HD155101BF Datasheet, PDF (30/50 Pages) Hitachi Semiconductor – RF Single-chip Linear IC for GSM and EGSM Systems

HD155101BF
20
25
10
C.Gain
20
Ta=−30°C
0
Ta=25°C
Ta=80°C
15
2.7V to 3.6V
−10
10
−20
−30
2
5
NF SSB
0
2.5
3
3.5
4
4.5
Vcc [V]
Figure 23 C.Gain, NF SSB vs. Supply Voltage
−20
Vcc=4.0V
Vcc=3.0V
Vcc=2.7V
−25
IF1=225MHz,
IFLO=540MHz/Pin=−10dBm, IF2=45MHz
−30
−40
−20
0
20
40
60
80
100
Temperature [deg]
Figure 24 ICP vs. Temperature