參數(shù)資料
型號： RMPA0951AT
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 衰減器
英文描述： 3V Cellular CDMA PowerEdge Power Amplifier Module
中文描述： 824 MHz - 849 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER
封裝： 6 X 6 MM, 1.50 MM HEIGHT, LCC-7
文件頁數(shù)： 7/11頁
文件大?。?/td> 555K
代理商： RMPA0951AT
2004 Fairchild Semiconductor Corporation
RMPA0951AT Rev. D
R
Typical Characteristics
Measured performance for typical production amplifiers is represented in the figures below. Key characteristics such as gain,
efficiency, output power and linearity are shown for both AMPS and CDMA operation.
25.00
26.00
27.00
28.00
29.00
30.00
31.00
32.00
+25
°
C, -30
°
C
+85
°
C
33.00
34.00
35.00
0.0
4.0
8.0
12.0
16.0
20.0
24.0
28.0
Output Power (dBm)
Frequency (MHz)
RMPA0951AT CDMA Gain vs Pout,
Frequency and Temperature
RMPA0951AT PAE vs. Output Power
(Vcc = 3.4V, f = 836.5MHz, Tc = 25
°
C)
Note: 31.5dBm is single-tone CW
RMPA0951AT Icc vs. Vref and Pout
(Vcc = 3.4V, f = 836.5MHz, Tc = 25
°
C)
Note: 31.5dBm is single-tone CW
RMPA0951AT Adjacent Channel Power Ratio vs Output Power
(Vcc = 3.4V, Vref = 3.0V, Ta = +25
°
C)
RMPA0951AT Vcc = 3.4V, Vref = 3.0V, Pout = 28dBm, CDMA Modulation
Total Current vs Freq and Temp
600.0
RMPA0951AT AMPS Mode Gain vs Temperature/Frequency
(Pout = 31.5dBm CW)
RMPA0951AT Vcc = 3.4V, Vref = 3.0V, Pout = 31.5dBm CW
Total Current vs Freq and Temp
RMPA0951AT Vcc = 3.4V, Vref = 3.0V, Pout = 28dBm
CDMA Modulation ACPR1 @ 885kHz,
ACPR2 @ 1.98MHz vs Frequency and Temperature
G
824 MHz (+25C)
400.0
420.0
440.0
460.0
480.0
500.0
520.0
540.0
560.0
580.0
824.0 826.5 829.0 831.0 834.0 836.0 839.0 841.0 844.0 846.0 849.0
I
-30C
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
0.0
4.0
8.0
12.0
Output Power (dBm)
16.0
20.0
24.0
28.0
32.0
P
2.0Vref
2.4Vref
2.9Vref
25.0
26.0
27.0
28.0
29.0
30.0
31.0
32.0
33.0
34.0
35.0
824.0 826.5 829.0 831.5 834.0 836.5 839.0 841.5 844.0 846.5 849.0
Frequency (MHz)
824.0 826.5 829.0 831.5 834.0 836.5 839.0 841.5 844.0 846.5 849.0
Frequency (MHz)
824.0 826.5 829.0 831.5 834.0 836.5 839.0 841.5 844.0 846.5 849.0
Frequency (MHz)
G
I
0
100
200
300
400
500
600
700
800
900
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
Vref (V)
I
P-out=+4dBm
P-out=+16dBm
P-out=+24dBm
P-out=+28dBm
P-out=+31.5dBm
-30C
700.0
720.0
740.0
760.0
780.0
800.0
820.0
840.0
860.0
880.0
900.0
-30C
-80.00
-75.00
-70.00
-65.00
-60.00
-55.00
-50.00
-45.00
-40.00
4.0
8.0
12.0
16.0
20.0
24.0
28.0
Pout (dBm)
A
±
8
±
1
824 MHz ACPR1
-65.00
-63.00
-61.00
-59.00
-57.00
-55.00
-53.00
-51.00
-49.00
-47.00
-45.00
A
ACPR1 -30C
ACPR1
ACPR2
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