5075 series
Phase Noise
−60
−80
−60
−80
−100
−100
−120
−140
−160
−120
−140
−160
VC = 3.3V
VC = 1.65V
VC = 0V
VC = 2.5V
VC = 1.25V
VC = 0V
10
100
1,000
10,000
100,000 1,000,000 10,000,000
10
100
1,000
10,000
100,000 1,000,000 10,000,000
Offset Frequency [Hz]
Offset Frequency [Hz]
V
= 2.5V, f
= 27MHz, Ta = R.T.
V
= 3.3V, f
= 27MHz, Ta = R.T.
OUT
DD
OUT
DD
Measurement circuit
VDD
XT
0.1µF
Crystal
200Ω
0.01µF
CLOUT = 15pF
Signal Source
Analyzer
(Agilent E5052A)
XTN
VC
Q
VSS
SEIKO NPC CORPORATION —12