The LM385DR-1.2 from ON Semiconductor is a micropower, two-terminal, bandgap voltage reference diode designed to provide a precise 1.2-volt reference. It is available in a small surface-mount package, making it ideal for integration into a wide range of electronic applications, including portable battery-powered devices where energy efficiency is paramount.

Key Features

• Reference Voltage: A stable 1.2V output voltage with minimal variation over temperature and operating conditions.
• Low Dynamic Impedance: Ensures good load regulation in response to changes in operating conditions.
• Wide Operating Current: Ranging from 20 µA to 20 mA, this device is versatile for various circuit designs.
• High Stability: Capable of maintaining its performance over a wide temperature range (-40°C to +85°C), ensuring reliability in diverse environments.
• Small Form Factor: The SMD package allows for efficient use of PCB space and is well-suited for high-volume applications.

Applications

The LM385DR-1.2 is a highly versatile component that can be used in an array of applications. It is particularly useful in battery-powered devices due to its low power consumption. Other common applications include:

• Power supplies
• Portable instruments
• Data acquisition systems
• Analog-to-digital converters
• Electronic scales
• Automotive electronics
• Medical devices

Quality and Reliability

ON Semiconductor is a trusted industry leader known for its commitment to quality and reliability. The LM385DR-1.2 voltage reference diode reflects this commitment and is designed to meet the stringent requirements of the electronics industry. With its robust design and proven performance, this component is an excellent choice for designers seeking a reliable and accurate voltage reference solution.