Texas Instruments

LM4128AQ1MF4.1/NOPB  

Voltage References

LM4128AQ1MF4.1/NOPB Description

The LM4128AQ1MF4.1/NOPB is a precision voltage reference IC designed for automotive applications, manufactured by Texas Instruments. This device offers a fixed output voltage of 4.096V with a tolerance of ±0.1%, ensuring high accuracy and reliability in various electronic systems. The LM4128AQ1MF4.1/NOPB is housed in a surface-mount SOT23-5 package, making it suitable for compact designs and high-density PCB layouts. It features a low supply current of 100µA, which is ideal for low-power applications, and a temperature coefficient of 75ppm/°C, ensuring stable performance across a wide temperature range.

LM4128AQ1MF4.1/NOPB Features

• Fixed Output Voltage: The LM4128AQ1MF4.1/NOPB provides a stable output voltage of 4.096V, which is ideal for precision applications requiring a consistent reference voltage.
• High Accuracy: With a tolerance of ±0.1%, this voltage reference ensures high accuracy and precision in voltage regulation.
• Low Temperature Coefficient: The 75ppm/°C temperature coefficient guarantees stable performance over varying temperatures, making it suitable for automotive environments.
• Low Supply Current: Consuming only 100µA, this device is optimized for low-power applications, reducing overall power consumption.
• Wide Input Voltage Range: The LM4128AQ1MF4.1/NOPB operates within an input voltage range of 4.496V to 5.5V, providing flexibility in power supply requirements.
• Surface-Mount Packaging: The SOT23-5 package allows for easy integration into compact and high-density PCB designs.
• Automotive Grade: Certified for automotive applications, this device meets stringent reliability and performance standards.
• Compliance: The LM4128AQ1MF4.1/NOPB is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance.

LM4128AQ1MF4.1/NOPB Applications

The LM4128AQ1MF4.1/NOPB is ideal for a variety of automotive applications where precision voltage references are required. Specific use cases include:

• Automotive Electronics: Ideal for precision voltage regulation in automotive systems, such as engine control units (ECUs), advanced driver-assistance systems (ADAS), and infotainment systems.
• Power Management: Suitable for voltage regulation in power management circuits, ensuring stable operation of electronic components.
• Sensor Interfaces: Provides a stable reference voltage for sensor interfaces, enhancing the accuracy and reliability of sensor readings.
• Data Acquisition Systems: Ensures precise voltage references for analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) in data acquisition systems.

Conclusion of LM4128AQ1MF4.1/NOPB

The LM4128AQ1MF4.1/NOPB from Texas Instruments is a high-performance voltage reference IC designed to meet the stringent requirements of automotive applications. Its fixed output voltage, high accuracy, low temperature coefficient, and low supply current make it an ideal choice for precision voltage regulation in compact and high-density designs. The device's automotive grade certification and compliance with environmental regulations further enhance its suitability for modern automotive electronics. Whether used in power management, sensor interfaces, or data acquisition systems, the LM4128AQ1MF4.1/NOPB delivers reliable performance and precision, making it a standout choice in its category.

LM4128AQ1MF4.1/NOPB Documents

Download datasheets and manufacturer documentation for LM4128AQ1MF4.1/NOPB

Images :

Mechanical Outline Drawing      

PCN :

Process Change Notification (PDF)      

Models :

LM4128AQ1MF4.1/NOPB Symbol & Footprint by SnapMagic