THS6002_16 Datasheet, PDF (33/46 Pages) Texas Instruments – DUAL DIFFERENTIAL LINE DRIVERS AND RECEIVERS

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THS6002
DUAL DIFFERENTIAL LINE DRIVERS AND RECEIVERS
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SLOS202E− JANUARY 1998− REVISED MARCH 2007
APPLICATION INFORMATION
PCB design considerations (continued)
MAXIMUM POWER DISSIPATION
vs
FREE-AIR TEMPERATURE
9
Tj = 150°C
8
PCB Size = 3” x 3”
(76,2 mm x 76,2 mm)
7
No Air Flow
θ_JA = 21.5°C/W
6
2 oz Trace and
Copper Pad
5
with Solder
4
3
θ_JA = 43.9°C/W
2 ^{2 oz Trace and Copper Pad}
without Solder
1
0
−40 −20 0
20 40 60 80 100
TA − Free-Air Temperature − °C
Figure 58. Maximum Power Dissipation vs Free-Air Temperature
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