Texas Instruments

REF200AU

REF200AU Description

The REF200AU is a precision current mirror, current sink/source device from Texas Instruments, designed to provide high accuracy and reliable performance in various electronic systems. This device is part of the Current & Power Monitors & Regulators category and is manufactured by Texas Instruments. With a base product number of REF200, the REF200AU offers a unique combination of features and specifications that make it an ideal choice for a wide range of applications.

REF200AU Features

• Current - Output: The REF200AU provides an output current of 100µA, ensuring precise current regulation in electronic circuits.
• Voltage - Input: The device operates over a wide input voltage range of 2.5V to 40V, making it suitable for various power supply configurations.
• Accuracy: The REF200AU boasts an accuracy of ±0.25%, which is crucial for maintaining consistent performance in precision applications.
• Mounting Type: The device is designed for surface mount, allowing for easy integration into printed circuit boards (PCBs).
• Package: The REF200AU is available in an 8-SOIC tube package, providing a compact and efficient solution for space-constrained designs.
• RoHS Status: The device is compliant with the ROHS3 standard, ensuring environmental responsibility and adherence to regulatory requirements.
• REACH Status: The REF200AU is REACH unaffected, indicating that it does not contain any substances of very high concern (SVHCs) as per the European Union's Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulation.
• Moisture Sensitivity Level (MSL): The device has an MSL of 3, which means it can be exposed to moisture for up to 168 hours without affecting its performance.

REF200AU Applications

The REF200AU is ideal for various applications where precise current regulation and monitoring are essential. Some specific use cases include:

1. Power Management Systems: The REF200AU can be used in power management systems to regulate and monitor current flow, ensuring efficient power distribution and consumption.
2. Sensor Interfaces: In sensor interfaces, the device can provide stable current sources or sinks to power sensors and maintain consistent performance.
3. LED Drivers: The REF200AU can be used in LED drivers to regulate the current through LEDs, ensuring uniform brightness and preventing overheating.
4. Battery Management Systems: In battery management systems, the device can monitor and regulate current flow to extend battery life and prevent over-discharge.

Conclusion of REF200AU

The REF200AU from Texas Instruments is a versatile and high-performance current mirror, current sink/source device that offers a unique combination of features and specifications. Its wide input voltage range, high accuracy, and compact packaging make it an ideal choice for a variety of applications in the electronics industry. With its RoHS and REACH compliance, the REF200AU also meets environmental and regulatory requirements, making it a responsible choice for modern electronic designs.