6
Selected Performance Plots over Operating Temperature Range
All data measured on a 2.4 mm connector based evaluation board at V
dd1
= V
dd2
= 6 V, I
dq
= 0.7 A (I
d1
+ I
d2
), and 50 Ω
at all ports. Idg has been maintained at 0.7 A under dierent temperature conditions. Plotted data shown this page
includes evaluation board loss and connector loss approximately 0.5 dB/one side.
Figure 7. S
21
(dB) Frequency Sweep over Temperature Figure 8. S
11
(dB) Frequency Sweep over Temperature
Figure 9. S
22
(dB) Frequency Sweep over Temperature Figure 10. Typical V
gs
for I
dq
= 0.7 A over Temperature
Figure 11. P
1dB
(dBm) Frequency Sweep over Temperature Figure 12. OIP3(dBm) and IM3 level (dBm) Frequency Sweep over
Temperature @ Po = 20 dBm/tone
-40° C
25° C
85° C
OIP3 -40° C
OIP3 25° C
OIP3 85° C
IM3 -40° C
IM3 25° C
IM3 85° C
0
5
10
15
20
25
30
35
40
45
28 28.5 29 29.5 30 30.5 31
Frequency [GHz]
OIP3 [dBm]
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
IM3 Level [dBm]
29
30
31
32
33
34
35
28 28.5 29 29.5 30 30.5 31
Frequency [GHz]
P-1 [dBm]
-25
-20
-15
-10
-5
0
25 26 27 28 29 30 31 32 33 34 35
Frequency [GHz]
S22 [dB]
-0.87
-0.86
-0.85
-0.84
-0.83
-0.82
-0.81
-0.80
-0.79
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Temperature [°C]
Vgs [V]
-25
-20
-15
-10
-5
0
25 26 27 28 29 30 31 32 33 34 35
Frequency [GHz]
S11 [dB]
0
5
10
15
20
25
30
25 26 27 28 29 30 31 32 33 34 35
Frequency [GHz]
S21 [dB]
-40° C
25° C
85° C
-40° C
25° C
85° C
-40° C
25° C
85° C