LM4040AIM3-5.0/NOPB by Texas Instruments

Overview of LM4040AIM3-5.0/NOPB by Texas Instruments

The LM4040AIM3-5.0/NOPB is a precision micropower shunt voltage reference designed to operate within a specified output voltage range. This part has a nominal output voltage of 5 V, with a maximum of 5.038 V and a minimum of 4.962 V. The device is configured in a compact SOT-23 package, boasting three pins, making it suitable for space-constrained applications. The operational temperature range extends from -40 °C to 85 °C, demonstrating its adaptability in various environments.

The precision characteristics of LM4040AIM3-5.0/NOPB include a temperature coefficient of voltage of 100 ppm/°C and a voltage tolerance of 0.1%. These specifications contribute to the reliability of this reference voltage source, especially in applications requiring consistent performance across varying temperatures. This part is compliant with ROHS requirements and is indicated as Pb-free, making it a good choice for environmentally conscious designs. The current life cycle status of the part is active, indicating it remains in production and readily available for procurement.

Industry Applications for LM4040AIM3-5.0/NOPB

The LM4040AIM3-5.0/NOPB voltage reference might find applications in various industries where precise voltage regulation is essential. Here are some potential applications across select industries:

• Education and Research: In research labs, the stable voltage reference could be beneficial for experiments requiring accurate measurements. For instance, it might be used in precision measurement instruments, such as digital voltmeters or data acquisition systems, where stable voltage reference is crucial for ensuring measurement accuracy.
• Industrial Automation: The LM4040AIM3-5.0/NOPB may be utilized in industrial control systems to provide stable reference voltages for sensors or microcontrollers. Variability in reference voltage could lead to inaccurate sensor readings, thus possibly affecting overall system performance. Similar voltage reference components might also be employed in safety-critical systems, where consistent performance is critical.
• Healthcare: In medical devices where precise voltage references are crucial, this part could be integrated into monitoring devices or diagnostic equipment. Stable voltage references might help ensure accurate readings in devices such as blood glucose monitors or portable ECG machines, where even minor discrepancies can result in significant errors. Compliance with healthcare standards would require design validation, ensuring the LM4040AIM3-5.0/NOPB effectively meets all regulatory requirements.
• Medical Imaging: Within imaging systems, having a precise and stable voltage reference like the LM4040AIM3-5.0/NOPB might assist in maintaining the accuracy of image processing circuits. It could be employed in ultrasound machines or MRI systems where precision is vital for image clarity and diagnostic outcomes. The relevant attributes of this part would demand thorough verification for imaging applications.

These potential applications are conceptual and illustrative; thorough analysis and verification by engineering and design teams are essential to meet industry standards and specific application requirements.

About Texas Instruments

Texas Instruments (TI) has a long history of developing and manufacturing analog and embedded processing products, with a focus on Voltage References within the Power Circuits category. The company is known for its commitment to quality and innovation, which is reflected in products like the LM4040AIM3-5.0/NOPB. TI’s approach often emphasizes support for diverse industries, providing components capable of meeting stringent performance standards while maintaining versatility across applications.

The manufacturer offers a range of voltage references, where the LM4040AIM3-5.0/NOPB is one of several options designed for efficient and precise voltage regulation. Other similar parts may include products with varying output voltages or thermal characteristics, providing engineers with a selection based on specific application needs and constraints.

Where to Find LM4040AIM3-5.0/NOPB by Texas Instruments