TFDU4203
Vishay Semiconductors
Integrated Low Profile Transceiver Module
for Telecom Applications 鈥?IrDA Standard
Description
The miniaturized TFDU4203 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 IrDA
廬
IrPHY
specification up to a data rate of 115 kbit/s.
The transceiver can be operated without external
current limiting resistor to achieve full SIR compliance
(range > 1 m in full
鹵15擄
cone).
Features
D
Package Dimension:
L 7.1 mm x W 4.7 mm x H 2.8 mm
D
Compatible to the latest IrDA IrPHY Standard
D
CIR Remote Control Operation:
Typical Transmission Range 8 m Using Standard
RC鈥揜eceivers. Receives RC鈥揅ommands with
Typical Specified Sensitivity.
D
SMD Side View
D
Lowest Power Consumption
65
碌A,
Receive Mode, 0.01
碌A
Shutdown Current
D
Built-in Current Limitation
D
Output Intensity Adjustable beyond
IrDA Low Power
D
Supply Voltage Range (2.4 V to 5.5 V)
D
Operational down to 2.0 V
D
Fewest External Components
D
Eye Safety: Double Safety
Measures:
Limited Optical Output Pulse Duration
Limited Optical Output Intensity
IEC60825鈥?, 2001: Class 1
D
Tri鈥揝tate Output (Rxd)
D
High EMI Immunity
D
SD Pin
Applications
Mobile Phones, Pagers, Personal Digital Assistants
(PDA), Handheld Battery Operated Equipment
Package
TFDU4203
碌Face
Side View
weight: 0.10 g
Document Number 82542
Rev. A1.1, 13-Feb-03
www.vishay.com
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