The Maxim Integrated REF02HSA+ is a high-precision voltage reference device that offers a fixed 5V output with an impressive ±0.5% initial accuracy. Designed to ensure stability and reliability across a wide range of applications, this voltage reference is an essential component for precision analog circuits. Its compact form factor and low power consumption make it suitable for space-constrained and power-sensitive designs.

Key Features

• Output Voltage: Precisely regulated 5V output voltage.
• Accuracy: ±0.5% initial accuracy, providing consistent performance for precision applications.
• Temperature Coefficient: Low temperature coefficient of 10ppm/°C (max), ensuring stable output over a wide temperature range.
• Supply Voltage Range: Operates with a supply voltage range from 4.5V to 30V, offering flexibility in various design configurations.
• Low Quiescent Current: Draws only 1.4mA (typ) of supply current, which is ideal for battery-powered devices.
• Load Regulation: Excellent load regulation of 0.2mV/mA (max) to handle varying load conditions.
• Short-Circuit Protection: Built-in short-circuit protection enhances the safety and longevity of the device.
• Package: Available in the 8-Pin SOIC package, perfect for surface-mount technology (SMT) assembly processes.

Applications

The REF02HSA+ is versatile and can be employed in a multitude of applications where precision voltage reference is critical. It is particularly well-suited for:

• Digital-to-Analog Converters (DACs)
• Analog-to-Digital Converters (ADCs)
• Portable instrumentation
• Data acquisition systems
• Battery-powered equipment
• Industrial control systems

With its combination of accuracy, stability, and low power consumption, the Maxim Integrated REF02HSA+ is an excellent choice for designers who require a reliable voltage reference source in their electronic systems.