參數(shù)資料
型號(hào): RMPA2259
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 衰減器
英文描述: 28 dBm WCDMA PowerEdge Power Amplifier Module
中文描述: 1920 MHz - 1980 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER
封裝: 4 X 4 MM, 1.50 MM HEIGHT, LEAD FREE, LCC-10
文件頁(yè)數(shù): 3/11頁(yè)
文件大?。?/td> 235K
代理商: RMPA2259
R
T
P
2005 Fairchild Semiconductor Corporation
RMPA2259 Rev. E
3
www.fairchildsemi.com
Recommended Operating Conditions
1
Note:
1: RF input power for WCDMA Pout = +28dBm.
DC Turn On Sequence:
1. Vcc1 = Vcc2 = 3.4V (typical)
2. Vref = 2.85V (typical)
3. High-Power: Vmode = 0V (Pout > 16dBm)
Low-Power: Vmode = 2.0V (Pout < 16dBm)
Performance Data
Symbol
Parameter
Min
Typ
Max
Units
f
Operating Frequency
1920
1980
MHz
Vcc1, Vcc2
Supply Voltage
3.0
3.4
4.2
V
Vref
Reference Voltage
Operating
Shutdown
2.7
0
2.85
3.1
0.5
V
V
Vmode
Bias Control Voltage
Low-Power
High-Power
1.8
0
2.0
3.0
0.5
V
V
Pout
Linear Output Power
High-Power
Low-Power
+28
+16
dBm
dBm
Tc
Case Operating Temperature
-30
+85
°C
Figure 1.
RMPA2259 W-CDMA 4x4mm
2
PAM
Vcc = 3.4V, Vref = 2.85V, Pout = 28dBm
RMPA2259 W-CDMA 4x4mm
2
PAM
Vcc = 3.4V, Vref = 2.85V, Pout = 28dBm
G
FREQUENCY (MHz)
23
1900
24
25
26
27
28
29
30
31
32
33
2000
1980
1960
1940
1920
Figure 2.
P
FREQUENCY (MHz)
35
1900
36
37
38
39
40
41
42
43
44
45
2000
1980
1960
1940
1920
Figure 3.
RMPA2259 W-CDMA 4x4mm
2
PAM
Vcc = 3.4V, Vref = 2.85V, Pout = 28dBm
RMPA2259 W-CDMA 4x4mm
2
PAM
Vcc = 3.4V, Vref = 2.85V, Pout = 28dBm
A
FREQUENCY (MHz)
-50
-48
-46
-44
-42
-40
-38
-36
-34
-32
-30
2000
1980
1960
1940
1920
1900
Figure 4.
A
FREQUENCY (MHz)
-60
-58
-56
-54
-52
-50
-48
-46
-44
-42
-40
2000
1980
1960
1940
1920
1900
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