The MAX873BESA+ is a precision, low-power, low-dropout voltage reference from Maxim Integrated, designed to maintain high accuracy and stability across a wide range of conditions. This device is ideal for high-performance data converters, portable instrumentation, and industrial applications where reliable voltage reference is crucial.

Key Features

• Output Voltage: The MAX873BESA+ provides a fixed output voltage of 2.5V, which is suitable for various analog circuits and ADC/DAC reference inputs.
• High Accuracy: Boasting an initial accuracy of ±0.2%, this voltage reference ensures precise voltage regulation for sensitive electronic components.
• Low Temperature Coefficient: With a temperature coefficient as low as 20ppm/°C, the device maintains its accuracy over a wide temperature range, making it reliable in varying environmental conditions.
• Low Dropout Voltage: The low dropout voltage allows the reference to operate efficiently with a minimal difference between the input and output voltages, conserving power in battery-operated devices.
• Low Supply Current: The MAX873BESA+ is optimized for low-power operations, drawing only 180µA of supply current, which is beneficial for extending battery life in portable applications.
• Wide Supply Range: It operates over a broad supply voltage range from 2.7V to 5.5V, providing flexibility in various system designs.
• Package: The device comes in a small 8-pin SOIC package, making it suitable for space-constrained applications.

Applications

The MAX873BESA+ is versatile and can be used in a range of applications such as precision voltage regulation, data acquisition systems, battery-powered equipment, and industrial control systems. Its high stability and accuracy make it an excellent choice for calibration equipment and reference sources in laboratory settings as well.

Summary

Maxim Integrated's MAX873BESA+ is a robust and reliable voltage reference, offering a combination of high accuracy, low power consumption, and wide operating temperature range. Its compact size and precision characteristics make it an excellent choice for engineers looking to enhance the performance of their electronic systems.