Texas Instruments

LM4128DQ1MF2.0/NOPB  

Voltage References

LM4128DQ1MF2.0/NOPB Description

The LM4128DQ1MF2.0/NOPB is a high-precision voltage reference IC designed for demanding automotive applications. Manufactured by Texas Instruments, this device offers a fixed output voltage of 2.048V with a tolerance of ±1%. It features a low temperature coefficient of 100ppm/°C, ensuring stable performance across a wide temperature range. The LM4128DQ1MF2.0/NOPB operates within an input voltage range of 2.448V to 5.5V and provides a maximum output current of 20 mA, making it suitable for various power management applications. The device consumes only 100µA of supply current, contributing to its energy efficiency. Packaged in a surface-mount SOT23-5 format, it is ideal for compact designs and is available in tape and reel format for automated assembly processes. The LM4128DQ1MF2.0/NOPB is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards.

LM4128DQ1MF2.0/NOPB Features

• High Precision: The LM4128DQ1MF2.0/NOPB provides a highly accurate output voltage of 2.048V with a tight tolerance of ±1%, ensuring reliable performance in precision applications.
• Low Temperature Coefficient: With a temperature coefficient of 100ppm/°C, this voltage reference maintains stability across varying temperatures, making it suitable for automotive environments.
• Wide Input Voltage Range: The device operates within an input voltage range of 2.448V to 5.5V, offering flexibility in power supply design.
• Low Supply Current: Consuming only 100µA of supply current, the LM4128DQ1MF2.0/NOPB is energy-efficient, making it ideal for battery-powered and low-power applications.
• High Output Current Capability: Capable of delivering up to 20 mA of output current, this voltage reference can drive multiple loads, reducing the need for additional components.
• Automotive Grade: Classified as an automotive-grade component, the LM4128DQ1MF2.0/NOPB meets the stringent reliability and performance requirements of the automotive industry.
• Moisture Sensitivity Level 1: With an MSL rating of 1 (unlimited), the device is suitable for extended storage and handling without the need for special packaging.
• Compliance: The LM4128DQ1MF2.0/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards.

LM4128DQ1MF2.0/NOPB Applications

The LM4128DQ1MF2.0/NOPB is ideal for a variety of applications, particularly in the automotive sector, where precision and reliability are paramount. Specific use cases include:

• Automotive Electronics: Ideal for powering sensitive automotive sensors and control modules that require a stable and precise voltage reference.
• Battery Management Systems: Provides a stable reference voltage for accurate battery monitoring and management, ensuring optimal performance and safety.
• Industrial Control Systems: Suitable for industrial applications where precision and stability are critical, such as in PLCs and motor control systems.
• Medical Devices: Can be used in medical equipment that requires high-precision voltage references for accurate measurements and control.
• Consumer Electronics: Ideal for high-end consumer devices that demand precision and reliability, such as digital cameras and portable audio equipment.

Conclusion of LM4128DQ1MF2.0/NOPB

The LM4128DQ1MF2.0/NOPB is a versatile and high-performance voltage reference IC designed to meet the stringent requirements of automotive and industrial applications. Its combination of high precision, low temperature coefficient, and wide input voltage range make it a reliable choice for precision power management. The low supply current and high output current capability further enhance its efficiency and versatility. With its automotive-grade classification and compliance with environmental standards, the LM4128DQ1MF2.0/NOPB is an excellent choice for engineers seeking a robust and reliable voltage reference solution.

LM4128DQ1MF2.0/NOPB Documents

Download datasheets and manufacturer documentation for LM4128DQ1MF2.0/NOPB

Datasheets :

LM4128(Q) Datasheet      

PCN Packaging :

Pin One Dot 07/Jan/2019      

HTML Datasheet :

LM4128(Q) Datasheet