Product Overview: MAX6138BEXR50+T

The MAX6138BEXR50+T is a high-precision, low-dropout, micropower voltage reference from Maxim Integrated. Designed for space-constrained and power-sensitive applications, this device offers a fixed reverse breakdown voltage of 5.0V, making it ideal for providing a stable reference in a variety of electronic systems.

The MAX6138 is characterized by its low dropout voltage and low supply current, which enhance its performance in battery-operated devices. Its low dropout voltage allows the reference to remain stable with minimal headroom above the output voltage, thus conserving power and extending battery life. The device's low operational current, typically at 85μA, further ensures minimal power consumption.

With an initial accuracy of ±0.2% and a temperature coefficient as low as 50ppm/°C, the MAX6138BEXR50+T provides precise voltage regulation over a wide range of temperatures, from -40°C to +125°C. This precision makes it an excellent choice for critical applications that require a stable voltage reference, such as A/D and D/A converters, portable instrumentation, and industrial process controls.

The MAX6138BEXR50+T comes in a small, 3-pin SC70 package, which is highly space-efficient and suitable for compact PCB layouts. Its extended temperature range and robust design also make it reliable for use in harsh environments.

Additional features include short-circuit protection and thermal shutdown, which safeguard the device against abnormal operating conditions. The MAX6138BEXR50+T is available in tape and reel packaging, denoted by the '+T' suffix, facilitating automated manufacturing processes.

In summary, Maxim Integrated's MAX6138BEXR50+T voltage reference combines high accuracy, low power consumption, and a small footprint, making it an excellent choice for designers looking to enhance the performance and longevity of their electronic products.