Texas Instruments

LM4040CIM3X-5.0/NOPB  

Voltage References

LM4040CIM3X-5.0/NOPB Description

The LM4040CIM3X-5.0/NOPB is a high-precision, low-temperature coefficient shunt voltage reference from Texas Instruments, designed for applications requiring stable and accurate voltage references. This device features a fixed output voltage of 5V with a tolerance of ±0.5%, ensuring precise voltage regulation. The LM4040CIM3X-5.0/NOPB operates with a maximum output current of 15 mA and a cathode current of 80 µA, providing robust performance in various power management applications.

The device is housed in a compact SOT23-3 package, making it suitable for surface-mount applications where space is a critical consideration. The LM4040CIM3X-5.0/NOPB is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. With a moisture sensitivity level (MSL) of 1 (unlimited), the device is highly reliable in diverse environmental conditions.

LM4040CIM3X-5.0/NOPB Features

• High Precision: The LM4040CIM3X-5.0/NOPB offers a tight tolerance of ±0.5%, ensuring accurate voltage references in precision analog circuits.
• Low Temperature Coefficient: With a temperature coefficient of 100ppm/°C, the device maintains stable performance across a wide temperature range, minimizing drift and ensuring consistent output.
• Low Noise: The voltage reference exhibits low noise of 80µVrms over the 10Hz to 10kHz frequency range, critical for applications sensitive to noise interference.
• High Output Current Capability: The device can handle up to 15 mA of output current, making it suitable for applications requiring higher current loads.
• Compact Packaging: The SOT23-3 package allows for easy integration into space-constrained designs, enhancing flexibility in PCB layout.
• Environmental Compliance: The LM4040CIM3X-5.0/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and regulatory standards.
• Unlimited Moisture Sensitivity Level: The MSL of 1 (unlimited) ensures the device remains reliable in various environmental conditions, reducing the risk of moisture-related failures.

LM4040CIM3X-5.0/NOPB Applications

The LM4040CIM3X-5.0/NOPB is ideal for a wide range of applications that demand high precision and stability in voltage references. Key applications include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate analog signal conversion.
• Digital-to-Analog Converters (DACs): Ensures precise output voltage levels for digital signal processing.
• Power Management Circuits: Used in voltage regulators and power supplies to maintain stable output voltages.
• Instrumentation and Measurement Equipment: Ensures accurate readings by providing a stable reference voltage.
• Medical Devices: Critical for applications requiring high precision and reliability, such as diagnostic equipment and monitoring devices.
• Industrial Control Systems: Enhances the accuracy and reliability of control systems by providing a stable reference voltage.

Conclusion of LM4040CIM3X-5.0/NOPB

The LM4040CIM3X-5.0/NOPB from Texas Instruments stands out as a high-precision, low-temperature coefficient shunt voltage reference, offering superior performance and reliability. Its compact SOT23-3 package, combined with a tolerance of ±0.5% and a low temperature coefficient of 100ppm/°C, makes it an ideal choice for applications requiring precise voltage references. The device's low noise and high output current capability further enhance its performance, making it suitable for a wide range of power management applications. With its environmental compliance and unlimited moisture sensitivity level, the LM4040CIM3X-5.0/NOPB ensures long-term reliability and durability, making it a preferred choice for engineers and designers in the electronics industry.

LM4040CIM3X-5.0/NOPB Documents

Download datasheets and manufacturer documentation for LM4040CIM3X-5.0/NOPB

PCN Assembly/Origin :

Wafer Fab site 11/Oct/2018      

Datasheets :

LM4040-N, LM4040-N-Q1      

PCN Packaging :

Pin One Dot 07/Jan/2019      

HTML Datasheet :

LM4040-N, LM4040-N-Q1      

PCN Design/Specification :

LM404xx 07/Mar/2023