20-33GHz Medium Power Amplifier
CHA3092
Typical Scattering Parameters
( On wafer Sij measurements )
Bias Conditions :
Freq.
GHz
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Vd1,2,3,4 = 3.5 Volt, Vg1,2,3,4 = -0.15 Volt, Id = 300 mA.
S11
/
°
134.5
138.2
140.3
138
141.5
138
137.8
138.8
146.2
131.7
126.9
144.6
148
157.7
157.3
-178.8
-161.1
-151.3
-157.5
-167.6
-175.2
171.5
168
166.5
155.6
140.2
S11
dB
-17.1
-17.6
-18.1
-18.9
-19
-19.2
-19.8
-20.9
-20.1
-20.4
-24.3
-25.1
-25.2
-24
-27.7
-28.7
-28.5
-23
-22.1
-20.7
-20
-20.8
-21.1
-21.3
-22
-23
S12
dB
-62.3
-62.8
-78.5
-59.9
-62.4
-65.1
-64.3
-60.3
-67.6
-54.2
-58.8
-62.5
-60.5
-55.6
-63.7
-57.1
-55.7
-66
-59.1
-56.6
-57
-57
-52
-52.5
-51.2
-52.7
S12
/
°
-143
137
-31
157.3
126.9
-160.1
157.5
-178.9
138.4
100.1
3.5
-138.8
156
142.2
135.9
126.6
96.9
72.7
125.1
85.1
106.5
97.8
77.7
62.7
75
76.7
S21
dB
4.8
9
13
16.5
19.1
21.1
22.1
22.3
23.9
22.3
22.8
22.8
22.7
22.6
22.9
22.8
22.9
23
22.8
22.7
22.3
22.2
22.2
21.9
21.4
20.8
S21
/
°
144.2
112.4
78.1
41.6
2.9
-35.2
-74.3
-110.1
-137
-175.3
163.8
134.4
109.3
87.4
61.6
36.7
15.5
-10.2
-33.6
-57.2
-80.4
-101.9
-125.3
-150.2
-174.1
164.1
S22
dB
-5.2
-6.3
-7.3
-8.2
-9.1
-8.7
-9.3
-9.2
-9.1
-13.6
-10.9
-12.7
-14
-13.9
-14.3
-13.8
-12.6
-13.1
-12.5
-12.1
-11.8
-11.9
-13.2
-13
-13.1
-13.8
S22
/
°
-173.7
179.4
173.5
168.7
170.5
171.3
165.6
162.4
145.5
161.1
154.2
148.6
155.7
154.7
160.8
170.2
167.1
161.9
162.5
158.2
149.7
144.9
130.1
134.1
124
113.6
Ref. : DSCHA30920356 21-Dec.-00
3/7
Specifications subject to change without notice
Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE
Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
