Maxim Integrated MAX6143BASA50+ Voltage Reference

The MAX6143BASA50+ is a high-precision, low-noise, low-dropout voltage reference from Maxim Integrated. This device is part of a family of voltage references that are designed to provide a stable and accurate reference voltage for high-performance analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision circuitry.

With an output voltage of 5V, the MAX6143BASA50+ is suitable for a wide range of applications in industrial, medical, and communication systems. It features a maximum temperature coefficient of just 3ppm/°C, ensuring minimal deviation in output voltage over a wide temperature range, which is crucial for maintaining accuracy in sensitive applications.

The device boasts an impressive low dropout voltage, making it ideal for battery-powered and portable devices where power efficiency is key. Additionally, the MAX6143BASA50+ has a low output noise of only 1.6µVp-p (0.1Hz to 10Hz), providing a clean reference signal that is essential for high-resolution measurement systems.

One of the standout features of the MAX6143BASA50+ is its high output current capability of up to 10mA, allowing it to drive high-load applications. Despite its robust output, the device maintains a low quiescent current, contributing to its power-saving characteristics.

The MAX6143BASA50+ is packaged in an 8-pin SOIC, which is suitable for surface-mount technology, making it a convenient choice for compact PCB designs. Its wide supply voltage range from 5.4V to 12.6V provides designers with flexibility in various circuit configurations.

For safety-critical applications, the MAX6143BASA50+ includes short-circuit protection and thermal shutdown features, ensuring reliable operation under fault conditions. The device is also specified for the extended industrial temperature range of -40°C to +125°C, allowing it to perform in harsh environments.

In summary, the MAX6143BASA50+ from Maxim Integrated is a versatile, high-precision voltage reference that offers stability, accuracy, and low noise, making it an excellent choice for precision electronics requiring a stable reference voltage.