Diodes Incorporated Tariff Inquiry

LM4040D33FTA

LM4040D33FTA Description

The LM4040D33FTA is a high-precision shunt voltage reference IC designed by Diodes Incorporated. This device offers a fixed output voltage of 3.3V with a tolerance of ±1%, making it highly reliable for precision applications. The LM4040D33FTA is designed to provide a stable reference voltage with a low temperature coefficient of 150ppm/°C, ensuring minimal drift over varying temperatures. Its low noise level of 35µVrms in the 10Hz to 10kHz range contributes to its high performance in sensitive analog circuits.

The LM4040D33FTA is packaged in a surface-mount SOT23 format, which is ideal for compact and space-constrained designs. It features a maximum cathode current of 75µA and can handle a continuous output current of up to 15mA. The device is REACH unaffected and ROHS3 compliant, meeting stringent environmental standards. With a moisture sensitivity level (MSL) of 1 (unlimited), the LM4040D33FTA is suitable for a wide range of manufacturing processes without the need for special handling.

LM4040D33FTA Features

• High Precision: The LM4040D33FTA offers a fixed output voltage of 3.3V with a tight tolerance of ±1%, ensuring accuracy in voltage reference applications.
• Low Temperature Coefficient: With a temperature coefficient of 150ppm/°C, the device maintains stability across a wide temperature range, minimizing voltage drift.
• Low Noise Performance: The noise level of 35µVrms in the 10Hz to 10kHz range ensures clean and stable reference voltage, crucial for high-precision analog circuits.
• Compact Packaging: The SOT23 package is ideal for surface-mount applications, providing a small footprint suitable for dense PCB layouts.
• Environmental Compliance: The LM4040D33FTA is REACH unaffected and ROHS3 compliant, meeting global environmental regulations.
• Moisture Sensitivity: With an MSL of 1 (unlimited), the device is robust against moisture, simplifying manufacturing processes.
• High Output Current Capability: The ability to handle up to 15mA of continuous output current makes it suitable for a variety of applications requiring higher current loads.

LM4040D33FTA Applications

The LM4040D33FTA is well-suited for a variety of applications where a stable and precise voltage reference is required. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate conversions.
• Digital-to-Analog Converters (DACs): Ensures precise output voltage levels.
• Precision Measurement Equipment: Enhances the accuracy of instruments requiring stable reference voltages.
• Power Management Circuits: Offers a reliable reference for voltage regulation and monitoring.
• Medical Devices: Ensures the accuracy and reliability of medical equipment requiring high precision.
• Industrial Control Systems: Provides stable reference voltages for sensors and control circuits.

Conclusion of LM4040D33FTA

The LM4040D33FTA is a versatile and high-performance shunt voltage reference IC that excels in precision and stability. Its low temperature coefficient, low noise, and high output current capability make it an ideal choice for a wide range of applications, from precision measurement equipment to medical devices. The compact SOT23 package and environmental compliance further enhance its suitability for modern electronic designs. Diodes Incorporated's LM4040D33FTA stands out as a reliable and high-quality solution for any application requiring a precise and stable voltage reference.