CHA6250-QFG Datasheet, PDF (5/14 Pages) United Monolithic Semiconductors – 5.5-9GHz Power Amplifier

5.5-9GHz Power Amplifier
CHA6250-QFG
Typical Board Measurements
Tamb.= +25°C, Vd = +7.0V, Idq = 900mA
Measurement in the QFN access plans, using the proposed land pattern & board, as defined
in paragraph “Evaluation mother board”
Output power at 1 dB Compression
36
35
34
33
32
31
Temp=25°C
Temp=-40°C
30
Temp=+85°C
29
28
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5 10
Frequency (GHz)
Power Added Efficiency at 1 dB Compression
40
35
30
25
20
Temp=25°C
Temp=-40°C
Temp=+85°C
15
10
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5 10
Frequency (GHz)
2-
Ref. : DSCHA6250-QFG2272 - 28 Sep 12
5/14
Specifications subject to change without notice
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