Texas Instruments

LM4128CQ1MF4.1/NOPB  

Voltage References

LM4128CQ1MF4.1/NOPB Description

The LM4128CQ1MF4.1/NOPB is a high-performance voltage reference IC designed for precision applications in the automotive industry. Manufactured by Texas Instruments, this device offers a fixed output voltage of 4.096V with a tolerance of ±0.5%. It is designed to operate within an input voltage range of 4.496V to 5.5V, ensuring stable performance across varying supply conditions. The LM4128CQ1MF4.1/NOPB features a low supply current of 100µA, making it suitable for energy-efficient designs. Its temperature coefficient of 100ppm/°C ensures minimal drift over a wide temperature range, enhancing the accuracy and reliability of the reference voltage.

LM4128CQ1MF4.1/NOPB Features

• Fixed Output Voltage: Provides a stable 4.096V output, ideal for applications requiring precise voltage levels.
• Low Temperature Coefficient: With a temperature coefficient of 100ppm/°C, the LM4128CQ1MF4.1/NOPB ensures minimal voltage drift over temperature variations, maintaining high accuracy.
• Low Supply Current: Consumes only 100µA, making it suitable for low-power applications and contributing to energy efficiency.
• Automotive Grade: Certified for automotive applications, ensuring robustness and reliability in demanding environments.
• Surface Mount Packaging: The SOT23-5 package is suitable for surface mount technology, facilitating compact and reliable PCB designs.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Wide Input Voltage Range: Operates within a 4.496V to 5.5V input range, providing flexibility in power supply design.

LM4128CQ1MF4.1/NOPB Applications

The LM4128CQ1MF4.1/NOPB is ideal for a variety of applications that demand high precision and reliability. Key applications include:

• Automotive Electronics: Used in automotive systems where precision voltage references are critical, such as engine control units, transmission controls, and advanced driver-assistance systems (ADAS).
• Precision Measurement Equipment: Suitable for instruments requiring accurate voltage references, such as digital multimeters, oscilloscopes, and data acquisition systems.
• Power Management Systems: Ideal for voltage regulation and monitoring in power management circuits, ensuring stable operation of electronic devices.
• Industrial Control Systems: Provides a reliable voltage reference for control systems in industrial environments, enhancing the accuracy and reliability of process control.

Conclusion of LM4128CQ1MF4.1/NOPB

The LM4128CQ1MF4.1/NOPB from Texas Instruments stands out as a high-performance voltage reference IC tailored for precision applications in the automotive and industrial sectors. Its combination of fixed output voltage, low temperature coefficient, and low supply current makes it an ideal choice for applications requiring high accuracy and reliability. The automotive-grade certification and surface mount packaging further enhance its suitability for demanding environments and compact designs. With its wide input voltage range and compliance with environmental regulations, the LM4128CQ1MF4.1/NOPB offers a robust and versatile solution for precision voltage reference needs.

LM4128CQ1MF4.1/NOPB Documents

Download datasheets and manufacturer documentation for LM4128CQ1MF4.1/NOPB

Datasheets :

LM4128(Q) Datasheet      

PCN Packaging :

Pin One Dot 07/Jan/2019      

HTML Datasheet :

LM4128(Q) Datasheet