參數(shù)資料
型號: ACPM-7886
廠商: Avago Technologies Ltd.
英文描述: Automotive Relays; V23072C1061A308 ( Tyco Electronics )
中文描述: TD - SCDMA的功率放大器
文件頁數(shù): 4/14頁
文件大?。?/td> 367K
代理商: ACPM-7886
4
Electrical Characteristics of TD-SCDMA PA
Unless Otherwise Specified: f=2010-2025MHz, Vdd1=Vdd3=3.5V, Vdd2=2.85V, Vctrl=2.0V, Pout=28.0dBm,
Ta=25
°
C, Zin/Zout = 50
PA Operation/Shutdown Logic: DC signals
Parameter
Leakage Current, Idd1,2,3; Vctrl=0 V, RF Off
min
typ
20
Max
80
Units
uA
Control Current, Ictrl; Vctrl=2.0 V
Bias Current, Idd2; Vctrl=2 V, Vdd2=2.85 V
Quiescent Current, Idd1,3; RF Off Vctrl=2.0 V
75
110
6
50
145
10
80
uA
mA
mA
At Pout=28.0dBm
Supply current Idd1+Idd3
PAE including Vdd1,2,3
Gain
Input VSWR
ACLR
435
41
28.5
1.1
480
mA
%
dB
-
36
25.5
32
2.0:1
1.6MHz offset
3.2MHz offset
-40
-54
-50
-60
3.1
-35
-48
-40
-45
4.1
dBc/1.28MHz
dBc/1.28MHz
dBc/1MHz
dBc/1MHz
dB
2nd Harmonic
3rd Harmonic
Noise Figure
Stability, no spurious under conditions:
VSWR=4:1, all phases
3<Vdd<4.5, -50 dBm to 28.0 dBm
-60
dBc
At Pout=16dBm
Supply current Idd1+Idd3
PAE including Vdd1,2,3
Gain
120
9.0
28
1.1
145
mA
%
dB
-
Input VSWR
ACLR
1.6MHz offset
3.2MHz offset
-42
-55
-35
-49
dBc/1.28MHz
dBc/1.28MHz
Vctrl
Vdd2
Operational Mode
2.0V typ
2.6 ~ 3.5V
( 2.85V typ)
Shutdown
< 0.2V
0 ~ 4.5 V
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