The TFDU6100-TR3 is a surface mount infrared (IR) transceiver module manufactured by Vishay Semiconductors. It's designed for half-duplex IR communication and is commonly used in applications requiring wireless data transfer via infrared light. This transceiver integrates the photodiode, infrared emitter, and control IC into a single package, simplifying design and reducing board space.

Applications

• Remote controls for consumer electronics (TVs, DVD players, set-top boxes)
• Wireless data transfer in mobile devices (PDAs, smartphones)
• Industrial control systems
• Medical devices
• Gaming peripherals

Features

• Surface mount package
• Half-duplex operation
• Integrated photodiode, IR emitter, and control IC
• Low power consumption
• High data rate support (up to 115.2 kbit/s)
• Compliant with IrDA physical layer standard
• Typical transmission distance up to 1 meter
• Operating voltage: 2.4 V to 3.6 V
• Carrier frequency range: 30 kHz to 56 kHz
• Transmit pulse shape control for low current consumption
• Suppression of uncontrolled continuous transmission

Benefits

• Simplified design and reduced board space due to integrated components.
• Low power consumption extends battery life in portable devices.
• High data rate enables fast and efficient data transfer.
• IrDA compliance ensures interoperability with other IrDA-enabled devices.
• Robust performance in various operating environments.
• Reduced system cost due to fewer external components.

Additional Details

The TFDU6100-TR3 utilizes a molded plastic package suitable for lead-free reflow soldering. It requires minimal external components to operate, typically only a decoupling capacitor. The transceiver's internal circuitry includes automatic gain control (AGC) to compensate for variations in signal strength. This device is designed to be lead (Pb)-free and RoHS compliant. It uses a precise bandpass filter to suppress ambient light and noise, improving data transmission reliability. The transceiver's shutdown mode further reduces power consumption when the device is not actively transmitting or receiving data. Data sheets specify detailed electrical and optical characteristics, including sensitivity, emission intensity, and timing parameters.