Frequency Synthesizer
HDM9040
3. Electrical Specification
Electrical Characteristics
Parameter
Frequency Range
Step Size
Min
594
Typ
Max
666
Units
MHz
KHz
msec
Remarks
200
0.4
Settling Time
0.5
Output Power:
-3
-3
0
0
3
1
dBm
dBm
@25C
Output Phase Noise:
1KHz
-85
-85
-80
-80
dBc/Hz
dBc/Hz
10KHz
100KHz
200KHz
400KHz
800KHz
-125
-128
-136
-143
-120 dBc/Hz
-125 dBc/Hz
-132 dBc/Hz
-139 dBc/Hz
Power Supply:
4.75
4.75
5
5
5.25
5.25
Volts
Volts
Vcc VCO
Vcc PLL IC
Supply Current:
30
10
40
15
mA
mA
Icc VCO
Icc PLL IC
Spurious Product:
200KHz
-80
-85
-95
-70
-80
-90
-95
dBc
dBc
dBc
dBc
400KHz
600KHz
Reference Feedthrough
Harmonic Suppression
2nd Harmonic
Ref Osc Signal:
Frequency
Amplitude
Phase Noise-1KHz
Output Impedance
-100
-20
26
-15
dBc
10
3
40
5
MHz
Vp-p
dBc/Hz
Ω
-145
50
Norminal
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Page 4 of 6
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