V.C.O
HDM7020
3. Electrical Specification
Electrical Characteristics
Parameter
Min
Typ
Max
Units
Remarks
Operating Voltage ( Vcc )
Output Level
4.75
0
5.0
5.25
Vdc
dBm
mA
Vcc = 5.0 V
Vcc = 5.0 V
Current Consumption (Icc)
Tuning Sensitivity(avg.)
Tuning Voltage (Vt)
Oscillation Frequency
20
2.5
0.5
MHz/V Vt = 0.5 ~ 4.5
Vdc
4.5
330
MHz
MHz
Vcc = 5.0 V, Vt=0.5
Vcc = 5.0 V, Vt=4.5
380
C/N ( @ 10KHz offset )
C/N ( @ 25 KHz offset )
Pushing Figure
–103
–108
–98
dBc / Hz Vcc = 5.0 V , Vt = 2.5V
–102 dBc / Hz Vcc = 5.0 V , Vt = 2.5V
kHz
dBc
Ω
±500
Vcc = 5.0±0.25 V
2’nd Harmonic
–15
Vcc = 5.0 V , Vt = 2.5V
Load Impedance
50
Operating Temperature
–30
+85
℃
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