tga2806-sm TriQuint Semiconductor, tga2806-sm Datasheet - Page 4

• Manufacturer Part Number: tga2806-sm
• Description: Catv Linear Amplifier
• Manufacturer: TriQuint Semiconductor

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Maximum Power Dissipation
Thermal Resistance, θjc
Mounting Temperature
Storage Temperature
For a median life of 1E+6 hours, Power Dissipation is limited to
Channel operating temperature will directly affect the device median time to failure (MTTF). For
maximum life, it is recommended that channel temperatures be maintained at the lowest possible
levels.
Parameter
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Pd(max) = (150 °C – Tbase °C)/θjc.
Power Dissipation and Thermal Properties
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
-50 -25 0
Tbaseplate = 85 °C
Vd1, Vd2 = 8 V
Id1+Id2 = 380 mA
Pd = 3.04 W
30 Seconds
Power De-rating Curve
Test Conditions
Baseplate Temp (C)
25 50 75 100 125 150 175 200
Table IV
June 2008 © Rev A
Tm= 1.0E+6 Hrs
Tchannel = 150 °C
Tchannel = 131 °C
θjc = 15.1 (°C/W)
Tm = 1.0E+6 Hrs
Tm = 5.4E+6 Hrs
-65 to 150 °C
Pd = 4.3 W
Value
320 °C
TGA2806-SM
Notes
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