Maxim Integrated MAX4800CXZ+ Product Overview

The Maxim Integrated MAX4800CXZ+ is a high-performance, 8-channel, low-voltage, serially controlled relay driver designed for applications requiring a combination of compactness, low power consumption, and high-voltage switching capabilities. This relay driver is well-suited for automated test equipment, data acquisition systems, and instrumentation applications.

Key Features

• High Voltage Operation: The MAX4800CXZ+ can handle high-voltage signals up to 200V, making it suitable for a variety of industrial and communication applications.
• Serial Interface: The device is equipped with a serial interface that enables control of the relay drivers via a 3-wire SPI-compatible interface, which helps in reducing the wiring complexity and simplifying the design.
• Low Power Consumption: With an emphasis on energy efficiency, the MAX4800CXZ+ operates with low power dissipation, a critical feature for power-sensitive designs.
• Integrated Clamp Diodes: Built-in clamp diodes provide protection for the relay drivers against inductive kickback, enhancing the reliability and longevity of the system.
• Compact Package: The device comes in a compact, surface-mount package, which is ideal for space-constrained applications.

Applications

The versatility of the MAX4800CXZ+ makes it an excellent choice for a wide range of applications. It is particularly useful in:

• Automated Test Equipment (ATE)
• Data Acquisition Systems (DAQ)
• Instrumentation
• Communication Systems
• Industrial Control Systems

Technical Specifications

The MAX4800CXZ+ operates over a wide supply voltage range and offers multiple channels for controlling different loads. The technical specifications include:

• Supply Voltage Range: 4.5V to 5.5V
• Number of Channels: 8
• Max On-Resistance: 35Ω
• Communication Protocol: SPI-compatible
• Operating Temperature Range: -40°C to +85°C

In conclusion, the Maxim Integrated MAX4800CXZ+ is a robust and reliable solution for designers looking to integrate high-voltage relay driving capabilities into their systems, without compromising on space or power efficiency.