Maxim Integrated MAX6143BASA33+ Precision Voltage Reference

The MAX6143BASA33+ is a high-precision, low-noise, series voltage reference from Maxim Integrated. This device is designed to provide a stable and accurate reference voltage for precision data converters and voltage regulators, making it an ideal choice for high-performance analog-to-digital and digital-to-analog conversion applications, as well as for precision instrumentation and industrial systems.

With an output voltage of 3.3V, the MAX6143BASA33+ offers an impressive initial accuracy of ±0.02% and a low temperature coefficient of 3ppm/°C (max), ensuring a consistent and reliable voltage reference over a wide temperature range. This level of precision is maintained over the full operating current range of 500μA to 5mA, providing designers with a flexible and dependable voltage reference solution.

The MAX6143BASA33+ also boasts excellent load regulation and line regulation characteristics, which contribute to its overall stability and performance. The low output noise of just 4.5μVp-p (0.1Hz to 10Hz) makes it suitable for noise-sensitive applications where maintaining signal integrity is paramount.

Designed with a small footprint in mind, the MAX6143BASA33+ is available in an 8-pin SOIC package, which is ideal for space-constrained applications. Additionally, the device features a no-load stability that allows it to perform optimally without an external capacitor, further simplifying design and reducing component count.

For enhanced system reliability, the MAX6143BASA33+ includes short-circuit protection and thermal shutdown features. The wide operating temperature range of -40°C to +125°C ensures that the device can be used in various environments, from industrial settings to outdoor applications.

In summary, the MAX6143BASA33+ from Maxim Integrated is a top-tier voltage reference that combines high accuracy, low noise, and excellent thermal stability. Its robust feature set and compact design make it a versatile choice for engineers who demand the highest level of performance and reliability in their precision voltage reference applications.