Texas Instruments

LM4140CCMX-4.1/NOPB  

Voltage References

LM4140CCMX-4.1/NOPB Description

The LM4140CCMX-4.1/NOPB is a precision voltage reference IC designed by Texas Instruments, offering a highly stable and accurate reference voltage for a variety of electronic applications. This device is part of the LM4140 family, known for its excellent performance and reliability. The LM4140CCMX-4.1/NOPB provides a fixed output voltage of 4.096V with a tight tolerance of ±0.1%, ensuring high precision in voltage regulation. It operates within an input voltage range of 1.8V to 5.5V, making it suitable for a wide range of power supply conditions.

The LM4140CCMX-4.1/NOPB is designed for surface-mount applications, packaged in a Tape & Reel (TR) format, which is ideal for automated assembly processes. It features a low supply current of 400µA, which is beneficial for power-sensitive designs. The device also has a low temperature coefficient of 10ppm/°C, ensuring stable performance over its operating temperature range of 0°C to 70°C (TA). With a maximum output current of 8mA, it can drive various loads while maintaining its accuracy.

LM4140CCMX-4.1/NOPB Features

• High Precision: The ±0.1% tolerance ensures that the output voltage remains highly accurate, making it suitable for applications requiring precise voltage regulation.
• Wide Operating Range: With an input voltage range of 1.8V to 5.5V, the LM4140CCMX-4.1/NOPB can operate in diverse power supply environments.
• Low Supply Current: The device consumes only 400µA of supply current, which is advantageous for low-power and battery-operated applications.
• Low Temperature Coefficient: The 10ppm/°C temperature coefficient ensures minimal drift in output voltage over the operating temperature range, enhancing stability.
• Surface-Mount Compatibility: The surface-mount package type facilitates easy integration into modern PCB designs and supports automated assembly processes.
• Compliance and Safety: The LM4140CCMX-4.1/NOPB is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the device is suitable for storage and handling in various environmental conditions without the need for special precautions.

LM4140CCMX-4.1/NOPB Applications

The LM4140CCMX-4.1/NOPB is ideal for applications that require a stable and precise voltage reference. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate conversion.
• Digital-to-Analog Converters (DACs): Ensures precise output voltage levels.
• Power Management Systems: Offers a reliable reference for voltage regulation and monitoring.
• Precision Measurement Equipment: Enhances the accuracy of voltage measurements.
• Medical Devices: Ensures consistent performance in sensitive medical instrumentation.
• Industrial Control Systems: Provides a stable reference for control and monitoring applications.

Conclusion of LM4140CCMX-4.1/NOPB

The LM4140CCMX-4.1/NOPB from Texas Instruments stands out as a high-performance voltage reference IC, offering exceptional accuracy, stability, and low power consumption. Its wide operating range and low temperature coefficient make it suitable for a variety of applications, from precision measurement equipment to power management systems. The surface-mount package and compliance with environmental standards further enhance its appeal for modern electronic designs. For engineers and designers seeking a reliable and precise voltage reference, the LM4140CCMX-4.1/NOPB is an excellent choice.

LM4140CCMX-4.1/NOPB Documents

Download datasheets and manufacturer documentation for LM4140CCMX-4.1/NOPB

PCN Assembly/Origin :

Wafer Fab site 11/Oct/2018      

Datasheets :

LM4140 Datasheet