Product Overview: LM385H-1.2 Voltage Reference

The LM385H-1.2 is a micro-power, two-terminal band-gap voltage reference diode designed and manufactured by Linear Technology. Operating from a mere 20µA to 20mA current, this precision device provides a fixed 1.2-volt output with an impressive initial accuracy of ±1%. The LM385H-1.2 is encapsulated in a rugged, hermetically sealed TO-46 package, ensuring reliable performance in a wide array of environments and applications.

Key Features

• Output Voltage: Precisely trimmed to 1.2 volts with high accuracy.
• Operating Current: Versatile range from 20µA to 20mA, catering to low-power requirements.
• Temperature Coefficient: Stable performance with a temperature coefficient as low as 20ppm/°C.
• Package Type: Durable TO-46 metal can package suitable for tough environmental conditions.
• Adjustable Output: Though preset to 1.2V, the output can be adjusted over a wide range with the addition of external resistors.

Applications

The LM385H-1.2 voltage reference diode is an ideal choice for a broad spectrum of applications, including:

• Portable battery-powered devices
• Power supplies
• Analog-to-Digital (A/D) and Digital-to-Analog (D/A) conversion
• Instrumentation
• Calibration systems

Quality and Reliability

Linear Technology is renowned for its commitment to quality. Each LM385H-1.2 voltage reference undergoes rigorous testing to ensure it meets the high standards expected by industry professionals. The hermetic packaging not only provides a robust physical shield but also enhances the device's long-term reliability by protecting it from environmental factors such as moisture and contaminants.

Ordering Information

When ordering the LM385H-1.2, be sure to specify the desired package and temperature range to ensure the product meets your specific needs. For further details, consult the product datasheet or contact Linear Technology's customer support team for assistance.