TFDU6300-TT1 [VISHAY]

Fast Infrared Transceiver Module (FIR, 4 Mbit/s) for 2.4 V to 3.6 V Operation; 快速红外收发器模块( FIR , 4兆位/秒)为2.4 V至3.6 V操作
TFDU6300-TT1
型号: TFDU6300-TT1
厂家: VISHAY    VISHAY
描述:

Fast Infrared Transceiver Module (FIR, 4 Mbit/s) for 2.4 V to 3.6 V Operation
快速红外收发器模块( FIR , 4兆位/秒)为2.4 V至3.6 V操作

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TFDU6300  
Vishay Semiconductors  
Fast Infrared Transceiver Module (FIR, 4 Mbit/s)  
for 2.4 V to 3.6 V Operation  
Description  
The TFDU6300 transceiver is an infrared transceiver  
module compliant to the latest IrDA physical layer  
low-power standard for fast infrared data  
communication, supporting IrDA speeds up to  
®
®
4 Mbit/s (FIR), HP-SIR , Sharp ASK and carrier  
based remote control modes up to 2 MHz. Integrated  
within the transceiver module is a photo PIN diode, an  
infrared emitter (IRED), and a low-power control IC to  
provide a total front-end solution in a single package.  
This new Vishay FIR transceiver is built in a new  
smaller package using the experiences of the lead  
20101  
frame BabyFace technology. The transceivers are implementing a complete solution. TFDU6300 has a  
capable of directly interfacing with a wide variety of tri-state output and is floating in shutdown mode with  
I/O devices, which perform the modulation/ a weak pull-up. An otherwise identical transceiver  
demodulation function. At a minimum, a V bypass with low-voltage (1.8 V) logic levels is available as  
CC  
capacitor is the only external component required TFDU6301.  
Features  
• Compliant to the latest IrDA physical layer  
specification (up to 4 Mbit/s) with an  
extended low power range of > 70 cm  
(typ. 1 m) and TV remote control (> 9 m)  
• Low profile (universal) package capable of surface  
mount soldering to side and top view orientation  
• Directly interfaces with various super I/O and  
controller devices  
e3  
• Operates from 2.4 V to 3.6 V within  
specification  
• Low power consumption (1.8 mA typ. supply  
current)  
• Only one external component required  
• Split power supply, transmitter and receiver can be  
operated from two power supplies with relaxed  
requirements saving costs  
• Power shutdown mode (0.01 µA typ. shutdown  
current)  
• Lead (Pb)-free device  
• Qualified for lead (Pb)-free and Sn/Pb processing  
(MSL4)  
• Device in accordance with RoHS 2002/95/EC and  
WEEE 2002/96EC  
• Surface mount package  
- Universal (L 8.5 mm x H 2.5 mm x W 3.1 mm)  
• Tri-state-receiver output, floating in shut down with  
a weak pull-up  
Applications  
• Notebook computers, desktop PCs, palmtop  
computers (Win CE, Palm PC), PDAs  
• Telecommunication products (cellular phones,  
pagers)  
• Digital cameras and video cameras  
• Printers, fax machines, photocopiers, screen  
projectors  
• Internet TV boxes, video conferencing systems  
• External infrared adapters (dongles)  
• Medical and industrial data collection  
Parts Table  
Part  
TFDU6300-TR3  
Description  
Qty/reel or tube  
Oriented in carrier tape for side view surface mounting  
Oriented in carrier tape for top view surface mounting  
Oriented in carrier tape for side view surface mounting  
Oriented in carrier tape for top view surface mounting  
2500 pcs  
2500 pcs  
750 pcs  
750 pcs  
TFDU6300-TT3  
TFDU6300-TR1  
TFDU6300-TT1  
www.vishay.com  
1
Document Number 84763  
Rev. 1.8, 03-Jul-08  
TFDU6300  
Vishay Semiconductors  
Functional Block Diagram  
VCC1  
Tri-State  
Driver  
RXD  
Amplifier  
Comparator  
VCC2  
SD  
Logic  
and  
Controlled  
Driver  
Control  
TXD  
18468_1  
GND  
Figure 1. Functional Block Diagram  
Pin Description  
Pin number  
Function  
Description  
I/O  
Active  
IRED anode to be externally connected to Vcc2 (VIRED). For higher voltages  
than 3.6 V an external resistor might be necessary for reducing the internal  
power dissipation. This pin is allowed to be supplied from an uncontrolled  
power supply separated from the controlled Vcc1 - supply.  
VCC2  
1
IRED Anode  
IRED  
Cathode  
2
3
IRED cathode, internally connected to driver transistor  
This input is used to transmit serial data when SD is low. An on-chip  
protection circuit disables the IRED driver if the TXD pin is asserted for  
longer than 100 µs. When used in conjunction with the SD pin, this pin is  
also used to control the receiver mode. Logic reference: Vcc1  
TXD  
RXD  
I
High  
Low  
High  
Received data output, push-pull CMOS driver output capable of driving  
standard CMOS. No external pull-up or pull-down resistor is required.  
Floating with a weak pull-up of 500 kOhm (typ.) in shutdown mode. High/  
Low levels related to Vcc1. RXD echoes the TXD signal.  
4
5
O
Shutdown, also used for dynamic mode switching. Setting this pin active  
places the module into shutdown mode. On the falling edge of this signal,  
the state of the TXD pin is sampled and used to set receiver low bandwidth  
(TXD = Low: SIR) or high bandwidth (TXD = High: MIR and FIR) mode.  
SD  
I
I
VCC1  
6
7
8
Supply voltage  
Internally not connected.  
Ground  
NC  
GND  
TFDU6301  
weight 0.075 g  
19531  
Figure 2. Pinning  
Document Number 84763  
Rev. 1.8, 03-Jul-08  
www.vishay.com  
2
TFDU6300  
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  
Test conditions  
Symbol  
VCC1  
Min.  
Typ.  
Max.  
6
Unit  
V
Supply voltage range,  
transceiver  
0 V < VCC2 < 6 V  
- 0.5  
Supply voltage range,  
transmitter  
0 V < VCC1 < 6 V  
VCC2  
- 0.5  
- 0.5  
6.5  
V
Vin < VCC1 is allowed  
Voltage at all I/O pins  
Input currents  
6
V
For all pins, except IRED anode pin  
10  
mA  
mA  
mW  
Output sinking current  
Power dissipation  
25  
PD  
TJ  
500  
Junction temperature  
125  
+ 85  
+ 85  
260  
°C  
°C  
Ambient temperature range  
(operating)  
Tamb  
Tstg  
- 25  
- 25  
Storage temperature range  
Soldering temperature  
Average output current  
°C  
See chapter “Recommended  
Solder Profiles”  
°C  
I
IRED (DC)  
150  
700  
mA  
< 90 µs, ton < 20 %  
IIRED (RP)  
Repetitive pulse output current  
ESD protection  
mA  
kV  
Human body model  
1
Virtual source size  
Method: (1-1/e) encircled energy  
d
1.8  
2.0  
mm  
Laser/LED safety information  
With the edition IEC/EN 60825-1:2006 LEDs were removed from the basic laser eye safety standard but are still covered by  
DIN EN 60825-12 (VDE 0837-12):2004-12 (or equivalent IEC standard). Therefore still a risk assessment is necessary according the  
test conditions of the basic standard, which were changed in respect to the former editions.  
We recommend using the so-called simplified method not taking the virtual source size into account.  
Our devices are tested for not to exceed the given eye safety limit according class 1 using the simplified assessment with C6 = 1.  
(When the virtual source size would be taken into account, the safety limit is even higher.)  
LEDs for communication applications are covered by the following safety regulations:  
IEC/EN 60825-1:2006, DIN EN 60825-12 (VDE 0837-12):2004-12, see above IEC 62471 Ed. 1:2006, “Photobiological Safety of Lamps  
and Lamp Systems": TFDU6301 is in the "Exempt Group"  
"DIRECTIVE 2006/25/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 5. April 2006" on the minimum health and  
safety requirements regarding the exposure of workers to risks arising from physical agents (artificial optical radiation) (19th individual  
Directive within the meaning of Article 16 (1) of Directive 89/391/EEC): TFDU6301 is in accordance with this regulation.  
:
Definitions  
In the Vishay transceiver data sheets the following nomenclature is used for defining the IrDA operating modes:  
SIR: 2.4 kbit/s to 115.2 kbit/s, equivalent to the basic serial infrared standard with the physical layer version IrPhy 1.0  
MIR: 576 kbit/s to 1152 kbit/s  
FIR: 4 Mbit/s  
VFIR: 16 Mbit/s  
MIR and FIR were implemented with IrPhy 1.1, followed by IrPhy 1.2, adding the SIR Low Power Standard. IrPhy 1.3 extended the Low  
Power Option to MIR and FIR and VFIR was added with IrPhy 1.4. A new version of the standard in any case obsoletes the former version.  
With introducing the updated versions the old versions are obsolete. Therefore the only valid IrDA standard is the actual version IrPhy 1.4  
(in Oct. 2002).  
www.vishay.com  
3
Document Number 84763  
Rev. 1.8, 03-Jul-08  
TFDU6300  
Vishay Semiconductors  
Electrical Characteristics  
Transceiver  
Tamb = 25 °C, VCC1 = VCC2 = 2.4 V to 3.6 V unless otherwise noted.  
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.  
Parameter  
Supply voltage  
Test conditions  
Symbol  
VCC  
Min.  
2.4  
Typ.  
Max.  
3.6  
Unit  
V
Receive mode only, idle  
In transmit mode, add additional 85 mA (typ) for IRED current.  
Add RXD output current depending on RXD load.  
Dynamic Supply current  
ICC  
ICC  
SIR mode  
1.8  
2.0  
3.0  
3.3  
mA  
mA  
MIR/FIR mode  
SD = High  
T= 25 °C, not ambient light  
sensitive, detector is disabled in  
shutdown mode  
ISD  
Shutdown supply current  
Shutdown supply current  
0.01  
µA  
SD = High, full specified  
temperature range, not ambient  
light sensitive  
ISD  
1
µA  
TA  
Operating temperature range  
Input voltage low (TXD, SD)  
Input voltage high (TXD, SD)  
Input leakage current (TXD, SD)  
Input capacitance, TXD, SD  
Output voltage low  
- 25  
- 0.5  
+ 85  
0.5  
6
°C  
V
VIL  
CMOS level1)  
VIH  
IICH  
CI  
VCC - 0.3  
- 1  
V
V
in = 0.9 x VCC1  
+ 1  
5
µA  
pF  
IOL = 500 µA  
VOL  
0.4  
V
V
Cload = 15 pF  
IOH = - 250 µA  
Cload = 15 pF  
Output voltage high  
VOH  
0.9 x VCC1  
Output RXD current limitation  
high state  
low state  
Short to ground  
Short to VCC1  
20  
20  
mA  
mA  
SD shutdown pulse duration  
RXD to VCC1 impedance  
Activating shutdown  
30  
µs  
RRXD  
400  
500  
600  
kΩ  
SD mode programming pulse  
duration  
tSDPW  
All modes  
200  
ns  
Note:  
1) The typical threshold level is 0.5 x VCC1 (VCC1 = 3 V). It is recommended to use the specified min./max. values to avoid increased  
operating current.  
Document Number 84763  
Rev. 1.8, 03-Jul-08  
www.vishay.com  
4
TFDU6300  
Vishay Semiconductors  
Optoelectronic Characteristics  
Receiver  
Tamb = 25 °C, VCC1 = VCC2 = 2.4 V to 3.6 V unless otherwise noted.  
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.  
Parameter  
Test conditions  
Symbol  
Min.  
Typ.  
Max.  
Unit  
9.6 kbit/s to 115.2 kbit/s  
λ = 850 nm to 900 nm,  
Minimum irradiance Ee1) in  
50  
(5)  
80  
(8)  
mW/m2  
Ee  
angular range2)  
(µW/cm2)  
V
CC = 2.4 V  
1.152 Mbit/s  
λ = 850 nm to 900 nm,  
Minimum irradiance Ee in  
angular range, MIR mode  
100  
(10)  
mW/m2  
Ee  
(µW/cm2)  
V
CC = 2.4 V  
4 Mbit/s  
λ = 850 nm to 900 nm,  
CC = 2.4 V  
Minimum irradiance Ee  
inangular range, FIR mode  
130  
(13)  
200  
(20)  
mW/m2  
Ee  
Ee  
(µW/cm2)  
V
Maximum irradiance Ee in  
5
kW/m2  
λ = 850 nm to 900 nm  
angular range3)  
(500)  
(mW/cm2)  
tr (RXD)  
tf (RXD)  
Rise time of output signal  
Fall time of output signal  
10 % to 90 %, CL = 15 pF  
90 % to 10 %, CL = 15 pF  
10  
10  
40  
40  
ns  
ns  
Input pulse length  
1.4 µs < PWopt < 25 µs  
RXD pulse width of output  
signal, 50 %, SIR mode  
tPW  
tPW  
tPW  
tPW  
1.6  
105  
105  
225  
2.2  
250  
125  
250  
3
µs  
ns  
ns  
ns  
Input pulse length  
Wopt = 217 ns, 1.152 Mbit/s  
RXD pulse width of output  
signal, 50 %, MIR mode  
275  
145  
275  
P
Input pulse length  
Wopt = 125 ns, 4 Mbit/s  
RXD pulse width of output  
signal, 50 %, FIR mode  
P
Input pulse length  
Wopt = 250 ns, 4 Mbit/s  
RXD pulse width of output  
signal, 50 %, FIR mode  
P
Input irradiance = 100 mW/m2,  
4.0 Mbit/s  
1.152 Mbit/s  
115.2 kbit/s  
25  
80  
350  
ns  
ns  
ns  
Stochastic jitter, leading edge  
After completion of shutdown  
programming sequence  
power on delay  
Receiver start up time  
250  
100  
µs  
µs  
Latency  
Note:  
tL  
40  
All timing data measured with 4 Mbit/s are measured using the IrDA® FIR transmission header. The data given here are valid 5 µs after  
starting the preamble.  
1) IrDA low power specification is 90 mW/m2. Specification takes into account a window loss of 10 %.  
2) IrDA sensitivity definition (equivalent to threshold irradiance):  
Minimum Irradiance Ee In Angular Range, power per unit area. The receiver must meet the BER specification while the source is  
operating at the minimum intensity in angular range into the minimum half-angle range at the maximum Link Length.  
3) Maximum Irradiance Ee In Angular Range, power per unit area. The optical power delivered to the detector by a source operating  
at the maximum intensity in angular range at Minimum Link Length must not cause receiver overdrive distortion and possible related  
link errors. If placed at the Active Output Interface reference plane of the transmitter, the receiver must meet its bit error ratio (BER)  
specification.  
For more definitions see the document "Symbols and Terminology" on the Vishay Website  
(http://www.vishay.com/docs/82512/82512.pdf).  
www.vishay.com  
5
Document Number 84763  
Rev. 1.8, 03-Jul-08  
TFDU6300  
Vishay Semiconductors  
Transmitter  
Tamb = 25 °C, VCC1 = VCC2 = 2.4 V to 3.6 V unless otherwise noted.  
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.  
Parameter  
Test conditions  
Symbol  
Min.  
330  
Typ.  
440  
t
Max.  
600  
Unit  
mA  
IRED operating current, switched  
current limiter  
Note: No external resistor current  
limiting resistor is needed  
ID  
tpw  
tpw  
tpw_lim  
IIRED  
Input pulse width t < 20 µs  
Input pulse width 20 µs < t < 150 µs  
Input pulse width t 150 µs  
µs  
µs  
µs  
µA  
Output pulse width limitation  
Output leakage IRED current  
18  
150  
150  
1
- 1  
65  
Output radiant intensity, s. figure 3,  
recommended appl. circuit  
VCC = VIRED = 3.3 V, α = 0°  
TXD = High, SD = Low  
Ie  
Ie  
180  
125  
4681)  
mW/sr  
mW/sr  
Output radiant intensity, s. figure 3,  
recommended appl. circuit  
V
= V  
= 3.3 V,  
α
= 0°, 15°  
TXD = High, SD = Low  
VCC1 = 3.3 V, α = 0°, 15°  
50  
4681)  
CC  
IRED  
Output radiant intensity  
TXD = Low or SD = High (Receiver  
is inactive as long as SD = High)  
Ie  
0.04  
900  
mW/sr  
deg  
Output radiant intensity, angle of  
half intensity  
Peak - emission wavelength2)  
α
± 24  
λp  
875  
886  
45  
nm  
nm  
Spectral bandwidth  
Δλ  
Optical rise time,  
Optical fall time  
tropt  
tfopt  
,
10  
40  
ns  
ns  
ns  
Input pulse width 217 ns,  
1.152 Mbit/s  
Optical output pulse duration  
Optical output pulse duration  
Optical output pulse duration  
topt  
topt  
topt  
207  
117  
242  
217  
125  
250  
227  
133  
Input pulse width 125 ns,  
4 Mbit/s  
Input pulse width 250 ns,  
4 Mbit/s  
258  
25  
ns  
%
Optical overshoot  
Note:  
1) Maximum value is given by eye safety class 1, IEC 60825-1, simplified method.  
2) Due to this wavelength restriction compared to the IrDA spec of 850 nm to 900 nm the transmitter is able to operate as source for the  
®
standard Remote Control applications with codes as e.g. Philips RC5/RC6 or RECS 80. When operated under IrDA full range  
conditions (125 mW/sr) the RC range to be covered is in the range from 8 m to 12 m, provided that state of the art remote control  
receivers are used.  
Document Number 84763  
Rev. 1.8, 03-Jul-08  
www.vishay.com  
6
TFDU6300  
Vishay Semiconductors  
Recommended Circuit Diagram  
Operated at a clean low impedance power supply the resistive and inductive wiring should be avoided. The  
TFDU6300 needs no additional external components. inputs (TXD, SD) and the output RXD should be  
However, depending on the entire system design and directly (DC) coupled to the I/O circuit.  
board layout, additional components may be required  
(see figure 3).  
The capacitor C2 combined with the resistor R2 is the  
low pass filter for smoothing the supply voltage.  
R2, C1 and C2 are optional and dependent on the  
quality of the supply voltages V  
and injected  
CCx  
noise. An unstable power supply with dropping  
voltage during transmission may reduce the  
sensitivity (and transmission range) of the  
transceiver.  
The placement of these parts is critical. It is strongly  
recommended to position C2 as close as possible to  
the transceiver power supply pins. A Tantalum  
capacitor should be used for C1 while a ceramic  
capacitor is used for C2.  
VCC2  
VCC1  
GND  
IRED Anode  
VCC  
R1  
R2  
C1  
C2  
Ground  
SD  
SD  
TXD  
RXD  
TXD  
RXD  
IREDCathode  
In addition, when connecting the described circuit to  
the power supply, low impedance wiring should be  
used.  
19307  
When extended wiring is used the inductance of the  
power supply can cause dynamically a voltage drop  
Figure 3. Recommended Application Circuit  
at V  
. Often some power supplies are not able to  
CC2  
follow the fast current rise time. In that case another  
The capacitor C1 is buffering the supply voltage and  
eliminates the inductance of the power supply line.  
This one should be a Tantalum or other fast capacitor  
to guarantee the fast rise time of the IRED current.  
The resistor R1 is only necessary for high operating  
voltages and elevated temperatures.  
Vishay transceivers integrate a sensitive receiver and  
a built-in power driver. The combination of both needs  
a careful circuit board layout. The use of thin, long,  
4.7 µF (type, see table under C1) at V  
helpful.  
will be  
CC2  
Keep in mind that basic RF-design rules for circuit  
design should be taken into account. Especially  
longer signal lines should not be used without  
termination. See e.g. "The Art of Electronics" Paul  
Horowitz, Winfield Hill, 1989, Cambridge University  
Press, ISBN: 0521370957.  
Table 1.  
Recommended Application Circuit Components  
Component  
Recommended value  
Vishay part number  
293D 475X9 016B  
C1  
C2  
4.7 µF, 16 V  
0.1 µF, Ceramic  
VJ 1206 Y 104 J XXMT  
No resistor necessary, the internal controller is able to  
control the current  
R1  
R2  
10 Ω, 0.125 W  
CRCW-1206-10R0-F-RT1  
www.vishay.com  
7
Document Number 84763  
Rev. 1.8, 03-Jul-08  
TFDU6300  
Vishay Semiconductors  
I/O and Software  
In the description, already different I/Os are  
mentioned. Different combinations are tested and the  
function verified with the special drivers available  
from the I/O suppliers. In special cases refer to the  
I/O manual, the Vishay application notes, or contact  
directly Vishay Sales, Marketing or Application.  
Setting to the Lower Bandwidth Mode  
(2.4 kbit/s to 115.2 kbit/s)  
1. Set SD input to logic "High".  
2. Set TXD input to logic "Low". Wait t 200 ns.  
s
3. Set SD to logic "Low" (this negative edge latches  
state of TXD, which determines speed setting).  
4. TXD must be held for t 200 ns.  
TXD is now enabled as normal TXD input for the  
h
Mode Switching  
The TFDU6300 is in the SIR mode after power on as  
a 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  
frequency mode covers speeds up to 115.2 kbit/s.  
Signals with higher data rates should be detected in  
the high frequency mode. Lower frequency data can  
also be received in the high frequency mode but with  
reduced sensitivity. To switch the transceivers from  
low frequency mode to the high frequency mode and  
vice versa, the programming sequences described  
below are required.  
lower bandwidth mode.  
Note:  
When applying this sequence to the device already in the lower  
bandwidth mode, the SD pulse is interpreted as shutdown. In this  
case the RXD output of the transceiver may react with a single  
pulse (going active low) for a duration less than 2 µs. The operating  
software should take care for this condition.  
In case the applied SD pulse is longer than 4 µs, no RXD pulse is  
to be expected but the receiver startup time is to be taken into  
account before the device is in receive condition.  
50 %  
SD  
Setting to the High Bandwidth Mode  
(0.576 Mbit/s to 4 Mbit/s)  
1. Set SD input to logic "High".  
2. Set TXD input to logic "High". Wait t 200 ns.  
3. Set SD to logic "Low" (this negative edge latches  
state of TXD, which determines speed setting).  
t
s
t
h
High: FIR  
Low: SIR  
s
50 %  
50 %  
TXD  
4. After waiting t 200 ns TXD can be set to logic  
"Low". The hold time of TXD is limited by the  
maximum allowed pulse length.  
h
14873  
TXD is now enabled as normal TXD input for the high  
bandwidth mode.  
Figure 4. Mode Switching Timing Diagram  
Table 2.  
Truth table  
Inputs  
Outputs  
Optical input irradiance mW/m2  
SD  
TXD  
RXD  
Transmitter  
Weakly pulled  
(500 kΩ) to VCC1  
High  
x
x
0
Ie  
High  
High > 150 µs  
Low  
x
x
Low (echo)  
High  
0
0
< 4  
High  
Low  
> Min. detection threshold irradiance  
< Max. detection threshold irradiance  
Low  
Low  
Low (active)  
x
0
0
> Max. detection threshold irradiance  
Document Number 84763  
Rev. 1.8, 03-Jul-08  
www.vishay.com  
8
TFDU6300  
Vishay Semiconductors  
Recommended Solder Profiles  
Solder Profile for Sn/Pb Soldering  
Storage  
The storage and drying processes for all VISHAY  
transceivers (TFDUxxxx and TFBSxxx) are  
equivalent to MSL4.  
The data for the drying procedure is given on labels  
on the packing and also in the application note  
"Taping, Labeling, Storage and Packing"  
(http://www.vishay.com/doc?82601).  
260  
10 s max. at 230 °C  
240  
220  
200  
180  
160  
140  
120  
100  
80  
240 °C max.  
2 to 4 °C/s  
160 °C max.  
120 to180 s  
90 s max.  
2 to 4 °C/s  
60  
40  
275  
T
= 260 °C  
T
255 °C for 10 s....30 s  
peak  
250  
225  
200  
175  
150  
125  
100  
75  
20  
0
T
217 °C for 70 s max.  
0
50  
100  
150  
200  
250  
300  
350  
19535  
Time/s  
30 s max.  
70 s max.  
Figure 5. Recommended Solder Profile for Sn/Pb Soldering  
90 s to 120 s  
2 °C to 4 °C/s  
2 °C to 3 °C/s  
Lead (Pb)-Free, Recommended Solder Profile  
50  
25  
The TFDU6300 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. With widespread  
use of forced convection reflow ovens the Ramp-To-  
Spike profile is used increasingly. Shown below in  
figure 6 and 7 are VISHAY's recommended profiles  
for use with the TFDU6300 transceivers. For more  
details please refer to the application note  
0
0
50  
100  
150  
200  
250  
300  
350  
19532  
Time/s  
Figure 6. Solder Profile, RSS Recommendation  
280  
260  
240  
220  
200  
180  
160  
140  
120  
100  
80  
T
peak  
= 260 °C max.  
< 4 °C/s  
“SMD Assembly Instructions”  
(http://www.vishay.com/doc?82602).  
1.3 °C/s  
Time above 217 °C t 70 s  
< 2 °C/s  
Time above 250 °C t 40 s  
A
ramp-up rate less than 0.9 °C/s is not  
Peak temperature T  
= 260 °C  
peak  
recommended. Ramp-up rates faster than 1.3 °C/s  
could damage an optical part because the thermal  
conductivity is less than compared to a standard IC.  
60  
40  
20  
0
0
50  
100  
150  
200  
250  
300  
TFDU Fig3  
Time/s  
Wave Soldering  
For TFDUxxxx and TFBSxxxx transceiver devices  
wave soldering is not recommended.  
Figure 7. RTS Recommendation  
Manual Soldering  
Manual soldering is the standard method for lab use.  
However, for a production process it cannot be  
recommended because the risk of damage is highly  
dependent on the experience of the operator.  
Nevertheless, we added a chapter to the above  
mentioned application note, describing manual  
soldering and desoldering.  
www.vishay.com  
9
Document Number 84763  
Rev. 1.8, 03-Jul-08  
TFDU6300  
Vishay Semiconductors  
Package Dimensions in mm  
TFDU6300 (Universal) Package  
20627  
Footprint  
Mounting Center  
Mounting Center  
7 x 0.95 = 6.65  
0.95  
0.2*  
0.7  
0.7 (8 x)  
Top View  
Side View  
* min 0.2 Photoimageable  
solder mask recommended  
between pads to prevent bridgeing  
20626  
Figure 8. Package Drawing  
Document Number 84763  
Rev. 1.8, 03-Jul-08  
www.vishay.com  
10  
TFDU6300  
Vishay Semiconductors  
Reel Dimensions in mm  
Drawing-No.: 9.800-5090.01-4  
Issue: 1; 29.11.05  
14017  
Figure 9. Reel Drawing  
W1 min.  
W2 max.  
W3 min.  
W3 max.  
Tape width  
A max.  
mm  
N
mm  
60  
mm  
16  
mm  
16.4  
16.4  
mm  
22.4  
22.4  
mm  
15.9  
15.9  
mm  
19.4  
19.4  
180  
16  
330  
50  
www.vishay.com  
11  
Document Number 84763  
Rev. 1.8, 03-Jul-08  
TFDU6300  
Vishay Semiconductors  
Tape Dimensions in mm  
Drawing-No.: 9.700-5280.01-4  
Issue: 1; 03.11.03  
19855  
Figure 10. Tape Drawing, TFDU6300 for Top View Mounting  
Document Number 84763  
Rev. 1.8, 03-Jul-08  
www.vishay.com  
12  
TFDU6300  
Vishay Semiconductors  
Tape Dimensions in mm  
19856  
Drawing-No.: 9.700-5279.01-4  
Issue: 1; 08.12.04  
19856  
Figure 11. Tape Drawing, TFDU6300 for Side View Mounting  
www.vishay.com  
13  
Document Number 84763  
Rev. 1.8, 03-Jul-08  
TFDU6300  
Vishay Semiconductors  
Ozone Depleting Substances Policy Statement  
It is the policy of Vishay Semiconductor GmbH to  
1. Meet all present and future national and international statutory requirements.  
2. Regularly and continuously improve the performance of our products, processes, distribution and operating  
systems with respect to their impact on the health and safety of our employees and the public, as well as  
their impact on the environment.  
It is particular concern to control or eliminate releases of those substances into the atmosphere which are  
known as ozone depleting substances (ODSs).  
The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs  
and forbid their use within the next ten years. Various national and international initiatives are pressing for an  
earlier ban on these substances.  
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use  
of ODSs listed in the following documents.  
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments  
respectively.  
2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental  
Protection Agency (EPA) in the USA.  
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.  
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting  
substances and do not contain such substances.  
We reserve the right to make changes to improve technical design  
and may do so without further notice.  
Parameters can vary in different applications. All operating parameters must be validated for each customer  
application by the customer. Should the buyer use Vishay Semiconductors products for any unintended or  
unauthorized application, the buyer shall indemnify Vishay Semiconductors against all claims, costs, damages,  
and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated  
with such unintended or unauthorized use.  
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany  
Document Number 84763  
Rev. 1.8, 03-Jul-08  
www.vishay.com  
14  
Legal Disclaimer Notice  
Vishay  
Disclaimer  
All product specifications and data are subject to change without notice.  
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf  
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein  
or in any other disclosure relating to any product.  
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any  
information provided herein to the maximum extent permitted by law. The product specifications do not expand or  
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed  
therein, which apply to these products.  
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this  
document or by any conduct of Vishay.  
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless  
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such  
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting  
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding  
products designed for such applications.  
Product names and markings noted herein may be trademarks of their respective owners.  
Document Number: 91000  
Revision: 18-Jul-08  
www.vishay.com  
1

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