5.5-9GHz Power Amplifier
Typical Board Measurements
CHA6250-QFG
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
Output P1dB (dB)
33
32
31
Temp=25°C
Temp=-40°C
Temp=+85°C
30
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
PAE (%)
25
Temp=25°C
Temp=-40°C
Temp=+85°C
20
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
Bat. Charmille - Parc SILIC - 10,
Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
