ADCMP393ARZ-RL7

Introduction

The ADCMP393ARZ-RL7 is a linear comparator from Analog Devices. It belongs to the family of Linear - Comparators, and enables designers to design new and innovative designs to meet high-speed performance needs.

Application Field

The ADCMP393ARZ-RL7 is primarily used in high-performance systems that require a low-jitter, low-power comparator with superior power supply rejection and minimal switch bounce. It is a popular choice for applications such as automotive audio, telecommunications networks, optical networking, and industrial control systems. The linear-comparator feature set is also useful in non-traditional applications such as automotive analog-to-digital converters, digital-to-analog converters, and battery-powered systems.

Working Principle

The ADCMP393ARZ-RL7 compares two analog voltage inputs and generates an output signal based on the result. If the input voltage at one terminal is higher than the other, then a logic high output is produced. Conversely, if the voltage at one terminal is lower than the other, then a logic low output is produced. The linear-comparator IC also features a hysteresis input (or “break-before-make”) which allows for accurate detection of the lowest input voltage threshold. This feature controls the edge transitions and ensures a clean, noise-free output signal with minimum switch bounce.

Conclusion

The ADCMP393ARZ-RL7 is an excellent choice for designers looking to implement a low-cost, low-power linear-comparator in their applications. It provides superior power supply rejection and low-jitter performance while minimizing switch bounce, allowing for reliable and accurate detection of low-voltage thresholds. Its ability to compare two analog voltage inputs allows designers to create high-performance designs that meet the demanding requirements of automotive audio, telecommunications, and industrial control systems.