ON Semiconductor LM385D-2.5R2 Voltage Reference

The ON Semiconductor LM385D-2.5R2 is a precision micro-power shunt voltage reference that provides a fixed voltage of 2.5V with an accuracy of 1.5% (max) at 25°C. This voltage reference device is designed for low-power applications and is available in a small surface-mount package, making it ideal for automated manufacturing processes.

Key Features

• Voltage Accuracy: The device offers a tight voltage accuracy, ensuring consistent performance for applications requiring a precise reference voltage.
• Low Dynamic Impedance: With a dynamic impedance of less than 1 ohm, the LM385D-2.5R2 is able to maintain a stable voltage even with varying load conditions.
• Wide Operating Current Range: The operating current range of 20 μA to 20 mA makes this device versatile for a variety of low power applications.
• Extended Temperature Range: It operates over an extended industrial temperature range of -40°C to +85°C, making it suitable for harsh environments.

Applications

The LM385D-2.5R2 is used in various applications where a stable and precise reference voltage is critical. Some of these applications include:

• Battery-powered equipment
• Portable consumer devices
• Power supplies
• Analog-to-Digital (A/D) and Digital-to-Analog (D/A) converters
• Temperature sensing and control
• Current loop control systems

Package and Quality Assurance

The LM385D-2.5R2 comes in a robust 8-pin SOIC package, ensuring a compact footprint for space-constrained applications. ON Semiconductor is committed to providing high-quality products, and this voltage reference is no exception. It is manufactured to stringent quality standards, ensuring reliable performance and consistency across batches.

With its combination of accuracy, stability, and low power consumption, the ON Semiconductor LM385D-2.5R2 is an excellent choice for designers who require a reliable voltage reference in their electronic circuits.