The TFDU4201-TR1 is an infrared (IR) transceiver module manufactured by Vishay Semiconductors. It is designed for short-range wireless data communication, specifically adhering to the IrDA physical layer standard. This module integrates an infrared emitter (IRED), a photodiode, and the necessary control circuitry into a single compact package. The primary application is for IrDA data transfer in various electronic devices.

Applications:

• IrDA data communication in mobile phones and smartphones
• Wireless communication in laptop computers and notebooks
• Infrared data transfer in printers and digital cameras
• Personal Digital Assistants (PDAs)
• Medical devices for wireless data exchange

Features:

• Compliant with the IrDA physical layer specification
• Supports data rates up to 1.152 Mbit/s (SIR)
• Low power consumption for extended battery life
• Surface-mount package for easy PCB assembly
• Integrated photodiode and IRED for simplified design
• RoHS compliant

Benefits:

• Enables seamless wireless data transfer between IrDA-compatible devices
• Easy integration into compact electronic devices
• Prolongs battery life in portable applications
• Reduces board space and component count
• Provides reliable and standardized IR communication

The TFDU4201-TR1 transceiver module is designed to operate at standard IrDA data rates, ensuring compatibility with a wide range of devices. Its low power consumption is particularly beneficial for battery-powered applications, such as mobile phones and portable devices. The surface-mount package allows for efficient and automated assembly on printed circuit boards, reducing manufacturing costs. The integrated components simplify the design process and minimize the need for external circuitry.

Technical Specifications:

• Data Rate: Up to 1.152 Mbit/s (SIR)
• Wavelength: 875 nm
• Supply Voltage: 2.4 V to 3.6 V
• Operating Temperature: -25 °C to +85 °C
• Package: SMD
• IrDA Physical Layer Compliance