TFBS6712-TR3 Vishay, TFBS6712-TR3 Datasheet

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TFBS6712-TR3

Manufacturer Part Number
TFBS6712-TR3
Description
Infrared Transceivers FIR 4Mbit/s 2.4-3.6V Op Voltage
Manufacturer
Vishay
Datasheet

Specifications of TFBS6712-TR3

Wavelength
900 nm
Continual Data Transmission
4 Mbit/s
Transmission Distance
50 cm
Radiant Intensity
115 mW/sr
Half Intensity Angle Degrees
48 deg
Pulse Width
1.8 us
Maximum Rise Time
50 ns, 40 ns
Maximum Fall Time
50 ns, 40 ns
Led Supply Voltage
- 0.5 V to 6.5 V
Operating Voltage
2.4 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 25 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
TFBS6712
Vishay Semiconductors
Low Profile Fast Infrared Transceiver (FIR, 4 Mbit/s)
for IrDA
Description
The TFBS6712 is the smallest FIR transceiver avail-
able. It is a low profile and low-power IrDA trans-
ceiver. Compliant to IrDA’s Physical Layer speci-
fication, the TFBS6712 supports data transmission
rates from 9.6 kbit/s to 4 Mbit/s with a typical link dis-
tance of 50 cm. It also enables mobile phones and
PDAs to function as universal remote controls for tele-
visions, DVDs and other home appliances. The
TFBS6712 emitter covers a range of 6.5 meters with
common remote control receivers. Integrated within
the transceiver module is a PIN photodiode, an infra-
red emitter, and a low-power control IC. The
TFBS6712 can be completely shutdown, achieving
very low power consumption. This type is adapted to
Features
Applications
Package Options
Ordering Information
www.vishay.com
270
• Lowest profile: 1.9 mm
• Smallest footprint: 6.0 mm x 3.05 mm
• Surface mount package
• IrDA transmit distance: 50 cm typical
• Best Remote Control distance: ≥ 6.5 m on-axis
• Fast data rates: from 9.6 kbit/s to 4 Mbit/s
• Low shutdown current: 0.01 µA
• Operating Voltage: 2.4 V to 3.6 V
• Reduced pin count: 6 pins
• I/O voltage equal to the supply voltage
• Pin compatibility: TFBS4711 and TFBS5711
• Integrated EMI Protection
• High-speed data transfer using infrared wireless
• Mobile phones
• Camera phones
TFBS6712-TR1
TFBS6712-TR3
Note: A version oriented in the carrier tape for top view mounting is available on request
required
communication
Part Number
®
Applications with Low voltage Logic (1.8 V)
1000 pcs
2500 pcs
no external shield
Qty/Reel or Tube
e4
Oriented in carrier tape for side view surface mounting
Oriented in carrier tape for side view surface mounting
work with a low logic I/O voltage of 1.8 V. For opera-
tion with
able with otherwise same performance.
• IEC 60825-1 Class 1, Eye Safe
• Qualified for lead-free and Sn/Pb processing
• Compliant to IrDA Physical Layer Specification
• Split power supply, transmitter and receiver can be
• Lead (Pb)-free device
• Qualified for lead (Pb)-free and Sn/Pb processing
• Device in accordance with RoHS 2002/95/EC and
• PDAs
• MP3 Players
• Digital Cameras
• IrDA Adapters or Dongles
operated from two power supplies with relaxed
requirements saving costs, US patent
No. 6,157,476
(MSL4)
WEEE 2002/96/EC
V
CC
as logic voltage base TFBS6711 is avail-
Description and Remarks
Document Number 84674
20208
Rev. 1.2, 21-Feb-07

Related parts for TFBS6712-TR3

TFBS6712-TR3 Summary of contents

Page 1

... Mobile phones • Camera phones Package Options Ordering Information Part Number TFBS6712-TR1 TFBS6712-TR3 Note: A version oriented in the carrier tape for top view mounting is available on request www.vishay.com 270 work with a low logic I/O voltage of 1.8 V. For opera- tion with able with otherwise same performance. ...

Page 2

... Figure 1. Functional Block Diagramm Description . For higher voltages as CC2 Transmitter Data Input, adapted to 1.8-V logic transmission. Shutdown, also used for dynamic mode switching Supply voltage Ground PIN 1 19428 Figure 2. Pinning TFBS6712 Vishay Semiconductors Tri-State Driver RXD V CC2 Controlled Driver I/O Active - supply ...

Page 3

... TFBS6712 Vishay Semiconductors Absolute Maximum Ratings Reference point Pin, GND unless otherwise noted. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. Parameter Supply voltage range < V transceiver Supply voltage range < V transmitter Input currents For all pins, except IRED anode ...

Page 4

... Rev. 1.2, 21-Feb-07 Test Conditions Symbol 250 µ RXD ICH recommended to use the specified min/max values to avoid increased oper- CC TFBS6712 Vishay Semiconductors Min Typ. Max Unit 2.4 3 1.9 3 µA 5 µ °C 0.4 V 1.6 1 400 500 600 kΩ - 0.5 0 ...

Page 5

... TFBS6712 Vishay Semiconductors Optoelectronic Characteristics ° 2 3.6 V unless otherwise noted. amb CC Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. Parameter Receiver Minimum irradiance E in 9.6 kbit/s to 115.2 kbit/s e λ = 850 nm to 900 nm, V angular range**) Minimum irradiance ...

Page 6

... V, α = 0°, 15° IRED Ω 3.6 V, α = 0°, 15° α λ ropt t fopt t opt t opt t opt t opt t opt TFBS6712 Vishay Semiconductors Min Typ. Max Unit 330 440 600 µA 45 115 300 mW/ 300 mW/sr 0.04 mW/sr ° ± 24 880 900 nm 10 ...

Page 7

... TFBS6712 Vishay Semiconductors Recommended Circuit Diagram Operated at a clean low impedance power supply the TFBS6712 needs no additional external components. However, depending on the entire system design and board layout, additional components may be required (see figure 3 IRED Anode CC2 CC1 C1 C2 Ground GND ...

Page 8

... Mode Switching The TFBS6712 is in the SIR mode after power default mode, therefore the FIR data transfer rate has to be set by a programming sequence using the TXD and SD inputs as described below. The low fre- quency mode covers speeds up to 115.2 kbit/s. Sig- nals with higher data rates should be detected in the high frequency mode ...

Page 9

... Time/s Figure 5. Recommended Solder Profile for Sn/Pb soldering Lead (Pb)-Free, Recommended Solder Profile The TFBS6712 is a lead (Pb)-free transceiver and qualified for lead (Pb)-free processing. For lead (Pb)-free solder paste like Sn(3.0-4.0)Ag(0.5-0.9)Cu, there are two standard reflow profiles: Ramp-Soak- Spike (RSS) and Ramp-To-Spike (RTS). The Ramp- Soak-Spike profile was developed primarily for reflow ovens heated by infrared radiation ...

Page 10

... TFBS4711, TFBS5711, TFBS6711, and TFBS6712 Package (Mechanical Dimensions) 19612 Figure 7. Package drawing, tolerances: Height + 0.1, - 0.2 mm, otherwise ± 0 not indicated Soldering footprint: Side view Design Rules for Optical Windows For optical windows see the application note on the web http://www.vishay.com/docs/82506/82506.pdf. Document Number 84674 Rev ...

Page 11

... Vishay Semiconductors Drawing-No.: 9.800-5090.01-4 Issue: 1; 29.11.05 14017 Tape Width A max 330 Drawing-No.: 9.700-5294.01-4 Issue: prel. copy; 24.11.04 www.vishay.com 280 N W min 16.4 Figure 9. Reel dimensions [mm] Figure 10. Tape dimensions [mm] TFBS6712-TT3 W max. W min 22.4 15.9 19303 Document Number 84674 Rev. 1.2, 21-Feb-07 max 19.4 ...

Page 12

... Drawing-No.: 9.700-5295.01-4 Issue: prel. copy; 24.11.04 Document Number 84674 Rev. 1.2, 21-Feb-07 Figure 11. Tape dimensions [mm] TFBS6712-TR3 TFBS6712 Vishay Semiconductors 19304 www.vishay.com 281 ...

Page 13

... Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Document Number 84674 Rev. 1.2, 21-Feb-07 and may do so without further notice. TFBS6712 Vishay Semiconductors www.vishay.com 282 ...

Page 14

... Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right ...

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