ON Semiconductor LM385BPWR-2.5 Voltage Reference

The ON Semiconductor LM385BPWR-2.5 is a precision micro-power shunt voltage reference that provides a stable 2.5V output voltage. This semiconductor device is specifically designed for battery-powered and energy-efficient applications where extended battery life is critical. The LM385BPWR-2.5 comes in a compact surface-mount package, making it ideal for automated assembly processes and space-constrained applications.

The device operates with a very low dynamic impedance and a wide current range from 20 μA to 20 mA, ensuring stability under a broad range of operating conditions. This makes it an excellent choice for portable devices, power supplies, and other electronics that require a precise voltage reference.

Key features of the LM385BPWR-2.5 include:

• Output Voltage: Precisely trimmed to 2.5V with a tight tolerance, ensuring accurate reference voltage for various circuits.
• Low Dynamic Impedance: The device's impedance is less than 1Ω, which provides stable reverse breakdown voltage over the entire operating current range.
• Wide Operating Current Range: Suitable for a broad spectrum of applications with a current range from 20 μA to 20 mA.
• Extended Temperature Range: The LM385BPWR-2.5 is designed to operate over a wide temperature range, making it reliable in various environmental conditions.
• Package: Available in a TSSOP-8 package, which is ideal for space-saving designs.

With its low power consumption, the LM385BPWR-2.5 is particularly well-suited for battery-operated equipment such as handheld meters, medical devices, and consumer electronics. The device's high precision and stability also make it a good choice for voltage monitoring and control in power supplies and similar applications.

Overall, the ON Semiconductor LM385BPWR-2.5 is a reliable and efficient solution for designers looking for a fixed voltage reference with minimal power draw and a small footprint. Its combination of precision, power efficiency, and versatility makes it an essential component in a wide array of electronic systems.