Texas Instruments

LM4128CMF-3.0/NOPB

LM4128CMF-3.0/NOPB Description

The LM4128CMF-3.0/NOPB is a high-precision voltage reference IC from Texas Instruments, designed to provide a stable and accurate 3.0V output. This device is part of the LM4128 series, known for its exceptional performance and reliability in power management applications. The LM4128CMF-3.0/NOPB features a fixed output voltage with a tight tolerance of ±0.5%, ensuring precise voltage regulation. It operates within an input voltage range of 3.4V to 5.5V, making it suitable for a variety of power supply configurations. The device is designed for surface mount applications, packaged in a compact SOT23-5 format, and is available in tape and reel (TR) format for efficient manufacturing processes.

LM4128CMF-3.0/NOPB Features

• Fixed Output Voltage: The LM4128CMF-3.0/NOPB provides a stable 3.0V output, ideal for applications requiring precise voltage levels.
• High Precision: With a tolerance of ±0.5%, this voltage reference ensures high accuracy, making it suitable for sensitive analog circuits.
• Low Supply Current: The device operates on a low supply current of 100µA, minimizing power consumption and heat generation.
• Low Temperature Coefficient: A temperature coefficient of 100ppm/°C ensures minimal drift over temperature variations, maintaining accuracy across a wide operating range.
• Surface Mount Technology: The SOT23-5 package is designed for surface mount applications, offering a compact and reliable solution for space-constrained designs.
• Compliance and Status: The LM4128CMF-3.0/NOPB is REACH unaffected and ROHS3 compliant, ensuring environmental safety and regulatory compliance. It is also classified under ECCN EAR99 and HTSUS 8542.39.0001.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the device is suitable for extended storage and manufacturing processes without the need for special handling.

LM4128CMF-3.0/NOPB Applications

The LM4128CMF-3.0/NOPB is ideal for a range of applications that demand high precision and stability in voltage reference. Its compact size and low power consumption make it suitable for portable and battery-operated devices. Key applications include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate signal conversion.
• Digital-to-Analog Converters (DACs): Ensures precise output voltage levels for reliable analog signal generation.
• Power Management Circuits: Ideal for voltage regulation in power supplies and battery management systems.
• Precision Measurement Equipment: Suitable for instruments requiring high accuracy and stability in voltage reference.
• Medical Devices: Reliable performance in critical medical equipment where precision is paramount.

Conclusion of LM4128CMF-3.0/NOPB

The LM4128CMF-3.0/NOPB from Texas Instruments stands out as a high-performance voltage reference IC, offering a combination of precision, low power consumption, and compact packaging. Its ±0.5% tolerance and low temperature coefficient ensure consistent performance across varying conditions, making it a reliable choice for demanding applications. The device's compliance with environmental and regulatory standards further enhances its appeal for modern electronics design. Whether used in precision measurement equipment, power management circuits, or portable devices, the LM4128CMF-3.0/NOPB delivers the stability and accuracy required for high-performance applications.