PF08127B
rev.0, oct. 2002, 页 9 的 14
dcs 模式 (1710mhz 至 1785 mhz)
dcs 模式 (1710 mhz) eff vs. pout
0
10
20
30
40
50
60
0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35
pout (dbm)
管脚 = 0 dbm
vdd = 3.5 v
vapc = 控制
tc = 25
°
C
dcs 模式 (1785 mhz) eff vs. pout
0
10
20
30
40
50
60
pout (dbm)
eff (%)
管脚 = 0 dbm
vdd = 3.5 v
vapc = 控制
tc = 25
°
C
dcs 模式 (1710 mhz) pout, eff vs. 管脚
32.0
32.5
33.0
33.5
34.0
34.5
–10 –8 –6 –4 –20246810
管脚 (dbm)
pout (dbm)
35
40
45
50
60
55
Eff
Pout
vdd = 3.5 v
tc = 25
°
C
pout:vapc = 2.2 v
eff:pout = 32.5 dbm
eff (%)
dcs 模式 (1785 mhz) pout, eff vs. 管脚
eff (%)
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2
vapc (v)
dcs 模式 (1710 mhz) pout, eff vs. vapc
–50
–40
–60
–30
–20
–10
0
10
20
30
40
pout (dbm)
0
10
20
30
40
50
100
90
80
70
60
eff (%)
管脚 = 0 dbm
vdd = 3.5 v
vapc = 控制
tc = 25
°
C
Pout
Eff
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2
vapc (v)
dcs 模式 (1785 mhz) pout, eff vs. vapc
–50
–40
–60
–30
–20
–10
0
10
20
30
40
pout (dbm)
0
10
20
30
40
50
100
90
80
70
60
eff (%)
管脚 = 0 dbm
vdd = 3.5 v
vapc = 控制
tc = 25
°
C
Eff
Pout
32.0
32.5
33.0
33.5
34.0
34.5
–10 –8 –6 –4 –20246810
管脚 (dbm)
pout (dbm)
35
40
45
50
60
55
Eff
Pout
vdd = 3.5 v
tc = 25
°
C
pout:vapc = 2.2 v
eff:pout = 32.5 dbm
eff (%)