HDM9140 Datasheet, PDF (3/5 Pages) Shoulder Electronics Limited. – Frequency Synthesizer

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