Texas Instruments

LM4040CEM3X-3.0/NOPB  

Voltage References

LM4040CEM3X-3.0/NOPB Description

The LM4040CEM3X-3.0/NOPB is a high-precision shunt voltage reference from Texas Instruments, designed to provide a stable and accurate reference voltage for a variety of electronic applications. This device features a fixed output voltage of 3.0V with a tight tolerance of ±0.5%, ensuring high accuracy in voltage regulation. The LM4040CEM3X-3.0/NOPB is housed in a compact SOT23-3 package, making it suitable for surface mount applications where space is at a premium.

LM4040CEM3X-3.0/NOPB Features

• High Precision: With a tolerance of ±0.5%, the LM4040CEM3X-3.0/NOPB offers high accuracy, making it ideal for applications requiring precise voltage references.
• Low Noise: The device exhibits low noise levels of 35µVrms over the frequency range of 10Hz to 10kHz, ensuring clean and stable reference voltages.
• Low Temperature Coefficient: The temperature coefficient of 100ppm/°C ensures minimal drift over a wide temperature range, enhancing the stability of the reference voltage.
• Low Quiescent Current: The cathode current is only 70µA, making the LM4040CEM3X-3.0/NOPB highly efficient and suitable for low-power applications.
• Compliance and Reliability: The LM4040CEM3X-3.0/NOPB is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. The moisture sensitivity level (MSL) of 1 (unlimited) further enhances its reliability in various environmental conditions.
• Packaging: Available in a tape and reel (TR) package, the LM4040CEM3X-3.0/NOPB is easy to handle and integrate into automated manufacturing processes.

LM4040CEM3X-3.0/NOPB Applications

The LM4040CEM3X-3.0/NOPB is well-suited for a range of applications that demand high-precision voltage references. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate analog signal conversion.
• Digital-to-Analog Converters (DACs): Ensures precise voltage levels for reliable digital signal reconstruction.
• Power Management Circuits: Offers a stable reference for voltage regulators and power supply designs.
• Instrumentation and Measurement Equipment: Enhances the accuracy and reliability of measurement devices.
• Consumer Electronics: Ideal for applications where compact size and high precision are critical, such as portable devices and smart meters.

Conclusion of LM4040CEM3X-3.0/NOPB

The LM4040CEM3X-3.0/NOPB from Texas Instruments stands out as a high-performance shunt voltage reference, offering a combination of precision, low noise, and low temperature coefficient. Its compact SOT23-3 package and surface mount compatibility make it suitable for a wide range of applications, from precision measurement equipment to consumer electronics. With its compliance to environmental standards and reliability in various conditions, the LM4040CEM3X-3.0/NOPB is an excellent choice for designers seeking a high-quality voltage reference in their electronic designs.

LM4040CEM3X-3.0/NOPB Documents

Download datasheets and manufacturer documentation for LM4040CEM3X-3.0/NOPB

PCN Assembly/Origin :

Wafer Fab site 11/Oct/2018      

Datasheets :

LM4040-N, LM4040-N-Q1      

HTML Datasheet :

LM4040-N, LM4040-N-Q1      

PCN Design/Specification :

LM404xx 07/Mar/2023