Texas Instruments

LM4128DMFX-3.3/NOPB  

Voltage References

LM4128DMFX-3.3/NOPB Description

The LM4128DMFX-3.3/NOPB is a high-performance, low-power voltage reference IC designed by Texas Instruments. This device offers a fixed output voltage of 3.3V with a tight tolerance of ±1%, ensuring precise and reliable performance in various electronic applications. The LM4128DMFX-3.3/NOPB is housed in a compact SOT23-5 package, making it ideal for surface-mount applications where space is a critical consideration.

Key specifications include a maximum output current of 20 mA, a low supply current of 100µA, and a temperature coefficient of 100ppm/°C, which ensures stability across a wide temperature range. The input voltage range of 3.7V to 5.5V provides flexibility in power supply requirements, making it suitable for a variety of power configurations.

The LM4128DMFX-3.3/NOPB is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. It is also classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international trade regulations. The device is available in a tape and reel (TR) package, facilitating efficient manufacturing processes.

LM4128DMFX-3.3/NOPB Features

• Fixed Output Voltage: Provides a stable 3.3V, output ideal for applications requiring precise voltage levels.
• Low Tolerance: ±1% tolerance ensures high accuracy and reliability in voltage regulation.
• Low Power Consumption: A supply current of 100µA minimizes power usage, making it suitable for battery-powered and low-power applications.
• Wide Input Voltage Range: Operates efficiently within a 3.7V to 5.5V input range, offering flexibility in power supply options.
• Low Temperature Coefficient: 100ppm/°C ensures minimal drift over temperature variations, maintaining accuracy across different operating conditions.
• Compact SOT23-5 Package: Suitable for surface-mount applications, saving space on the PCB.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring adherence to environmental standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited) allows for easy handling and storage without moisture-related concerns.

LM4128DMFX-3.3/NOPB Applications

The LM4128DMFX-3.3/NOPB is well-suited for a variety of applications where precise voltage references are required. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate analog signal conversion.
• Digital-to-Analog Converters (DACs): Ensures precise output voltage levels for high-fidelity signal generation.
• Power Management Systems: Offers a reliable reference voltage for voltage regulation and monitoring.
• Battery Management Systems: Ideal for applications requiring low power consumption and stable voltage references.
• Medical Devices: Ensures accurate and stable voltage references for critical medical equipment.
• Industrial Control Systems: Provides reliable voltage references for precision control and measurement applications.

Conclusion of LM4128DMFX-3.3/NOPB

The LM4128DMFX-3.3/NOPB from Texas Instruments is a versatile and reliable voltage reference IC that offers high accuracy and low power consumption in a compact package. Its ±1% tolerance and low temperature coefficient make it an excellent choice for applications requiring precise voltage regulation. The wide input voltage range and low supply current further enhance its flexibility and efficiency, making it suitable for a variety of electronic systems.

With its REACH unaffected and RoHS3 compliant status, the LM4128DMFX-3.3/NOPB meets stringent environmental standards, ensuring its suitability for modern, eco-friendly designs. The device's compact SOT23-5 package and surface-mount compatibility make it ideal space for-constrained applications, while its moisture sensitivity level of 1 (Unlimited) simplifies handling and storage.

Overall, the LM4128DMFX-3.3/NOPB is a robust and reliable solution for applications requiring a stable and precise voltage reference, making it a standout choice in the market.

LM4128DMFX-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LM4128DMFX-3.3/NOPB

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Mechanical Outline Drawing      

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LM4128DMFX-3.3/NOPB Symbol & Footprint by SnapMagic      

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Voltage Reference Overview