參數(shù)資料
型號: RF2377
廠商: RF MICRO DEVICES INC
元件分類: 衰減器
英文描述: PCS/CELLULAR TDMA/CDMA/W-CDMA LINEAR VARIABLE GAIN AMPLIFIER
中文描述: 800 MHz - 2200 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER
封裝: PLASTIC, SOT23, 6 PIN
文件頁數(shù): 8/8頁
文件大小: 123K
代理商: RF2377
4-50
RF2377
Rev A9 010411
4
G
A
W-CDMA ACPR versus V
GC
at Various
Maximum Output Powers; V
CC
= 2.8 V, Freq = 1950 MHz
-35.0
-60.0
-55.0
-50.0
-45.0
-40.0
0.8
1.0
1.2
1.4
1.6
1.8
2.0
V
GC
(V)
A
Max Pout=+2dBm
Max Pout=+3dBm
Max Pout=+4dBm
Max Pout=+6dBm
Max Pout=+8dBm
Note: Below V
GC
=~0.9V,
test equipment noise floor inhibits
accurate ACP measurement
Gain versus V
GC
over Temperature
W-CDMA Board; V
CC
= 2.8V, Freq = 1950 MHz
-30.0
-20.0
-10.0
0.0
10.0
20.0
30.0
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
V
GC
(V)
G
T = -20°C
T = +25°C
T = +85°C
I
CC
versus V
GC
over Temperature
W-CDMA Board; V
CC
= 2.8V, Freq = 1950 MHz
0.0
10.0
20.0
30.0
40.0
50.0
60.0
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
V
GC
(V)
I
C
T = -20°C
T = +25°C
T = +85°C
SWR versus V
GC
W-CDMA Board; V
CC
= 2.8 V, Freq = 1950 MHz
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
V
GC
(V)
S
Input
Output
Noise Figure versus V
GC
W-CDMA Board; V
CC
= 2.8 V, Freq = 1950 MHz
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
V
GC
(V)
N
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