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Products A-Z:Infrared transceivers (9 datasheets)

IrDA transceivers for remote control

Sensitivity Formula
  • The IrDA transceivers emitter can be used to transmit remote control signals
  • This eliminates the need to design-in an additional, discrete LED emitter
  • Vishay's IrDA transceivers have the best, overall performance

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Smallest SIR IrDA Transceiver - Vishay's TFBS4650 and TFBS4652

TFBS4650
  • Drop-in replacement for HSDL3208 and HSDL3209
  • Low profile – 1.6 mm
  • Transmit intensity – 12.5 mW/sr
  • IrDA transmit distance – 50 cm typical
  • Remote Control transmit distance – 5.5 m on-axis
  • TFBS4652 I/O Voltage – ≥ 1.5 V

TFBS4650    TFBS4652

Window size in housings

Sensor Window
  • Once a Vishay transceiver is chosen, the next step is to design the window for peak performance. Improper designs will severely reduce transmit distance and angles
  • The optical window must be a minimum size of d1 x d2, rectangle or ellipse. Click ‘More info’ for sample calculations
  • Recommendations for best IR plastics are included

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IrSimple - Number One in FIR and VFIR Transceivers

Image alt text (title) goes here
  • Big selection of FIR Transceivers available
  • Fastest VFIR transceivers available
  • "Internal" shielding, no tipping, and small footprint

TFDU6103 (4mm), TFDU6300 (2.5mm), TFBS6711 (1.9 mm)

Infrared transceivers
Shutdown Current (µA)0.01
BrandVishay Semiconductors

All 9 datasheets shown.
SeriesData RateH x L x W (mm)Link Distance (m)Operating Voltage (V)Idle Supply Current (mA)PinsPad Pitch (mm)I/O Voltage (V)
TFDU4101info 115 kbit/s SIR4.0 x 9.7 x 4.70 to ≥1.02.4 to 5.50.0881
TFDU4300info 115 kbit/s SIR2.5 x 8.3 x 3.00 to ≥0.72.4 to 5.50.0880.95≥ 1.5
TFBS4711info 115 kbit/s SIR1.9 x 6.0 x 3.10 to ≥0.52.7 to 5.50.0860.95
TFBS4650info 115 kbit/s SIR1.6 x 6.8 x 2.80 to ≥0.32.4 to 3.60.0870.95
TFBS4652info 115 kbit/s SIR1.6 x 6.8 x 2.80 to ≥0.32.4 to 3.60.0870.95≥ 1.5
TFBS5700info 1 Mbit/s MIR1.6 x 6.8 x 2.80 to ≥0.52.4 to 3.60.4560.95= 1.8
TFDU6103info 4 Mbit/s FIR4.0 x 9.7 x 4.70 to ≥1.02.4 to 5.5281
TFDU6300info 4 Mbit/s FIR2.5 x 8.5 x 3.10 to ≥0.72.4 to 3.61.880.95
TFDU6301info 4 Mbit/s FIR2.5 x 8.5 x 3.10 to ≥0.72.4 to 3.61.880.95= 1.8
SeriesData RateH x L x W (mm)Link Distance (m)Operating Voltage (V)Idle Supply Current (mA)PinsPad Pitch (mm)I/O Voltage (V)

Encoder-Decoder devices
 TOIM5232     TOIM4232

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Related Information
Related Documents (15):
  Application Note (1)
  General Information (1)
  Instructions (2)
  Quality Info (1)
  Reference Data (10)


VFIR
For more information or samples,
please contact irdc@vishay.com


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