TGA4541-SM 查看數據表（PDF） - TriQuint Semiconductor
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TGA4541-SM Datasheet PDF : 14 Pages
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TGA4541-SM
Ka-Band Variable Gain Driver Amplifier
Specifications
Thermal and Reliability Information
Parameter
Thermal Resistance, θJC, measured to back of
package
Channel Temperature (Tch), and Median
Lifetime (Tm)
Channel Temperature (Tch), and Median Lifetime
(Tm) Under RF Drive
Condition
Tbase = 85 °C
Tbase = 85 °C, Vd = 5 V, Id = 330
mA, Pdiss = 1.65 W
Tbase = 85 °C, Vd = 5 V, Id = 330
mA, Pout = 24 dBm, Pdiss = 1.40
W
Rating
θJC = 34.5 °C/W
Tch = 142 °C
Tm = 2.8 E+6
Hours
Tch = 133 °C
Tm = 7.9 E+6
Hours
1E+15
Median Lifetime (Tm) vs. Channel Temperature (Tch)
1E+14
1E+13
1E+12
1E+11
1E+10
1E+09
1E+08
1E+07
1E+06
1E+05
FET5
1E+04
25
50
75
100
125
150
175
200
Channel Temperature, Tch (°C)
Datasheet: Rev A 08-30-13
© 2013 TriQuint
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Disclaimer: Subject to change without notice
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