Frequency Synthesizer
HDM9140
1.Features
4.75 to 5.25 Power supply
2.Applications
Base station
3. ELECTRICAL SPECIFICATION
Electrical characteristics
parameter
Frequency range
Step size
Settling time
Output power
-3
-1
Output phase noise
1KHz
10KHz
100KHz
200KHz
1MHZ
Power supply
4.75
4.75
Supply current
30
10
Spurious product
200KHz
400KHz
600KHz
Reference feedthrough
Harmonic suppression
2nd harmonic
Ref osc signal
frequency
amplitude
Phase noise-1KHz
Input impedance
Output impedance
www.shoulder.cn
Tel:0755-82916880
min
1875
typ
50
0.4
max
1900
10
units
MHz
KHz
msec
Remarks
within
+/-50Hz
0
0
-75
-90
-118
-120
-138
3
1
-73
-85
-108
-118
-135
dBm
dBm
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
@+25C
5
5
5.25
5.25
40
15
-70
-75
-85
-97
-20
40
5
Volts
Volts
mA
mA
dBc
dBc
dBc
dBc
dBc
MHz
Vp-p
dBc/Hz
KΩ
Ω
VCO
PLL
VCO
PLL
-75
-80
-90
-100
-25
10
3
-145
100
50
Fax:0755-82916881
E-mail:info@shoulder.cn
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