參數(shù)資料
型號(hào): CX77129-12
英文描述: Amplifier. Other
中文描述: 放大器。其他
文件頁(yè)數(shù): 5/16頁(yè)
文件大小: 246K
代理商: CX77129-12
CX77129
Electrical Specifications
System Smart PA Module for CDMA / AMPS (824–849 MHz)
101384A
May 14, 2002
Conexant
5
Table 5. Electrical Specifications for CDMA/AMPS Recommended Operating Conditions
(1)
Characteristic
Condition
Symbol
Minimum
Maximum
Unit
Gain—Digital
PR3 selected
PR2 selected
PR1 selected
P
O
= 28.0 dBm
P
O
= 13.0 dBm
P
O
= –5.0 dBm
G
P
3
G
P
2
G
P
1
26.0
23.5
16.8
34.8
31.8
24.8
dB
dB
dB
Gain—Analog
P
O
= 31.0 dBm
Gp
26.0
35.8
dB
Power-Added Efficiency Digital
PR3 selected
PR2 selected
P
O
3 = 28.0 dBm
P
O
2 = 13.0 dBm
PAE3
PAE2
30.0
2.4
%
%
Power Added Efficiency Analog
P
O
= 31.0 dBm
PAEa
39.0
%
Adjacent Channel Power
(2)
885 kHz offset
1980 kHz offset
Any PR selected, up to
each range maximum
output power
ACP
ACP
–44.0
–57.0
dBc
dBc
Harmonic Suppression
Second
Third
Any PR selected, up to
each range maximum
output power
2F
O
3F
O
–35.0
–35.0
dBc
dBc
Input Voltage Standing Wave Ratio
PR3 selected
PR2 selected
PR1 selected
P
O
= 28.0 dBm
P
O
= 13.0 dBm
P
O
= –5.0 dBm
VSWR3
VSWR2
VSWR1
2.0:1
2.0:1
2.0:1
Switching speed between states
From any PR to any
other PR
τ
-PR
5.0
μ
sec
NOTE(S):
(1)
Maximum overall conditions listed in Table 2.
(2)
ACP is specified per IS95 as the ratio of the total in-band power (1.23 MHz BW) to adjacent power in a 30 kHz BW
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