Maxim Integrated MAX6070AAUT12+T Precision Voltage Reference

The MAX6070AAUT12+T, from Maxim Integrated, is a high-precision, low-noise, low-drift voltage reference that provides a fixed voltage output of 1.2V. This component is designed to deliver a stable and accurate reference voltage for high-performance analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision circuitry in a wide array of applications. The device comes in a compact SOT-23 package, making it suitable for space-constrained applications.

Featuring an initial accuracy of ±0.04% and a low temperature coefficient of 10ppm/°C (max), the MAX6070AAUT12+T ensures consistent performance over a wide temperature range from -40°C to +125°C. This high level of precision is critical for applications requiring stable voltage references, such as medical devices, industrial controls, and precision instrumentation.

The device boasts an impressive low output noise of only 7µVp-p (0.1Hz to 10Hz), which makes it an ideal choice for sensitive applications where noise can impact the performance and accuracy of the system. Furthermore, the MAX6070AAUT12+T offers excellent line and load regulation specifications, ensuring the output voltage remains stable despite variations in input voltage and load current.

With a quiescent current of 148µA (typ), this voltage reference also supports power-sensitive designs, helping to extend battery life in portable applications. The device includes a force-sense configuration that enables remote voltage sensing, compensating for voltage drops due to PCB traces and other circuit elements, which further enhances the accuracy of the voltage delivered to the load.

The MAX6070AAUT12+T is part of Maxim Integrated's family of high-precision voltage references and is fully specified over the automotive temperature range, making it a reliable choice for automotive applications. Its robust design includes short-circuit protection and thermal shutdown features, which contribute to the long-term reliability of the product.

Overall, the MAX6070AAUT12+T from Maxim Integrated offers a combination of precision, stability, and low power consumption, making it a versatile solution for a multitude of applications requiring a high-quality reference voltage.