The miniaturized TFDU4202 is an ideal transceiver for applications in tele communications like mobile phones and pagers. The device is mechanically designed for lowest profile with a height of only 2.8 mm. The infrared transceiver is compatible to the latest IrDA(R) IrPHY specification up to a data rate of 115 kbit/s. At lower operating voltages up to 3.3 V the transceiver can be operated without external current limiting resistor to achieve a range > 1 m. The added feature is a split power supply for IRED driver (Vccp) and ASIC (Vccp). For operating only in the limited distance, low power range (20 cm/ 30 cm), TFDU4201 with built-in current control is recommended. For this device see the appropriate data sheet.
Manufacturer Aliases
Vishay has several brands around the world that distributors may use as alternate names. Vishay may also be known as the following names:
VIS
VISH
VISHAY INTERTECHNOLOGY INC
Vishay Thin Film
Vishay Intertechnology
VISHA
Vishay Semiconductors
VISAHY
Vishay Intertech
VISHY
VISHAY INTERTECHNOLOGY ASIA PTE LTD
Vishay Intertechnologies
Vishay General Semiconductor - Diodes Division
Vishay Semiconductor Opto Division
VSHAY
VISH/IR
VSHY
VSH
VISHAY INTERTECHNOLOGY ASIA PT
VISHAY ELECTRONIC
VISHAY AMERICAS INC
Vishay Semiconductor Diodes Division
VISHAY OPTO
Vishay Techno
VISHAY FOIL RESISTORS
Vishay Semiconductor
Vishay Sfernice
Vishay Siliconix
Vishay Dale
Vishay BCcomponents
Vishay Angstrohm
Vishay Draloric
Part Number Aliases
This part may be known by these alternate part numbers: