Maxim Integrated MAX6143AASA Voltage Reference

The MAX6143AASA from Maxim Integrated is a high-precision, low-noise, series voltage reference that offers excellent temperature stability and high accuracy. Designed for demanding applications that require a stable voltage reference, the MAX6143AASA is an ideal choice for high-performance data converters, precision voltage sources, and industrial instrumentation.

This device operates with a supply voltage range from 4.5V to 12.6V, and is available in a compact 8-pin SOIC package, making it suitable for space-constrained applications. The MAX6143AASA provides a fixed output voltage of 4.096V, which is a common reference voltage for analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), ensuring compatibility with a wide range of components and systems.

One of the key features of the MAX6143AASA is its low output noise of just 3μVp-p (0.1Hz to 10Hz), which is critical for high-resolution and high-speed data acquisition systems. This low noise performance, combined with a low temperature coefficient of 3ppm/°C (max) over the -40°C to +125°C temperature range, ensures a stable output under varying environmental conditions.

The device also boasts an excellent load regulation of 12μV/mA and line regulation of 3μV/V, which contributes to its overall stability and reliability. Additionally, the MAX6143AASA offers a low dropout voltage, making it an efficient choice for battery-powered and portable devices.

Maxim Integrated has taken care to ensure the long-term reliability of the MAX6143AASA by incorporating short-circuit protection and a thermal shutdown feature. These protective measures help to safeguard the device and the connected components from potential damage due to abnormal operating conditions.

In summary, the MAX6143AASA from Maxim Integrated is a top-tier voltage reference that combines high accuracy, low noise, and excellent temperature stability, packaged in a convenient form factor. It is an excellent choice for engineers looking to enhance the performance of their precision electronic systems.