Texas Instruments

LM4140ACM-1.0/NOPB  

Voltage References

LM4140ACM-1.0/NOPB Description

The LM4140ACM-1.0/NOPB is a precision voltage reference IC designed by Texas Instruments, offering a fixed output voltage of 1.024V with an impressive tolerance of ±0.1%. This device is part of the Power Management (PMIC) category and is specifically designed for applications requiring high accuracy and stability. The LM4140ACM-1.0/NOPB operates within an input voltage range of 1.8V to 5.5V, ensuring compatibility with a wide range of power supply voltages. It features a low supply current of 375µA, making it suitable for low-power applications. The device is housed in a surface-mount package, specifically an 8SOIC, and is available in a tube package format. With an operating temperature range of 0°C to 70°C (TA), the LM4140ACM-1.0/NOPB is well-suited for industrial and commercial applications. Additionally, it has a temperature coefficient of 3ppm/°C, ensuring minimal drift over temperature variations. The LM4140ACM-1.0/NOPB is REACH unaffected, RoHS3 compliant, and classified under HTSUS 8542.39.0001, with an ECCN of EAR99. It has a moisture sensitivity level (MSL) of 1, indicating unlimited storage conditions.

LM4140ACM-1.0/NOPB Features

• High Accuracy: The LM4140ACM-1.0/NOPB provides a fixed output voltage of 1.024V with a tight tolerance of ±0.1%, ensuring precise voltage reference for various applications.
• Low Supply Current: With a supply current of only 375µA, this IC is ideal for low-power applications, reducing overall power consumption.
• Wide Input Voltage Range: The device operates within an input voltage range of 1.8V to 5.5V, making it versatile for different power supply configurations.
• Low Temperature Coefficient: The temperature coefficient of 3ppm/°C ensures minimal voltage drift over temperature variations, maintaining accuracy across the operating temperature range of 0°C to 70°C (TA).
• Surface-Mount Packaging: The 8SOIC surface-mount package is suitable for compact and high-density PCB designs, facilitating easy integration into modern electronic systems.
• Compliance and Safety: The LM4140ACM-1.0/NOPB is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, allowing for unlimited storage conditions.

LM4140ACM-1.0/NOPB Applications

The LM4140ACM-1.0/NOPB is ideal for a variety of applications where precise voltage reference is crucial. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate analog-to-digital conversion.
• Digital-to-Analog Converters (DACs:) Ensures precise output voltage levels for digital-to-analog conversion.
• Power Management Circuits: Serves as a reference voltage source in power management integrated circuits (PMICs) for accurate voltage regulation.
• Battery Management Systems: Offers a reliable reference voltage for monitoring and managing battery levels.
• Industrial Control Systems: Provides a stable voltage reference for sensors and control circuits in industrial environments.
• Medical Equipment: Ensures precise voltage levels for medical devices requiring high accuracy and reliability.

Conclusion### of LM4140ACM-1.0/NOPB

The LM4140ACM-1.0/NOPB from Texas Instruments is a high-performance voltage reference IC that stands out due to its exceptional accuracy, low supply current, and wide input voltage range. Its low temperature coefficient and surface-mount packaging make it suitable for a wide range of applications, from precision analog circuits to power management systems. The device's compliance with environmental and safety standards further enhances its. appeal Whether used in ADCs, DACs, or other precision applications, the LM4140ACM-1.0/NOPB delivers reliable performance, making it a preferred choice for engineers and designers in the electronics industry.

LM4140ACM-1.0/NOPB Documents

Download datasheets and manufacturer documentation for LM4140ACM-1.0/NOPB

PCN Assembly/Origin :

Wafer Fab site 11/Oct/2018      

Datasheets :

LM4140 Datasheet