STMicroelectronics LM336Z Voltage Reference

The LM336Z from STMicroelectronics is a precision 2.5V shunt regulator diode designed to provide a stable reference voltage over a wide range of operating conditions. With a guaranteed temperature stability over a range of 0°C to +70°C, this voltage reference can be used in a variety of applications, from power supplies to precision voltage monitors.

The LM336Z has a dynamic impedance of less than 1 ohm, a feature that acts to improve its performance under varying load conditions. This low dynamic impedance and stable voltage reference are achieved through the adjustment of the reverse breakdown voltage. By connecting a simple resistor divider network, users can easily adjust the voltage to their desired setpoint.

This component is characterized for operation from full-rated conditions to 10mA with a typical temperature coefficient of only 20ppm/°C in the specified temperature range. This tight regulation ensures reliable operation, even under fluctuating temperatures, which is crucial for sensitive electronic applications.

The LM336Z is packaged in a TO-92 package, which is small and suitable for PCB mounting. Its small size and low power consumption make it ideal for portable and battery-powered applications. Furthermore, this product is designed for ease of use, requiring minimal external components, which simplifies design and reduces overall system cost.

STMicroelectronics is known for its commitment to high-quality products, and the LM336Z voltage reference is no exception. It is widely used in the industry for calibration and control systems, ensuring precise and reliable operation in a variety of electronic circuits. Whether you're designing a new power supply or looking to enhance the stability of an existing system, the LM336Z is a solid choice that combines performance, reliability, and cost-effectiveness.