HD155111F Datasheet, PDF (25/44 Pages) Hitachi Semiconductor – RF Single-chip Linear IC for PCN Cellular Systems

40
20
0 Interfere(1)=1840.8MHz
Interfere(2)=1841.6MHz
−20 ^Ta=27°C
−40
Vcc=3.0V
−60 ^{Freq.RF=1840MHz}
Freq.LO=1615MHz
−80
Pin(LO)=−10dBm
Freq.IF=225MHz
−100
Pout [dBm]
IM3 [dBm]
Gain [dB]
−120
−60
−50
−40
−30
−20
−10
0
Pin [dBm]
Figure 13 Gain, Pout vs. Pin
HD155111F
8
7
8
7
6
5
4
3
2
10
10
25
5
20
Freq.RF=1840MHz
Freq.LO=1615MHz
0
Freq.IF=225MHz 15
Pin(RF)=−50dBm
Ta=27°C
−5
10
−10
−15
−60
5
NF SSB [dB]
C.Gain [dB]
0
−50
−40
−30
−20
−10
0
10
Plo [dBm]
Figure 14 CG, NF vs. Local Input Power