ON Semiconductor LM285D-2.5G Voltage Reference

The LM285D-2.5G is a precision micro-power shunt voltage reference manufactured by ON Semiconductor, offering a fixed 2.5V output with high stability and low temperature coefficient. This component is ideal for a wide range of applications, including power supplies, battery-operated equipment, and precision data conversion systems, among others.

Key Features:

• Output Voltage: Precisely set to 2.5V, the LM285D-2.5G provides a stable reference for ADCs, DACs, and other voltage-sensitive components.
• Low Dynamic Impedance: The device features a low dynamic impedance, ensuring stable voltage under varying load conditions, which is critical for maintaining accuracy in precision circuits.
• Temperature Stability: With a temperature coefficient typically rated at 20ppm/°C, the LM285D-2.5G maintains consistent performance over a broad temperature range, making it suitable for industrial and automotive applications.
• Wide Operating Current: This voltage reference operates over a wide current range from 20µA to 20mA, providing flexibility in a variety of circuit configurations.
• Extended Temperature Range: It is designed to operate over an extended industrial temperature range of -40°C to +85°C, ensuring reliability in harsh environments.
• Package: The LM285D-2.5G is available in an 8-pin SOIC package, which is easy to integrate into printed circuit boards and compatible with standard surface-mount assembly processes.

Applications:

• Portable, battery-powered devices
• Power supply control and monitoring
• Data acquisition systems
• Analog-to-digital and digital-to-analog converters
• Instrumentation and test equipment

With its high precision and robustness, the LM285D-2.5G from ON Semiconductor is an excellent choice for engineers and designers looking for a reliable voltage reference source. Its small footprint and ease of use make it an attractive option for both new designs and upgrades to existing systems.

For detailed specifications, application circuits, and additional information, please refer to the official LM285D-2.5G datasheet provided by ON Semiconductor.