Vishay TFDU5037 Data Sheet
Summary
The TFDU5307 is a compact, high-efficiency infrared transceiver module offering a complete front-end solution for IrDA applications up to 1.152 Mbit/s. This low-profile module integrates an emitter, photodiode, and control IC, ensuring reliable communication across varied devices. The manual details its operation, providing engineers with specifications on tri-state outputs, low power consumption, and universal interface capability. Ideal for developers building consumer electronics like TVs, kiosks, PCs, and other remote control systems that require dependable broadband infrared connectivity.
Page 1 Text Content
TFDU5307 Vishay Semiconductors
Fast Low Profile (2.5 mm) Infrared Transceiver Module (MIR, 1.152 Mbit/s) for Ir DA® Applications
Description The TFDU5307 is an infrared transceiver module compliant to the latest Ir DA physical layer standard, supporting Ir DA speeds up to 1.152 Mbit/s (MIR) and carrier based remote control modes up to 2 MHz. Inte- grated within the transceiver module are a PIN photo- diode, an infrared emitter (IRED), and a low-power control IC to provide a total front-end solution in a sin- gle package. This Vishay MIR transceiver is built in a low profile resistor for current control are the only external com- package using the experiences of the lead frame ponents required implementing a complete solution. babyface technology. The transceivers are capable of TFDU5307 has a tri-state output and is floating in directly interfacing with a wide variety of I/O devices, shutdown mode with a weak pull-up. which perform the modulation/ demodulation function. At a minimum, a VCC bypass capacitor and a serial
Features
Compliant to the latest Ir DA physical High efficiency emitter
layer specification (up to 1.152 Mbit/s) Directly interfaces with various super I/O and con- and TV Remote Control, bi-directional troller devices
operation included.
Tri-state-receiver output, floating in shut down with
Sensitivity covers full Ir DA range. a weak pull-up Recommended operating range is from nose to
Split power supply, transmitter and receiver can be
nose to 70 cm
operated from two power supplies with relaxed
Operates from requirements saving costs, US Patent No. 2.7 V to 5.5 V within specification 6,157,476 Low power consumption (typ. 0.55 m A Logic voltage 1.5 V to 5.5 V is independent of Supply current in receive mode, no signal) IRED driver and analog supply voltage Power shutdown mode (< 5 µA Shutdown Current Only one external component required in Full Temperature Range, up to 85 °C)
TV remote control supported
Surface mount package, low profile
Transmitter intensity can be adjusted by an
universal (L 8.5 mm x W 2.9 mm x H 2.5 mm)
external resistor for extended range (> 0.7 m) or
Capable of surface mount soldering to Side and
minimum low
top view orientation
power (> 0.2 m) Ir DA compliance.
Backward pin compatible to Vishay
Lead (Pb)-free device
Semiconductors SIR and MIR infrared
Device in accordance to Ro HS 2002/95/EC and
transceivers
WEEE 2002/96EC
Applications
Telecommunication products (cellular phones, Medical and industrial data collection
pagers) Notebook computers, desktop PCs, Palmtop
Digital still and video cameras Computers (Win CE, Palm PC), PDAs Printers, fax machines, photocopiers, screen pro- Internet TV boxes, video conferencing systems
jectors External infrared adapters (dongles) Low power consumption (typ. 0.55 m A Kiosks, POS, Point and Pay devices including Supply current in receive mode, no signal) Ir FM - applications
Document Number 82616 www.vishay.com Rev. 1.5, 07-Apr-06
Page Summary Contents For Vishay TFDU5037 Data Sheet
Manual Details
| Brand | Vishay |
|---|---|
| Pages | 17 |
| File Size | 270.48 KB |
| Published | June 06, 2026 |
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