CHA6250-QFG Datasheet, PDF (4/14 Pages) United Monolithic Semiconductors – 5.5-9GHz Power Amplifier

CHA6250-QFG
5.5-9GHz Power Amplifier
Typical Board Measurements
Tamb.= +25°C, Vd = +7.0V, Idq = 900mA
Measurement in the plan of the connectors, using the proposed land pattern & board, as
defined in paragraph “Evaluation mother board”
Linear Gain & Return Loss
30
5
25
0
20
-5
15
-10
10
-15
5
-20
0
-25
Linear Gain
-5
RL_in
-30
RL_out
-10
-35
5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10
Frequency (GHz)
Linear Gain versus temperature
30
25
20
15
Temp=25°C
10
Temp=-40°C
Temp=+85°C
5
0
5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10
Frequency (GHz)
1-
Ref. : DSCHA6250-QFG2272 - 28 Sep 12
4/14
Specifications subject to change without notice
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