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HD155101BF Datasheet, PDF (25/50 Pages) Hitachi Semiconductor – RF Single-chip Linear IC for GSM and EGSM Systems | |||
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HD155101BF
10
Pout[dBm]
0
C.Gain[dB]
â10
â20
â30
â40
â50
â60
Vcc=3.0V
Freq.RF=940MHz
Freq.LO=1165MHz
Pin(LO)=â10dBm
Freq.IF=225MHz
â50
â40
â30
â20
â10
0
Pin[dBm]
Figure 13 Input-Output Characteristics
20
15
10
5
0
â5
â10
10
10
25
5
20
NF SSB[dB]
0
C.Gain[dB]
15
â5
10
Freq.RF=940MHz
Freq.LO=1165MHz
â10
Freq.IF=225MHz
5
Pin(RF)=â50dBm
â15
0
â60
â50
â40
â30
â20
â10
0
10
Plo [dBm]
Figure 14 CG, NF vs. Local Input Power
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