The LM4051AEM3X-ADJ is a precision micropower shunt voltage reference from Texas Instruments, designed for a wide spectrum of applications. This adjustable voltage reference is part of the LM4051 series and is renowned for its high accuracy, stability, and low power consumption, making it an ideal choice for battery-powered and portable devices.

Key Features

• Adjustable Output: The LM4051AEM3X-ADJ offers an output voltage that can be set to any value between 1.24V and 10V using external resistors, providing flexibility for various design requirements.
• High Accuracy: With an initial accuracy of 0.5% and a temperature coefficient of just 50 ppm/°C, this device ensures precise voltage reference under varying conditions.
• Low Power Consumption: The device operates with a very low quiescent current, typically 60 µA, which is crucial for power-sensitive applications.
• Wide Operating Current: It features an operating current range from 60 µA to 15 mA, accommodating a broad range of load conditions.
• Extended Temperature Range: The LM4051AEM3X-ADJ operates over an industrial temperature range of −40°C to 125°C, suitable for harsh environments.

Applications

The LM4051AEM3X-ADJ is versatile and can be used in numerous applications, such as:

• Portable, battery-powered equipment
• Data acquisition systems
• Instrumentation and test equipment
• Automotive electronics
• Power supplies and power management systems

Package and Quality

Encased in a small SOT-23 package, the LM4051AEM3X-ADJ is designed for space-constrained applications. Its robust design ensures consistent performance and reliability. Additionally, Texas Instruments' commitment to quality means that each component is rigorously tested to meet stringent industry standards for performance and durability.

For designers and engineers looking for a reliable and flexible voltage reference solution, the LM4051AEM3X-ADJ from Texas Instruments offers an excellent balance of precision, power efficiency, and versatility.