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TFDU4201

Vishay Siliconix
Part Number TFDU4201
Manufacturer Vishay Siliconix
Description Integrated Low Profile Transceiver Module
Published Apr 16, 2005
Detailed Description www.DataSheet4U.com VISHAY TFDU4201 Not for New Design Vishay Semiconductors Integrated Low Profile Transceiver Modul...
Datasheet PDF File TFDU4201 PDF File

TFDU4201
TFDU4201

Overview
www.
DataSheet4U.
com VISHAY TFDU4201 Not for New Design Vishay Semiconductors Integrated Low Profile Transceiver Module for Telecom Applications - IrDA Standard Description The miniaturized TFDU4201 is an ideal transceiver for applications in telecommunications like mobile phones and pagers.
The infrared transceiver is compatible to the IrDA Low Power physical layer specification version up to a data rate of 115 kbit/s.
For higher output intensities with an identical package solution the TFDU4202 is designed.
The device is mechanically designed for lowest profile with a height of only 2.
8 mm.
18170 Features • Package Dimension: L 7.
1 mm x W 4.
55 mm x H 2.
75 mm • Compatible to IrDA Low Power Standard • SMD Side View Soldering • Lowest Power Consumption 55 µA, Receive Mode, 1 µA Shutdown • Only 30 mA IRED Peak Current During Transmission • Wide Supply Voltage Range (2.
4 V to 3.
6 V) • Operational down to 2.
0 V • • • • • Fewest External Components Internal Current Control Tri-State Output (Rxd) High EMI Immunity SD Pin Applications • • • • Mobile Phones Pagers Personal Digital Assistants (PDA) Handheld Battery Operated Equipment Document Number 82515 Rev.
1.
5, 17-Oct-03 www.
vishay.
com 1 TFDU4201 Vishay Semiconductors MicroFace SIR Selector Guide Part Number TFDU4201 Main Feature Low Power 20 cm/ 30 cm IrDA Standard SD pin Rxd Output in Txd Mode Optical Feedback**) (for e.
g.
self-test mode) IRED Drive Capability Internally current controlled, adjusted for Ie > 4 mW/sr IrDA Compliance Low Power SIR, pairs of TFDU4201 operate typically over a range of > 70 cm on axis Low Power SIR as e.
g.
TFDU4201, pairs of TFDU4202 operate typically up to full IrDA SIR distance >1 m Low Power SIR as e.
g.
TFDU4201, pairs of TFDU4203 operate typically up to full IrDA SIR distance >1 m VISHAY Power Supply One power supply only, due to the very low current consumption no need for split power supply Split power supply*) can be used when operated at higher IRED current levels TFDU4...


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