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2-270
RF3108
Rev A3 010702
2
2nd and 3rd Harmonic Performance (DCS/PCS Band)
@3.5V VCC,+6dBm PIN,2.6VVAPC
-80.0
-75.0
-70.0
-65.0
-60.0
-55.0
-50.0
1700.0
1730.0
1760.0
1790.0
1820.0
1850.0
1880.0
1910.0
Frequency
2nd Fo(dBc)
3rd Fo(dBc)
PCS Band Power and Efficiency Performance
@3.5V VCC,2.6V VAPC,+8dBm PIN
31.0
31.5
32.0
32.5
33.0
33.5
34.0
34.5
35.0
1800.0
1820.0
1840.0
1860.0
1880.0
1900.0
Frequency
39.0
41.0
43.0
45.0
47.0
49.0
51.0
Power (dBm)
Efficiency (%)
DCS Band Power and Efficient Performance
@3.5V VCC,2.6V VAPC,+8dBm PIN
31.0
31.5
32.0
32.5
33.0
33.5
34.0
34.5
35.0
1700.0 1710.0 1720.0 1730.0 1740.0 1750.0 1760.0 1770.0 1780.0 1790.0
Frequency
40.0
42.0
44.0
46.0
48.0
50.0
52.0
Power (dBm)
Efficiency
Power Control Response
@3.5V, 2.6V VAPC,+6dBm PIN, 1750MHz
-40
-30
-20
-10
0
10
20
30
40
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
2.2
2.4
2.6
2.8
Power Control Voltage (V)
-
0
1
2
3
4
5
6
Power
Efficiency
Power Control Response
@3.5V VCC,2.6VVAPC,+6dBm PIN, 1850MHz
-40.0
-30.0
-20.0
-10.0
0.0
10.0
20.0
30.0
40.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
Power Control Voltage (V)
0.0
10.0
20.0
30.0
40.0
50.0
60.0
Power
Efficiency
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