Typical operating characteristics – Rainbow Electronics MAX3627 User Manual
Page 5
MAX3627
+3.3V, Low-Jitter, Precision Clock
Generator with Multiple Outputs
_______________________________________________________________________________________
5
Q7
33
Ω
OSCILLOSCOPE
3pF
50
Ω
Z
0
= 50
Ω
Z
0
= 50
Ω
800
Ω
V
CC
800
Ω
50
Ω
0.1
μF
MAX3627
Figure 2. LVCMOS Output Measurement Setup
SUPPLY CURRENT
vs. TEMPERATURE
MAX3627 toc01
AMBIENT TEMPERATURE (
°C)
SUPPLY CURRENT (mA)
60
50
30
40
20
10
25
50
75
100
125
150
175
200
225
250
275
300
0
0
70
PLL_BP = HIGH
PLL_BP = LOW
PHASE NOISE AT 125MHz
CLOCK FREQUENCY (Q0)
MAX3627 toc02
OFFSET FREQUENCY (kHz)
NOISE POWER DENSITY (dBc/Hz)
10,000
1000
1
10
100
-150
-140
-130
-120
-110
-100
-90
-80
-160
0.1
100,000
PHASE NOISE AT 125MHz
CLOCK FREQUENCY (Q7)
MAX3627 toc03
OFFSET FREQUENCY (kHz)
NOISE POWER DENSITY (dBc/Hz)
10,000
1000
1
10
100
-150
-140
-130
-120
-110
-100
-90
-80
-160
0.1
100,000
Typical Operating Characteristics
(Typical values are at V
DD
= +3.3V, T
A
= +25
°C, crystal frequency = 25MHz.)