Texas Instruments

LM4051BIM3-1.2/NOPB  

Voltage References

LM4051BIM3-1.2/NOPB Description

The LM4051BIM3-1.2/NOPB is a high-precision shunt voltage reference IC designed for demanding applications requiring stable and accurate voltage sources. Manufactured by Texas Instruments, this device offers a fixed output voltage of 1.225V with an impressive tolerance of ±0.2%. The LM4051BIM3-1.2/NOPB is housed in a compact SOT23-3 package, making it suitable for space-constrained designs. It features a low temperature coefficient of 50ppm/°C, ensuring minimal drift over varying temperatures. Additionally, it provides a low noise level of 20µVrms from 10Hz to 10kHz, which is crucial for sensitive analog circuits. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards.

LM4051BIM3-1.2/NOPB Features

• High Precision: The LM4051BIM3-1.2/NOPB offers a tight tolerance of ±0.2%, ensuring highly accurate voltage references.
• Low Temperature Coefficient: With a temperature coefficient of 50ppm/°C, this device maintains stability across a wide temperature range, making it suitable for industrial and automotive applications.
• Low Noise Performance: The 20µVrms noise level from 10Hz to 10kHz ensures clean voltage references, critical for high-fidelity analog circuits.
• High Output Current: Capable of delivering up to 12 mA, this device can drive multiple loads or power sensitive analog components.
• Low Cathode Current: The low cathode current of 65 µA minimizes power consumption and heat generation.
• Surface Mount Packaging: The SOT23-3 package is ideal for surface mount technology (SMT) and is suitable for automated assembly processes.
• Environmental Compliance: The LM4051BIM3-1.2/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets global environmental regulations.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates the device is not moisture sensitive, simplifying handling and storage requirements.

LM4051BIM3-1.2/NOPB Applications

The LM4051BIM3-1.2/NOPB is ideal for a variety of applications requiring precise voltage references:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate conversions.
• Digital-to-Analog Converters (DACs): Ensures consistent output levels for reliable analog signal generation.
• Precision Instrumentation: Suitable for high-precision measurement equipment where accuracy is paramount.
• Power Management Circuits: Acts as a reference for voltage regulators and power supplies.
• Battery Management Systems: Ensures accurate voltage monitoring and control.
• Automotive Electronics: Ideal for applications requiring high reliability and temperature stability.

Conclusion of LM4051BIM3-1.2/NOPB

The LM4051BIM3-1.2/NOPB from Texas Instruments stands out as a versatile and high-performance shunt voltage reference IC. Its combination of high precision, low noise, and low temperature coefficient makes it an excellent choice for applications requiring stable and accurate voltage references. The compact SOT23-3 package and surface mount compatibility further enhance its appeal for modern electronic designs. Whether used in precision instrumentation, power management, or automotive electronics, the LM4051BIM3-1.2/NOPB delivers reliable performance and compliance with environmental standards, making it a preferred choice for engineers and designers in the electronics industry.

LM4051BIM3-1.2/NOPB Documents

Download datasheets and manufacturer documentation for LM4051BIM3-1.2/NOPB

PCN Assembly/Origin :

Wafer Fab site 11/Oct/2018      

Datasheets :

LM4051BIM3x-ADJ/NOPB Datasheet      

PCN Packaging :

Pin One Dot 07/Jan/2019