參數資料
型號: CX77140
英文描述: CX77140: PAM for CDMA / AMPS (824–849 MHz)|PA Modules for CDMA Handsets
中文描述: CX77140:聚丙烯酰胺的CDMA / AMPS二元(824-849兆赫)| CDMA手機功率放大器模塊
文件頁數: 6/16頁
文件大小: 246K
代理商: CX77140
Characterization Data
77129
System Smart PA Module for CDMA / AMPS (824–849 MHz)
6
Conexant
101384A
May 14, 2002
Characterization Data
The following graphs illustrate the characteristics of a typical CX77129 System Smart
Power
Amplifier under nominal operating conditions (V
CC
= 3.4 V V
REF
= 3.0 V room temperature) tested
in an evaluation board described in the following section.
Figure 1. Total Battery Current vs. Output Power (Digital Mode)
0
100
200
300
400
500
600
-20
-15
-10
-5
0
5
10
15
20
25
30
P
OUT
(dBm)
I
PR1
PR2
PR3
Figure 2. Total Battery Current in Low to Medium Power Range (Digital Mode)
0
25
50
75
100
125
150
-20
-15
-10
-5
0
5
10
P
OUT
(dBm)
I
PR1
PR2
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相關代理商/技術參數
參數描述
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CX77302-11P 制造商:Conexant Systems Inc 功能描述:IC, POWER AMPLIFIER FOR SONY ERICSSON, QFN