Maxim Integrated MAX6070BAUT33+T Precision Voltage Reference

The MAX6070BAUT33+T from Maxim Integrated is a high-precision, low-noise, low-drift voltage reference IC that provides a fixed voltage of 3.3V. This device is part of Maxim's family of low-dropout, micropower series voltage references which are ideal for high-performance data converters and precision voltage regulation in a wide array of applications. The MAX6070BAUT33+T comes in a compact SOT23-6 package, making it suitable for space-constrained applications.

Featuring a low temperature coefficient of only 10ppm/°C (max) and initial accuracy of ±0.1%, the MAX6070BAUT33+T ensures stable and precise reference voltage over a wide temperature range, from -40°C to +125°C. This accuracy is maintained over time, thanks to the low long-term stability of 50ppm/1khr (max). The device also boasts an impressive low output noise of only 11.5µVp-p/V, which is crucial for sensitive analog circuits.

With a supply voltage range from 3.0V to 5.5V, the MAX6070BAUT33+T can deliver up to 50mA of output current, making it versatile for various applications. Additionally, its low dropout voltage allows for efficient operation even when the input supply is very close to the output voltage, which is particularly useful in battery-powered devices where maximizing power efficiency is critical.

The MAX6070BAUT33+T also includes a shutdown feature that reduces the supply current to less than 1µA, further enhancing its suitability for portable and power-sensitive applications. This feature can be used to conserve power in systems that require long battery life or have intermittent operation.

Applications for the MAX6070BAUT33+T are diverse and include high-resolution ADCs and DACs, portable instrumentation, medical devices, industrial controls, and precision power supplies. Its combination of high accuracy, low noise, and low power consumption make it an excellent choice for designers looking to improve the performance and reliability of their systems.

In summary, the Maxim Integrated MAX6070BAUT33+T is a top-tier voltage reference that offers a balance of precision, stability, and power efficiency, all packed into a small footprint suitable for a wide range of applications.