 Series is a collection of precision quad voltage comparators renowned for their low power consumption, wide supply voltage range, and high-speed operation. Designed to meet the needs of a variety of applications, these comparators feature an input voltage range that extends from 0V to the positive supply voltage, allowing for flexibility in various circuit designs. The AS339 series achieves a low supply current of just 50 µA per comparator, making it an excellent choice for battery-operated devices where energy efficiency is paramount.

One of the standout characteristics of the AS339 Series is its ability to operate with a wide supply voltage range of 2V to 36V, ensuring compatibility with both low-voltage and standard voltage systems. The comparators are equipped with a fast response time, typically less than 300 ns, enabling quick signal processing essential for high-speed applications. Furthermore, the output stage is designed to drive TTL and CMOS loads, providing versatility in interfacing with different logic families.

The AS339 Series is particularly suited for use in various applications, including automotive systems, industrial automation, and consumer electronics. Typical applications include voltage level detection, over-voltage and under-voltage protection, and signal conditioning in sensor circuits. Its robust design also makes it ideal for comparator-based feedback systems in switching power supplies and precision measurement instruments.

In terms of design characteristics, the AS339 Series is offered in both standard and surface-mount packages, facilitating easy integration into a variety of circuit layouts. The comparators are designed with a common-mode input voltage range that extends to the positive supply voltage, allowing for greater design flexibility. The series also incorporates hysteresis to improve noise immunity, ensuring stable operation in fluctuating environments.

Overall, the AS339 Series stands out as a reliable and versatile solution for designers seeking high-performance voltage comparators that offer low power consumption, a broad operational range, and fast response times, making it a valuable asset in modern electronic design.