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Vishay Siliconix - Integrated Low Profile Transceiver Module for Telecom Applications - IrDA Standard

Numéro de référence TFDU4202
Description Integrated Low Profile Transceiver Module for Telecom Applications - IrDA Standard
Fabricant Vishay Siliconix 
Logo Vishay Siliconix 





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TFDU4202 fiche technique
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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
• Compatible to latest IrDA IrPHY standard
e3
• 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
TFDU4202-TR3
Document Number 82541
Rev. 1.8, 05-Dec-05
Description
Orientated in carrier tape for side view in mounting
Orientated in carrier tape for side view in mounting
Qty / Reel
750 pcs
2250 pcs
www.vishay.com
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