Maxim Integrated LM4040AEM3-5.0+T Precision Voltage Reference

The LM4040AEM3-5.0+T from Maxim Integrated is a high-precision shunt voltage reference that provides a fixed voltage output of 5.0V with an impressive accuracy. Designed for space-constrained applications, this voltage reference comes in a small SOT-23 package, making it an ideal choice for portable and battery-powered devices where space and power efficiency are critical.

Key Features

• Output Voltage: Precisely regulated 5.0V output, suitable for various analog and digital applications.
• Initial Accuracy: Outstanding ±0.1% initial accuracy, ensuring reliable and consistent performance across various conditions.
• Temperature Coefficient: Low temperature coefficient of 50ppm/°C (max), which provides stable output voltage over a wide temperature range.
• Low Dropout Voltage: Operates with a minimal voltage overhead, allowing for efficient usage even in low-voltage scenarios.
• Wide Operating Current Range: Supports an operating current range from 60µA to 15mA, offering flexibility in a variety of circuit designs.
• Stable with Capacitive Loads: Designed to be stable with capacitive loads, making it robust and versatile for different applications.

Applications

The LM4040AEM3-5.0+T is ideal for a wide array of applications that require a stable reference voltage. Some of these applications include:

• Portable and battery-powered electronics
• Data acquisition systems
• Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
• Power supplies and battery chargers
• Medical and scientific instrumentation

Quality and Reliability

Maxim Integrated is known for its commitment to quality, and the LM4040AEM3-5.0+T is no exception. This precision voltage reference is built to offer long-term reliability and stable performance, ensuring that it meets the rigorous demands of industrial and commercial applications. Its extended temperature range and robust package design make it suitable for challenging environments.

Overall, the LM4040AEM3-5.0+T is a compact, accurate, and reliable solution for designers looking to enhance the performance of their power management systems with a stable voltage reference.