Texas Instruments

LM4040BIM3X-5.0

LM4040BIM3X-5.0 Description

The LM4040BIM3X-5.0 is a precision shunt voltage reference from Texas Instruments, designed to provide a highly accurate and stable 5V output. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact SOT23-3 package, making it suitable for a wide range of applications where space is a critical consideration.

LM4040BIM3X-5.0 Features

• Output Type: Fixed at 5V, ensuring a stable reference voltage.
• Output Current: Capable of delivering up to 15 mA, making it suitable for applications requiring moderate current.
• Temperature Coefficient: An impressive 100ppm/°C, ensuring minimal drift over a wide temperature range.
• Noise Performance: Low noise of 80µVrms from 10Hz to 10kHz, ideal for sensitive analog circuits.
• Tolerance: ±0.2%, providing high accuracy and consistency.
• Mounting Type: Surface Mount, facilitating easy integration into PCB designs.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), ensuring robustness in various environmental conditions.
• Package: Tape & Reel (TR), suitable for automated assembly processes.
• Current - Cathode: 80 µA, ensuring efficient operation with minimal power consumption.
• REACH Status: REACH Unaffected, ensuring compliance with environmental regulations.
• ECCN: EAR99, indicating compliance with export regulations.
• HTSUS: 8542.39.0001, facilitating accurate customs classification.

LM4040BIM3X-5.0 Applications

The LM4040BIM3X-5.0 is ideal for applications requiring a precise and stable voltage reference. Its compact size and high accuracy make it suitable for a variety of electronic systems, including:

• Analog-to-Digital Converters (ADCs): Ensuring accurate voltage levels for precise conversions.
• Digital-to-Analog Converters (DACs): Providing a stable reference voltage for reliable output.
• Power Supplies: Enhancing the stability and accuracy of regulated power supplies.
• Instrumentation: Used in precision measurement equipment where accuracy is paramount.
• Consumer Electronics: Ideal for devices requiring a stable voltage reference, such as smartphones and tablets.

Conclusion of LM4040BIM3X-5.0

The LM4040BIM3X-5.0 from Texas Instruments is a high-performance shunt voltage reference that offers exceptional accuracy and stability. Its low temperature coefficient and minimal noise make it a superior choice for applications requiring precise voltage levels. Despite being marked as obsolete, the LM4040BIM3X-5.0 remains a reliable option for engineers seeking a compact and efficient voltage reference solution. Its compatibility with surface mount technology and robust environmental compliance further enhance its appeal in modern electronic designs.