Vishay | TFDU4301-TT1

The TFDU4301-TT1 is a low profile (2.5 mm) infrared transceiver module. It is compliant to the latest IrDA® physical layer standard for fast infrared data communication, supporting IrDA speeds up to 115.2 kbit/s (SIR) and carrier based remote control.

This device covers an extended IrDA low power range of close to 1 m. With an external current control resistor the current can be adjusted for shorter ranges.

Features:

• Operates from 2.4 V to 5.5 V within specification over full temperature range from - 30 °C to + 85 °C
• Split power supply, transmitter and receiver can be operated from two power supplies with relaxed requirements saving costs, US - patent no. 6,157,476
• Extended IrDA low power range to about 70 cm
• Typical remote control range 12 m
• Low power consumption (< typ. supply current 70 μA)
• Power shutdown mode (< 1 μA shutdown current in full temperature range, up to 85 °C)
• Low profile (2.5 mm) (L x W x H in mm): 8.5 × 2.5 × 3.1
• Surface mount package
• High efficiency emitter
• Tri-state-receiver output, floating in shut down with a weak pull-up
• Compliant with IrDA background light specification
• EMI immunity in GSM bands > 300 V/m verified
• Qualified for lead (Pb)-free and Sn/Pb processing (MSL4)
• Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC

Applications:

• Printers, fax machines, photocopiers, screen projectors
• Internet TV boxes, video conferencing systems
• Medical data collection
• Diagnostic systems
• Notebook computers, desktop PCs, palmtop computers (Win CE, Palm PC), PDAs
• Internet TV boxes, video conferencing systems
• External infrared adapters (dongles)
• Data loggers
• GPS
• Kiosks, POS, point and pay devices
• Industrial applications