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参数资料
| 型号： | AFEM-7780-BLK |
| 元件分类： | 放大器 |
| 英文描述： | 1920 MHz - 1980 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 封装： | 4 X 7 MM, 1.10 MM HEIGHT, SMT, 20 PIN |
| 文件页数： | 9/15页 |
| 文件大小： | 1246K |
| 代理商： | AFEM-7780-BLK |
3
Electrical Characteristics
- Conditions: Vcc1=Vcc2=3.4, Ven=2.6V, Temp=25°C
- Signal configuration: HSDPA modulated uplink (DPCCH/DPDCH=12/15, HS-DPCCH/DPDCH=15/15)
Parameter
Condition
Min
Typ
Max
Unit
TX to Antenna Port
Tx Operating Frequency
Range
TX
1920
1980
MHz
Maximum Output Power
High Power Mode
24.5
dBm
Gain
High Power Mode, Po=24.5dBm
18
23.5
dB
Mid Power Mode, Po=13.5dBm
8
13.5
dB
Low Power Mode, Po=4dBm
5
11
dB
Power Added Efficiency
High Power Mode, Po=24.5dBm
20.6
23.9
%
Mid Power Mode, Po=13.5dBm
7.9
9.5
%
Low Power Mode, Po=4dBm
1.9
2.7
%
Current Consumption
High Power Mode, Po=24.5dBm
345
400
mA
Mid Power Mode, Po=13.5dBm
66
80
mA
Low Power Mode, Po=4dBm
25
35
mA
Quiescent Current
High Power mode
98
110
mA
Mid Power mode
17
25
mA
Low Power Mode
12
20
mA
Adjacent Channel Power
±5MHz offset, High Power Mode, Po=24.5dBm
-39
-36
dBc
±10MHz offset, High Power Mode, Po=24.5dBm
-52
-46
dBc
±5MHz offset, Mid Power Mode, Po=13.5dBm
-40
-36
dBc
±10MHz offset, Mid Power Mode, Po=13.5dBm
-60
-46
dBc
±5MHz offset, Low Power Mode, Po=4dBm
-43
-36
dBc
±10MHz offset, Low Power Mode, Po=4dBm
-60
-46
dBc
Harmonics
2nd Harmonics
-40
-33
dBm/MHz
3rd Harmonics
-55
-33
dBm/MHz
Input VSWR at Tx port
2.5:1
Stability, spurious level
TX source VSWR < 5:1
FEM Antenna load VSWR < 5:1, all angles
-70
dBc
Leakage current at shut-
down
Ven=0V, without RF
5
uA
Change in TX insertion
phase
MPM
HPM
20
degree
LMP
MPM
2
degree
Intermodulation
CW interface -40dBc
@ 5MHz: Intermod products
@10MHz: Intermod products
-43
-52
-35
-45
dBc
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