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TFDU4202

Vishay Siliconix
Part Number TFDU4202
Manufacturer Vishay Siliconix
Description Integrated Low Profile Transceiver Module
Published Apr 16, 2005
Detailed Description www.DataSheet4U.com TFDU4202 Vishay Semiconductors Integrated Low Profile Transceiver Module for Telecom Applications ...
Datasheet PDF File TFDU4202 PDF File

TFDU4202
TFDU4202

Overview
www.
DataSheet4U.
com TFDU4202 Vishay Semiconductors Integrated Low Profile Transceiver Module for Telecom Applications - IrDA Standard Description The miniaturized TFDU4202 is an ideal transceiver for applications in telecommunications 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® 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.
18170 Features • Package dimension microFace TFDU4202: L 7.
1 mm x W 4.
7 mm x H 2.
8 mm e3 • Compatible to latest IrDA IrPHY standard • CIR Remote Control operation: Typical transmission range 8 m using standard RC-receivers.
Receives RC-commands with typical specified sensitivity.
• SMD Side View • Lowest power consumption 65 µA, receive mode, 0.
01 µA Shutdown • Built-in current limitation • Output intensity adjustable by external resistor • Wide supply voltage range (2.
4 V to 5.
5 V) • Split power supply • Operational down to 2.
0 V • Fewest external components • Eye safety: Double safety Measures: Limited optical output oulse duration Limited optical output intensity IEC60825-1, 2001: Class 1 • Push-pull output (RXD) • High EMI immunity • Split power supply, transmitter and receiver can be operated from two power supplies with relaxed requirements saving costs, US Patent No.
6,157,476 • Lead (Pb)-free device • Device in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC Applications • • • • Mobile Phones Pagers Personal Digital Assistants (PDA) Handheld Battery Operated Equipment Parts Table Part TFDU4202-TR1 TFDU...


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