參數(shù)資料
型號(hào): RM912
廠商: CONEXANT SYSTEMS
元件分類: 衰減器
英文描述: CDMA/AMPS 3-4 Volt Power Amplifier (824?849 MHz)
中文描述: 824 MHz - 849 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER
文件頁數(shù): 5/20頁
文件大小: 273K
代理商: RM912
RM912
Characterization Data
Power Amplifier Module, 3
4 Volts, for CDMA/AMPS
100635J
Conexant
5
Characterization Data
The following charts illustrate the characteristics of a typical RM912 Power Amplifier tested in the
evaluation board described in the following section. The amplifier was selected by characterizing a
group of devices and choosing a part with average electrical performance at both nominal and
worst case (limit) conditions.
Figures 1
through
4
illustrate the digital signal characteristics and
Figures 5
through
8
illustrate the analog characteristics of the RM912
.
Legend
Figure 1. Digital Gain vs. Output Power
22.50
25.00
27.50
30.00
32.50
0.00
5.00
10.00
15.00
20.00
25.00
30.00
Output Power (dBm)
G
Vref = 3.0V, Vcc = 3.4V
N
I
L
824 MHz @
30
°
C
837 MHz @
30
°
C
849 MHz @
30
°
C
N
I
L
824 MHz @ +25
°
C
837 MHz @ +25
°
C
849 MHz @ +25
°
C
N
I
L
824 MHz @ +85
°
C
837 MHz @ +85
°
C
849 MHz @ +85
°
C
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