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TFBS4710

Features: • Compliant with the latest IrDA physical layer specification (9.6 kbit/s to 115.2 kbit/s)• Small package: H 2.74 mm x D 3.33 mm x L 8.96 mm• Typical Link distance 1 m• Drop in replacement for IRM5000D/ IRMT5000• Battery & Power Management Features:> ...

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SeekIC No. : 004517982 Detail

TFBS4710: Features: • Compliant with the latest IrDA physical layer specification (9.6 kbit/s to 115.2 kbit/s)• Small package: H 2.74 mm x D 3.33 mm x L 8.96 mm• Typical Link distance 1 m...

TFBS4710 Data Sheet

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Part Number:
TFBS4710
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Compliant with the latest IrDA physical layer
   specification (9.6 kbit/s to 115.2 kbit/s)
• Small package:
   H 2.74 mm x D 3.33 mm x L 8.96 mm
• Typical Link distance 1 m
• Drop in replacement for IRM5000D/ IRMT5000
• Battery & Power Management Features:
   > Idle Current - 75 A Typical
   > Shutdown Current - 10 nA Typical
   > Operates from 2.4 V - 5.0 V within specification
      over full temperature range from - 25 °C to + 85 °C
• Remote Control - transmit distance up to 8 meters
• Tri-State Receiver Output, floating in shutdown with a weak pull-up
• Fixed RXD output pulse width (2 s typical)
• Meets IrFM Fast Connection requirements
• Split power supply, an independant, unregulated
   supply for IRED Anode and a well regulated
   supply for VCC
• Directly Interfaces with Various Super I/O and Controller Devices and Encoder/ Decoder such as TOIM4232.
• Lead (Pb)-free device.
• Device in accordance to RoHS 2002/95/EC and WEEE 202/96EC.


Application

• 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


Specifications

Parameter Test Conditions
Symbol
Min
Typ.
Max
Unit
Supply voltage range, all states  
VCC
-0.3
+6.0
V
Input current For all Pins except IRED Anode Pin
ICC
  
10.0
mA
Output sink current,RXD  
25.0
mA
Average output current, pin 1 20 % duty cycle
IIRED (DC)
60
mA
Repetitive pulsed output current < 90 s, ton < 20 %
IIRED (RP)
300
mA
IRED anode voltage, pin 1  
VIREDA
-0.5
+6.0
V
Voltage at all inputs and outputs Vin > VCC is allowed
VIN
-0.5
+6.0
V
Power dissipation See derating curve
 
200
mW
Junction temperature  
 
125
Ambient temperature range
(operating)		  
Tamb
-30
+85
Storage temperature range  
Tstg
-40
+100
Soldering temperature See Recommended Solder
Profile
260



Description

The TFBS4710 is a low profile, full range Infrared Data Transceiver module. TFBS4710 supports IrDA data rates up to 115.2 kbit/s (SIR). The transceiver module consists of a photo PIN photodiode, an infrared emitter (IRED), and a low-power CMOS control IC to provide a total front-end solution in a single package.

The TFBS4710 has a link distance of 1 meter. The RXD pulse width is independent of the duration of TXD pulse and always stays at a fixed width thus making the device optimum for all standard SIR Encoder/ Decoder and interfaces. The Shut Down (SD) feature cuts current consumption to typically 10 nA.




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