17-24GHz Medium Power Amplifier
CHA5050-QDG
Typical Board Measurements
Tamb.= +25°C, Vd = +6.0V, Vg = -0.5V, Id = 230mA
If no specific mention, the following values are representative of on board measurements (in
QFN access planes) as defined on the paragraph ”Evaluation mother board”.
Linear Gain & Return Loss versus frequency at room temperature
25
S21
20
15
10
5
0
-5
S11
-10
-15
S22
-20
-25
-30
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Frequency (GHz)
Linear Gain versus frequency & temperature
(-0.016dB/°C and per stage)
30
28
26
24
22
20
18
16
-40 °C
+25 °C
+85 °C
17
18
19
20
21
22
23
24
25
26
Frequency (GHz)
Ref. : DSCHA5050QDG1216 - 04 Aug 11
5/14
Specifications subject to change without notice
Route Départementale 128, BP46 - 91401 ORSAY Cedex - FRANCE
Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
