Texas Instruments

LM4128DMFX-1.8/NOPB  

Voltage References

LM4128DMFX-1.8/NOPB Description

The LM4128DMFX-1.8/NOPB is a high-performance, fixed voltage reference IC designed by Texas Instruments. This device is part of the LM4128 series and offers a precise output voltage of 1.8V with a tolerance of ±1%. It is optimized for low power consumption, drawing only 100µA of supply current, making it ideal for applications where energy efficiency is critical. The LM4128DMFX-1.8/NOPB operates over a wide input voltage range of 2.2V to 5.5V, ensuring compatibility with various power supply configurations.

The device is housed in a compact SOT23-5 package, which is suitable for surface mount applications. This packaging option allows for easy integration into modern printed circuit boards (PCBs) and supports automated assembly processes. The LM4128DMFX-1.8/NOPB also features a low temperature coefficient of 100ppm/°C, ensuring stable performance across a wide temperature range. It is REACH unaffected and RoHS3 compliant, adhering to the highest environmental and safety standards.

LM4128DMFX-1.8/NOPB Features

• Fixed Output Voltage: Provides a stable 1.8V output voltage with a tight tolerance of ±1%.
• Low Power Consumption: Consumes only 100µA of supply current, making it suitable for low-power applications.
• Wide Input Voltage Range: Operates from 2.2V to 5.5V, offering flexibility in power supply design.
• Low Temperature Coefficient: Maintains a low temperature coefficient of 100ppm/°C, ensuring stable performance across varying temperatures.
• Compact Packaging: Available in a surface mount SOT23-5 package, ideal for space-constrained designs.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, meeting stringent environmental regulations.
• High Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.

LM4128DMFX-1.8/NOPB Applications

The LM4128DMFX-1.8/NOPB is well-suited for a variety of applications where precise voltage references are required. Its low power consumption and compact size make it ideal for portable and battery-powered devices. Some specific use cases include:

• Data Converters: Provides a stable reference voltage for analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), ensuring accurate signal processing.
• Power Management: Used in power supply circuits to maintain precise voltage levels, enhancing system reliability and efficiency.
• Precision Measurement Equipment: Offers a reliable reference voltage for instruments and sensors, improving measurement accuracy.
• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearable technology, where space and power efficiency are critical.

Conclusion of LM4128DMFX-1.8/NOPB

The LM4128DMFX-1.8/NOPB from Texas Instruments is a versatile and reliable voltage reference IC that offers outstanding performance in a compact package. Its low power consumption, wide input voltage range, and high stability make it an excellent choice for a variety of applications, particularly in the consumer electronics and precision measurement sectors. With its compliance to environmental standards and robust performance characteristics, the LM4128DMFX-1.8/NOPB stands out as a superior option for engineers and designers seeking a high-quality voltage reference solution.

LM4128DMFX-1.8/NOPB Documents

Download datasheets and manufacturer documentation for LM4128DMFX-1.8/NOPB

PCN Assembly/Origin :

Additional Assembly sites 21/Sep/2021      

Datasheets :

LM4128(Q) Datasheet      

PCN Packaging :

Pin One Dot 07/Jan/2019      

HTML Datasheet :

LM4128(Q) Datasheet