Texas Instruments

LM4050CEM3X-5.0  

Voltage References

LM4050CEM3X-5.0 Description

The LM4050CEM3X-5.0 is a precision shunt voltage reference IC from Texas Instruments, designed to provide a stable and accurate 5V output voltage with a tolerance of ±0.5%. This device is part of the obsolete but highly reliable LM4050 series, known for its exceptional performance in various electronic applications. The LM4050CEM3X-5.0 features a fixed output type, delivering a maximum output current of 15 mA, making it suitable for applications requiring stable voltage references.

LM4050CEM3X-5.0 Features

• Output Type: Fixed, ensuring a consistent 5V output voltage.
• Output Current: Capable of delivering up to 15 mA, suitable for a wide range of applications.
• Temperature Coefficient: An impressive 50ppm/°C, ensuring minimal drift over temperature variations.
• Noise Performance: Low noise of 93µVrms from 10Hz to 10kHz, critical for sensitive analog circuits.
• Tolerance: ±0.5%, providing high accuracy and reliability.
• Cathode Current: 90 µA, ensuring efficient operation and minimal power consumption.
• Mounting Type: Surface mount, ideal for compact and modern PCB designs.
• Package: Tape & Reel (TR), facilitating easy handling and automated assembly processes.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for a wide range of environmental conditions.
• REACH Status: REACH Unaffected, ensuring compliance with environmental and safety regulations.
• ECCN: EAR99, indicating compliance with export regulations.
• HTSUS: 8542.39.0001, facilitating accurate customs classification.

LM4050CEM3X-5.0 Applications

The LM4050CEM3X-5.0 is ideal for applications requiring a stable and precise voltage reference. Its low noise and temperature coefficient make it suitable for high-precision analog circuits, such as:

• Data Converters: Ensuring accurate and reliable performance in ADCs and DACs.
• Precision Measurement Equipment: Providing a stable reference for instruments requiring high accuracy.
• Power Supplies: Serving as a voltage reference for linear and switching power supplies.
• Medical Devices: Ensuring precise voltage levels in sensitive medical equipment.
• Industrial Control Systems: Providing stable references for control and monitoring systems.

Conclusion of LM4050CEM3X-5.0

The LM4050CEM3X-5.0 from Texas Instruments is a robust and reliable shunt voltage reference IC, offering a stable 5V output with high accuracy and low noise. Its ±0.5% tolerance and 50ppm/°C temperature coefficient make it an excellent choice for precision applications. Despite being marked as obsolete, the LM4050CEM3X-5.0 remains a viable option for applications where its unique features and performance benefits are required. Its surface mount package and tape & reel delivery format ensure it is suitable for modern manufacturing processes.

LM4050CEM3X-5.0 Documents

Download datasheets and manufacturer documentation for LM4050CEM3X-5.0

Datasheets :

LM4050-N/-Q1      

HTML Datasheet :

LM4050-N/-Q1