tga4512-sm TriQuint Semiconductor, tga4512-sm Datasheet - Page 3

• Manufacturer Part Number: tga4512-sm
• Description: Ka-band Driver Amplifier
• Manufacturer: TriQuint Semiconductor

Preliminary Data Sheet: Rev -
TGA4512-SM
Ka-Band Driver Amplifier
Thermal and Reliability Information
© 2010 TriQuint Semiconductor, Inc.
Specifications (cont.)
Parameter
Thermal Resistance, θ
Channel Temperature (Tch), and Median Lifetime (Tm)
Channel Temperature (Tch), and Median Lifetime (Tm)
Under RF Drive
JC
, measured to back of package
1.E+14
1.E+13
1.E+12
1.E+10
1.E+09
1.E+08
1.E+07
1.E+06
1.E+05
1.E+04
1.E+11
25
03/12/10
FET3
Median Lifetime (Tm) vs. Channel Temperature (Tch)
50
Channel Temperature, Tch, (°C)
75
- 3 of 12 -
Condition
Tbase = 85 °C
Tbase = 85 °C, Vd = 6 V, Id = 80 mA,
Pdiss = 0.48 W
Tbase = 85 °C, Vd = 6 V, Id = 100
mA, Pout = 16.9 dBm, Pdiss = 0.55 W
100
Connecting the Digital World to the Global Network
125
Disclaimer: Sub ject to change without notice
150
175
200
Rating
θ
Tch = 141 °C
Tm = 2.2 E+6 Hours
Tch = 150 °C
Tm = 1 E+6 Hours
JC
= 117.5 °C/W
®