LM385D-2.5

PMIC - Voltage Reference

Voltage references are components that regulate a voltage signal and keep it constant over a wide range of conditions. Among these components, the LM385D-2.5 is a very specific type of voltage reference that can operate in a wide variety of applications and settings.

Application Field

The LM385D-2.5 is a precision two-terminal zener diode, operating over a wide range of temperature and supply voltages. This makes the LM385D-2.5 ideal for electronic circuits where voltage reference is critical.

In particular, the LM385D-2.5 is used in data acquisition systems to measure electrical signals, in computer systems to regulate power supplies, in automotive systems to generate voltage reference signals, and also in military and aerospace applications.

The LM385D-2.5 can be used at higher and lower temperatures, making it ideal for applications that require temperature-stable reference voltage.

Working Principle

The LM385D-2.5 is designed to provide a stable reference voltage. It uses a pair of diodes connected in series to achieve its desired voltage rating, which is 2.5V in case of the LM385D-2.5. The advantage of this design is that it can operate at high and low temperatures.

The LM385D-2.5 is also equipped with a bandgap voltage reference to ensure high accuracy output. This feature makes the LM385D-2.5 suitable for precision and low noise level applications. In addition, the LM385D-2.5 is designed with a temperature stability of 0.0025%/°C.

The LM385D-2.5 also has an internal current-limiting protection feature. This feature helps protect the diode from current overloads and ensures the LM385D-2.5 is safe to use.

The LM385D-2.5 is also designed to operate over a wide range of temperatures. This enables the LM385D-2.5 to be used in situations with large temperature variations and still maintain accurate performance.

In conclusion, the LM385D-2.5 is an excellent voltage reference that can be used in a variety of applications. Its features include high accuracy, temperature stability, and current-limiting protection. It is suitable for use in a wide range of settings and is a reliable voltage reference for many applications.