參數(shù)資料
型號: CGY0819
廠商: SIEMENS A G
元件分類: 衰減器
英文描述: GaAs MMIC (Tri mode power amplifier for AMPS/ CDMA /TDMA portable cellular phones Dual band operation)
中文描述: 824 MHz - 1910 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER
文件頁數(shù): 3/18頁
文件大小: 304K
代理商: CGY0819
CGY 0819
Siemens Aktiengesellschaft
Semiconductor Group
3
3
16.09.98
HL HF PE GaAs 1 / Fo
Electrical Characteristics
(TA
= 25°C , ZS=ZL=50 Ohm, VD=3.5V, IDq=300mA, unless otherwise specified )
Characteristics
Symbol
Frequency range
Cellular frequency band
PCS frequency band
Duty cycle
t
ON
/t
OFF
AMPS output power
TDMA cellular output power
AMPS gain at max. output
TDMA cellular gain at max. output
TDMA PCS output power
TDMA PCS gain at max. output
CDMA cellular output power
CDMA cellular gain at max. output
CDMA PCS output power
CDMA PCS gain at max. output
Power ramping characteristic
Full output power
Pinch off
Adjacent Channel Power CDMA
900kHz offset (cellular band)
1.25 MHz offset (PCS band)
1.98 MHz offset
Adjacent channel power TDMA
adjacent
alternate
2nd alternate
AMPS efficiency
TDMA DC to RF efficiency
@Padj=-26dBc
at max. output
Cellular Band:
PCS Band
CDMA DC to RF efficiency
@Padj=-42dBc
at max. output
Cellular Band
PCS Band
min
typ
max
Unit
MHz
f
824
1850
849
1910
100
%
P
P
G
G
P
G
P
G
P
G
31,5
30
24
27
29
24
28
28
29
24
dBm
dBm
dB
dB
dBm
dB
dBm
dB
dBm
dB
V
V
contr
2.5
0.5
P
adj
/P
main
-45
–45
-54
-28
–45
-45
dBc @
30kHz
P
adj
/P
main
dBc @
30kHz
PAE
PAE
55
%
%
40
40
at Pout=10 dBm ( Iq set to 100mA )
PAE
35
40
8
%
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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