Preliminary
information
MITSUBISHI SEMICONDUCTOR <GaAs MMIC>
MGF7170AC
UHF BAND GaAs POWER AMPLIFIER
Pin vs.Pout,Gain for CDMA
35
35
30
30
Pout
25
25
Gain
20
20
15
15
10
10
5
5
0
0
-12 -8 -4 0 4 8 12 16
Pin (dBm)
Fin=1750MHz
Vd1=Vd2=3.0V
Vg=2.6V
CDMA evaluation
Pin vs. Pout,ACPR for CDMA
35
15
30
5
Pout
25
-5
20
-15
15
-25
10
ACPR
5
-35
0
-45
-12 -8 -4 0 4 8 12 16
Pin (dBm)
Fin=1750MHz
Vd1=Vd2=3.0V
Vg=2.6V
CDMA evaluation
MITSUBISHI ELECTRIC
(4/16)
Aug '97