LM329CZ Precision 6.9V Temperature-Compensated Shunt Voltage Reference (TO-92)

Description

The LM329CZ is a precision 6.9V temperature-compensated shunt voltage reference designed for applications demanding high stability over time and temperature. By utilizing a high-gain shunt regulator around the Zener, this device achieves very low dynamic impedance. Furthermore, its internal buried Zener design effectively eliminates the surface noise commonly associated with standard Zener diodes, resulting in excellent noise performance.

This precision reference is an ideal solution for systems requiring accurate, stable voltage references, such as high-resolution converters and calibration standards.

Key Features

• High Stability: Temperature-compensated design ensures minimal drift over wide operating conditions.
• Low Noise: Buried Zener construction significantly reduces surface noise for clean signal references.
• Low Dynamic Impedance: Achieved through an integrated high-gain shunt regulator architecture.
• Wide Operating Range: Versatile current range suitable for diverse circuit configurations.
• Standardized Package: Housed in a compact 3-pin TO-92 package for easy PCB mounting.

Application

• Data Converters: Essential reference for high-precision A/D and D/A converters.
• Instrumentation: Reliable reference source for measuring equipment and laboratory instruments.
• Transducers: Provides stable excitation or reference voltages for sensing elements.
• Calibration Standards: High-stability reference for calibration and metrology applications.

Package Includes

• 1 x LM329CZ Precision 6.9V Shunt Voltage Reference (TO-92)

Technical Specifications