Maxim Integrated MAX6071AAUT21+T Precision Voltage Reference

The MAX6071AAUT21+T from Maxim Integrated is a high-accuracy, low-noise, low-drift voltage reference chip that offers a fixed output voltage of 2.048V. This precision voltage reference is part of Maxim's MAX6071 series, designed for high-performance analog and digital applications where stability and accuracy are critical.

With an initial accuracy of ±0.1%, the MAX6071AAUT21+T ensures precise voltage regulation, making it an ideal choice for precision data converters, portable instrumentation, medical devices, and industrial control systems. The low temperature coefficient of 10ppm/°C (max) over the -40°C to +125°C temperature range guarantees a consistent output under varying environmental conditions.

The device operates from a wide supply voltage range of 2.5V to 5.5V, consuming a low quiescent current of 100μA (typ), which is beneficial for power-sensitive applications. Additionally, the MAX6071AAUT21+T features a low output noise of 7μVp-p (0.1Hz to 10Hz), providing a clean reference signal for high-resolution analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).

For enhanced stability, the MAX6071AAUT21+T incorporates a patented temperature-coefficient curvature-correction circuit and a noise-reduction bypass capacitor. These features significantly improve the long-term stability and reliability of the device.

The compact SOT-23 package makes the MAX6071AAUT21+T suitable for space-constrained applications. It also comes with a force-sense option that allows for remote voltage sensing, ensuring accurate voltage delivery to the load despite line drops.

Safety and reliability are paramount, and the MAX6071AAUT21+T provides short-circuit and reverse-battery protection. Its robust design enables it to withstand harsh operating conditions, making it a dependable component for mission-critical systems.

In summary, the Maxim Integrated MAX6071AAUT21+T voltage reference combines precision, low noise, and high stability in a small package, making it a versatile solution for a broad range of high-accuracy applications.