Texas Instruments

LM4051CEM3X-1.2/NOPB  

Voltage References

LM4051CEM3X-1.2/NOPB Description

The LM4051CEM3X-1.2/NOPB is a precision shunt voltage reference from Texas Instruments, designed to provide a stable and accurate reference voltage for a variety of power management applications. This device features a fixed output voltage of 1.225V with a tolerance of ±0.5%, ensuring high precision in voltage regulation. The LM4051CEM3X-1.2/NOPB is housed in a compact SOT23-3 package, making it ideal for surface-mount applications where space is a critical consideration.

LM4051CEM3X-1.2/NOPB Features

• Fixed Output Voltage: 1.225V with a tight tolerance of ±0.5%, ensuring consistent performance across varying conditions.
• Low Temperature Coefficient: 50ppm/°C, which minimizes drift over temperature ranges, enhancing long-term stability.
• Low Noise: 20µVrms from 10Hz to 10kHz, contributing to high signal integrity and reduced interference.
• High Output Current Capability: 12 mA, supporting a wide range of load requirements.
• Low Cathode Current: 65 µA, which helps in minimizing power consumption and improving efficiency.
• Compliance and Reliability: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for various manufacturing environments without the need for special handling.
• Packaging: Tape & Reel (TR), facilitating easy integration into automated assembly processes.

LM4051CEM3X-1.2/NOPB Applications

The LM4051CEM3X-1.2/NOPB is well-suited for applications requiring high precision and stability in voltage references. Its compact size and surface-mount design make it ideal for use in:

• Analog-to-Digital Converters (ADCs): Providing a stable reference voltage to ensure accurate conversions.
• Digital-to-Analog Converters (DACs): Ensuring precise output levels for digital signals.
• Power Management Circuits: Offering a reliable reference for voltage regulators and power supplies.
• Battery Management Systems: Ensuring accurate voltage monitoring and control.
• Medical Devices: Where high precision and reliability are critical for accurate measurements and patient safety.
• Industrial Control Systems: Providing stable reference voltages for sensors and actuators.

Conclusion of LM4051CEM3X-1.2/NOPB

The LM4051CEM3X-1.2/NOPB from Texas Instruments stands out as a high-performance shunt voltage reference, offering a combination of precision, stability, and low noise. Its compact SOT23-3 package and surface-mount design make it an ideal choice for space-constrained applications. With a fixed output voltage of 1.225V and a tolerance of ±0.5%, this device ensures consistent performance across a wide range of operating conditions. The LM4051CEM3X-1.2/NOPB is particularly well-suited for applications in ADCs, DACs, power management circuits, battery management systems, medical devices, and industrial control systems, where high precision and reliability are paramount.

LM4051CEM3X-1.2/NOPB Documents

Download datasheets and manufacturer documentation for LM4051CEM3X-1.2/NOPB