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參數(shù)資料
| 型號： | RM912 |
| 廠商： | CONEXANT SYSTEMS |
| 元件分類： | 衰減器 |
| 英文描述： | CDMA/AMPS 3-4 Volt Power Amplifier (824?849 MHz) |
| 中文描述： | 824 MHz - 849 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 273K |
| 代理商： | RM912 |
RM912
Electrical Specifications
Power Amplifier Module, 3
–
4 Volts, for CDMA/AMPS
100635J
Conexant
3
Table 3. Electrical Specifications for CDMA / AMPS Nominal Operating Conditions
(1)
Characteristics
Condition
Symbol
Minimum
Typical
Maximum
Unit
Quiescent current
Vref = 3.0 V
Vref = 2.9 V
I
q
I
q
—
—
100.0
80.0
—
—
mA
mA
Leakage current
Vref = 0 V
Vcc = 3.4 V
I
lk
—
—
4.0
μ
A
Gain
–
Digital
Po = 0 dBm
Po = 28 dBm
G
G
p
26.0
26.0
28.0
29.0
31.0
32.5
dB
dB
Gain
–
Analog
Po = 31 dBm
Gp
26.0
28.0
31.9
dB
Power Added Efficiency
Analog Mode
Digital Mode
Po = 31 dBm
Po = 28 dBm
PAEa
PAEd
42.0
31.0
45.0
34.0
—
—
%
%
Adjacent Channel Power
(2)
885 kHz Offset
1980 kHz Offset
Po
≤
28 dBm
Po
≤
28 dBm
ACP1
ACP2
—
—
–
50.0
–
58.0
–
47.0
–
58.0
dBc
dBc
Harmonic Suppression
Second
Third
Po
≤
31 dBm
Po
≤
31 dBm
AFo2
AFo3
—
—
–
42.0
–
45.0
–
33.0
–
35.0
dBc
dBc
Noise Power in RX Band
869-894 MHz
Po
≤
28 dBm
RxBN
—
–
134.0
–
133.0
dBm/Hz
Noise Figure
—
NF
—
6.0
—
dB
Input Voltage Standing Wave Ratio
—
VSWR
—
1.4:1
1.9:1
—
Stability (Spurious output)
5:1 VSWR
All phases
S
—
—
–
60.0
dBc
Ruggedness
—
No damage
Po
≤
31 dBm
Ru
10:1
—
—
VSWR
NOTE(S):
(1)
Vcc = +3.4 V, Vref = +3.0 V, Freq = 836.5 MHz, Tc = 25
°
C, unless otherwise specified.
(2)
ACP is specified per IS95 as the ratio of the total in-band power (1.23 MHz BW) to adjacent power in a 30 kHz BW.
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