TFDU4301 - Vishay

TFDU4301 Infrared Transceiver

TFDU4301 is an infrared transceiver that supports data rates up to 115 kbit/s per the IrDA standard. The link distance is up to 1 meter. The transceiver includes a PIN photodiode, an infrared emitter, and a low-power control IC. These components have not been qualified according to automotive specifications. FEATURES • Compliant to the IrDA physical layer s.

Features

• Compliant to the IrDA physical layer specification
• Standard IrDA link distance of 1 m
• Low power consumption, typically less than 70 μA
• Less than 1 μA in shutdown mode
• Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS
• Short-distance wireless communication and data transfer
• Use in environments where RF is problematic DESIGN SUPPORT TOOLS
• 3D model
• Window size calculator
• Symbols and terminology
• IRDC protocol
• Reference layouts and circuit diagrams FUNCTIONAL BLOCK DIAGRAM VCC1 PD Amplifier Comparator Tri-state drive.