CHA6250-QFG
Typical Board Measurements
5.5-9GHz Power Amplifier
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
25
20
Linear Gain (dB)
5
0
-5
-10
-15
-20
-25
Linear Gain
RL_in
RL_out
15
10
5
0
-5
-10
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
Frequency (GHz)
-30
-35
Linear Gain versus temperature
30
25
Linear Gain (dB)
20
15
Temp=25°C
10
5
0
5
5.5
6
6.5
7
7.5
8
8.5
Temp=-40°C
Temp=+85°C
9
9.5
10
Frequency (GHz)
1-
Ref. : DSCHA6250-QFG2272 - 28 Sep 12
4/14
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
Return Loss (dB)
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
