The TFDU4100-TR3 is an infrared (IR) transceiver module manufactured by Vishay Semiconductors. This module is designed for short-range IR data communication, compliant with IrDA standards. It integrates an infrared emitter (IRED), a photodiode, and control circuitry into a single package. It is commonly used for wireless data transfer between devices such as mobile phones, laptops, and printers.

Applications:

• IrDA data communication in mobile phones
• Laptop computers and notebooks
• Printers and digital cameras
• PDAs (Personal Digital Assistants)
• Medical devices

Features:

• Compliant with IrDA physical layer specification
• Data rate up to 115.2 kbit/s
• Low power consumption
• Surface-mount package
• Integrated photodiode and IRED
• RoHS compliant

Benefits:

• Enables wireless data transfer between devices
• Facilitates easy integration into compact devices
• Prolongs battery life in portable applications
• Reduces board space requirements
• Reliable data communication in IrDA-compliant systems

The TFDU4100-TR3 operates at standard IrDA data rates, allowing for seamless communication with other IrDA-enabled devices. Its low power consumption makes it suitable for battery-powered devices where energy efficiency is critical. The surface-mount package is designed for automated assembly, reducing manufacturing costs. The integrated photodiode and IRED simplify circuit design and minimize the number of external components required.

Technical Specifications:

• Data Rate: Up to 115.2 kbit/s
• Wavelength: 875 nm
• Supply Voltage: 2.4 V to 3.6 V
• Operating Temperature: -25 °C to +85 °C
• Package: SMD
• IrDA Physical Layer Standard Compliant