Product Summary
The TFBS4711 is a low profile, infrared data transceiver?module. It supports IrDAdata rates up to 115.2 kbit/s (SIR).The transceiver module consists of a PIN photodiode, aninfrared emitter (IRED), and a low-power CMOS control IC toprovide a total front-end solution in a single package.The device is designed for the low power IrDA standard withan extended range on-axis up to 1 m. The RXD output pulsewidth is independent of the optical input pulse width andstays always at a fixed pulse width thus making the deviceoptimum for standard endecs. TFBS4711 has a tri-stateoutput and is floating in shut-down mode with a weak pull-up.The shut down (SD) feature cuts current consumption totypically 10 nA.
APPLICATIONS
? Ideal for battery operated devices? PDAs? Mobile phones? Electronic wallet (IrFM)? Notebook computers? Digital still and video cameras? Printers, fax machines, photocopiers, screen projectors? Data loggers? External infrared adapters (dongles)? Diagnostics systems? Medical and industrial data collection devices? Kiosks, POS, point and pay devices? GPS? Access control? Field programming devices
Parametrics
Package | 6SMD | Maximum Communication Distance | 100(Typ) cm |
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Half Intensity Angle Degrees | 44 ?° | Maximum Data Rate | 0.1152 Mbps |
Peak Wavelength | 900(Max) nm | Pulse Width | 2 us |
Radiant Intensity | 60 mW/sr | Operating Supply Voltage | 2.4 to 5.5 V |
Wavelength | 900 nm | Continual Data Transmission | 115.2 Kbit/s |
Transmission Distance | 1 m | Maximum Rise Time | 100 ns |
Maximum Fall Time | 100 ns | Led Supply Voltage | - 0.5 V to 6 V |
Operating Voltage | 2.4 V to 5.5 V | Maximum Operating Temperature | + 85 C |
Minimum Operating Temperature | - 25 C | Dimensions | 6 mm x 3.1 mm x 1.9 mm |
Data Rate Max | 115.2Kbps | Data Transmission Distance | 1m |
Supply Current | 600?μA | Supply Voltage Range | 2.4V To 5.5V |
Operating Temperature Range | -25?°C To +85?°C | External Depth | 1.9mm |
Rohs Compliant | Yes | Communication Cone | 15?° |
Features
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
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TFBS4711-TR1 |
Vishay Semiconductors |
Infrared Transceivers SIR 115.2 kbits/s 2.7-5.5V Op Voltage |
Data Sheet |
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Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
TFBS4650 |
Other |
Data Sheet |
Negotiable |
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TFBS4650-TR1 |
Vishay Semiconductors |
Infrared Transceivers SIR 115.2 kbits/s 2.4-3.6V Op Voltage |
Data Sheet |
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TFBS4650-TR3 |
Vishay Semiconductors |
Infrared Transceivers SIR 115.2 kbits/s 2.4-3.6V Op Voltage |
Data Sheet |
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TFBS4652 |
Other |
Data Sheet |
Negotiable |
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TFBS4652-TR1 |
Vishay Semiconductors |
Infrared Transceivers SIR 115.2 kbits/s 2.4-3.6V Op Voltage |
Data Sheet |
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TFBS4652-TR3 |
Vishay Semiconductors |
Infrared Transceivers SIR 115.2 kbits/s 2.4-3.6V Op Voltage |
Data Sheet |
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