Texas Instruments

LM4040DIM3-10.0  

Voltage References

LM4040DIM3-10.0 Description

The LM4040DIM3-10.0 is a fixed output voltage reference IC designed by Texas Instruments. This shunt voltage reference offers a precise and stable output voltage of 10V with a tolerance of ±1%. It is housed in a compact SOT23-3 package, making it suitable for surface mount applications. The device is capable of handling an output current of up to 15 mA, ensuring robust performance in a variety of electronic circuits. The LM4040DIM3-10.0 features a low temperature coefficient of 150ppm/°C, which minimizes voltage drift over a wide temperature range, thereby maintaining accuracy and reliability.

LM4040DIM3-10.0 Features

• High Precision: The LM4040DIM3-10.0 provides a highly accurate output voltage of 10V with a tight tolerance of ±1%, ensuring precise voltage references in sensitive applications.
• Low Noise: With a low noise level of 180µVrms over the 10Hz to 10kHz frequency range, this voltage reference ensures clean and stable voltage outputs, which is crucial for high-precision analog circuits.
• Low Temperature Coefficient: The 150ppm/°C temperature coefficient ensures minimal voltage drift over temperature variations, enhancing the stability and reliability of the reference voltage.
• Low Quiescent Current: The device operates with a low cathode current of 110 µA, making it energy-efficient and suitable for low-power applications.
• Surface Mount Compatibility: The SOT23-3 package is ideal for surface mount technology, allowing for compact and efficient PCB designs.
• Compliance and Reliability: The LM4040DIM3-10.0 is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards. Additionally, it has a moisture sensitivity level (MSL) of 1 (Unlimited), making it suitable for various manufacturing environments.

LM4040DIM3-10.0 Applications

The LM4040DIM3-10.0 is well-suited for a range of applications requiring precise voltage references. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for ADCs, ensuring accurate digital conversions.
• Digital-to-Analog Converters (DACs): Ensures precise voltage levels for DACs, enhancing the accuracy of analog outputs.
• Precision Measurement Equipment: Ideal for instruments requiring high-precision voltage references, such as voltmeters and calibrators.
• Power Supply Circuits: Used as a reference voltage in voltage regulators and power supplies to maintain stable output voltages.
• Medical Devices: Suitable for medical equipment where precise voltage references are critical for accurate measurements and diagnostics.

Conclusion of LM4040DIM3-10.0

The LM4040DIM3-10.0 is a versatile and reliable voltage reference IC that offers high precision, low noise, and stability over a wide temperature range. Its compact SOT23-3 package and surface mount compatibility make it an excellent choice for space-constrained applications. Despite being marked as obsolete, the LM4040DIM3-10.0 remains a valuable component for applications requiring a stable and precise 10V reference voltage. Its compliance with environmental and regulatory standards further enhances its suitability for modern electronic designs.

LM4040DIM3-10.0 Documents

Download datasheets and manufacturer documentation for LM4040DIM3-10.0

PCN Assembly/Origin :

Wafer Fab site 11/Oct/2018      

Datasheets :

LM4040-N(-Q1)      

PCN Obsolescence/ EOL :

EOL 12/Jul/2023      

HTML Datasheet :

LM4040-N(-Q1)      

PCN Design/Specification :

Cu Wire Bond 14/May/2013