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The LM336BD is a precision shunt voltage reference device manufactured by STMicroelectronics. It provides a stable 2.5V output voltage and is designed for applications requiring high accuracy and low temperature drift. The component utilizes bandgap reference technology to maintain performance across varying environmental conditions. It is housed in a surface-mount package suitable for automated assembly processes.
Verify the specific suffix 'BD' against the official STMicroelectronics datasheet to confirm the exact package type and tape-and-reel specifications. Ensure the ordering code matches the required industrial or commercial temperature range. Cross-reference with the manufacturer's current product status page to confirm availability and lifecycle stage before finalizing procurement plans.
Select this component when a fixed 2.5V reference is required for shunt regulation applications. Consider the power dissipation capabilities relative to the series resistor value in the design. Evaluate the temperature coefficient requirements against the datasheet specifications to ensure compliance with system accuracy needs.
This part belongs to the LM336 family of voltage references, which includes variants with different nominal voltages such as 1.2V and 5.0V. The LM336 series is widely used in industrial and consumer electronics for providing stable reference potentials. STMicroelectronics continues to support this legacy component line alongside newer integrated solutions.
Compatible substitutes include the LM336BZ from STMicroelectronics and equivalent parts from National Semiconductor or Texas Instruments. Verify pin compatibility and electrical parameters before substitution.