Description

The LM385Z-2.5G is a two-terminal micropower bandgap voltage reference IC designed to provide a highly stable and precise 2.5V output. Engineered for extreme efficiency, this device operates over a wide current range, from as low as 20µA up to 20mA, while maintaining excellent temperature stability. Its low-power nature makes it an ideal solution for battery-operated devices and portable instrumentation where minimizing current consumption is a critical design requirement.

The LM385Z-2.5G acts much like a precision Zener diode, offering a sharp, low-noise voltage reference that is essential for high-accuracy analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision measurement systems. Housed in a compact TO-92 package, it is easy to integrate into both professional industrial designs and hobbyist-level projects. With its superior thermal characteristics and stable performance, this IC ensures that your circuits maintain accuracy across varying environmental conditions.


Key Features

  • Precision 2.5V Output: Provides a highly accurate and stable reference voltage essential for high-precision analog systems.
  • Wide Operating Current Range: Versatile performance across a broad 20µA to 20mA current spectrum, perfect for low-power designs.
  • Micropower Operation: Optimized for minimal power consumption, making it an excellent choice for battery-powered equipment.
  • Excellent Thermal Stability: Maintains high reference accuracy over a wide range of operating temperatures.
  • Compact TO-92 Package: Industry-standard footprint that is easy to mount and highly reliable in various hardware environments.

Application

  • Data Conversion: Acts as a stable reference for ADCs and DACs to ensure reliable measurement and signal generation.
  • Portable Instrumentation: Ideal for handheld diagnostic equipment, smart sensors, and mobile monitoring tools.
  • Precision Analog Circuits: Provides a steady reference voltage for precision operational amplifier circuits and instrumentation amplifiers.
  • Battery-Powered Systems: Perfect for low-current applications where power efficiency is a primary concern.
  • General Electronics: A fundamental, must-have component for any project needing a dependable, low-drift voltage reference.

Package Includes

  • 1 x LM385Z-2.5G 2.5V 20mA Micropower Voltage Reference IC (TO-92)

Technical Specifications

Parameter Specification
Device LM385Z-2.5G
Output Voltage 2.5V (Fixed)
Max Current 20mA
Regulator Type Micropower Voltage Reference
Package Type TO-92
Shipping Weight 0.001 kg
Shipping Dimensions 4 × 4 × 1 cm

Note: Product images are shown for illustrative purposes only and may differ from the actual product. For complete technical parameters, please refer to the official device datasheet.

Refund Reason