Texas Instruments

LM4128DQ1MF4.1/NOPB  

Voltage References

LM4128DQ1MF4.1/NOPB Description

The LM4128DQ1MF4.1/NOPB is a high-precision voltage reference IC from Texas Instruments, designed for demanding automotive applications. This device offers a fixed output voltage of 4.096V with a tolerance of ±1%, ensuring high accuracy and reliability. It features a low temperature coefficient of 100ppm/°C, which minimizes the impact of temperature variations on the output voltage. The LM4128DQ1MF4.1/NOPB operates within an input voltage range of 4.496V to 5.5V and provides a maximum output current of 20mA, making it suitable for a wide range of power management applications.

The device is designed for surface mount applications and is available in a compact SOT23-5 package, which is ideal for space-constrained designs. It has a low supply current of 100µA, contributing to energy efficiency. The LM4128DQ1MF4.1/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental standards. It also has a moisture sensitivity level (MSL) of 1, which means it can be stored and handled without the need for special precautions.

LM4128DQ1MF4.1/NOPB Features

• High Precision: The LM4128DQ1MF4.1/NOPB offers a fixed output voltage of 4.096V with a tight tolerance of ±1%, ensuring high accuracy and stability in voltage reference applications.
• Low Temperature Coefficient: With a temperature coefficient of 100ppm/°C, this device maintains its performance across a wide temperature range, making it suitable for automotive environments.
• Wide Input Voltage Range: The device operates within an input voltage range of 4.496V to 5.5V, providing flexibility in power supply design.
• Low Supply Current: The LM4128DQ1MF4.1/NOPB has a low supply current of 100µA, which helps in reducing power consumption and improving overall system efficiency.
• Surface Mount Compatibility: The SOT23-5 package is designed for surface mount applications, making it ideal for compact and high-density PCB designs.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets global environmental regulations.
• Moisture Sensitivity Level 1: The MSL 1 rating allows for unlimited storage and handling without the need for special moisture protection measures.

LM4128DQ1MF4.1/NOPB Applications

The LM4128DQ1MF4.1/NOPB is ideal for a variety of applications, particularly in the automotive sector, where high precision and reliability are paramount. Some specific use cases include:

• Automotive Electronics: Ideal for voltage reference in automotive ECUs, sensors, and other electronic control systems.
• Precision Measurement Equipment: Suitable for applications requiring high accuracy and stability, such as laboratory instruments and industrial control systems.
• Power Management Systems: Can be used in power supply designs where a stable reference voltage is needed to ensure consistent performance.
• Consumer Electronics: Applicable in devices that require a stable and precise voltage reference, such as smartphones, tablets, and other portable devices.

Conclusion of LM4128DQ1MF4.1/NOPB

The LM4128DQ1MF4.1/NOPB from Texas Instruments is a robust and high-precision voltage reference IC designed for demanding automotive applications. Its combination of high accuracy, low temperature coefficient, and low supply current makes it an excellent choice for applications where reliability and performance are critical. The compact SOT23-5 package and surface mount compatibility further enhance its suitability for space-constrained designs. With its environmental compliance and moisture sensitivity level 1 rating, the LM4128DQ1MF4.1/NOPB ensures ease of handling and storage while meeting global regulatory standards. This device is an ideal solution for automotive electronics, precision measurement equipment, and power management systems, offering superior performance and reliability in a compact form factor.

LM4128DQ1MF4.1/NOPB Documents

Download datasheets and manufacturer documentation for LM4128DQ1MF4.1/NOPB

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LM4128DQ1MF4.1/NOPB Symbol & Footprint by SnapMagic