MAX9451(2006) データシートの表示（PDF） - Maxim Integrated
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MAX9451 Datasheet PDF : 17 Pages
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High-Precision Clock Generators
with Integrated VCXO
Typical Operating Characteristics
(VDD = VDDA = VDDQ = 3.3V. TA = +25°C, unless otherwise noted.)
VDD AND VDDA SUPPLY CURRENT
vs. VOLTAGE (MAX9450)
80
VDDQ SUPPLY CURRENT
vs. VOLTAGE (MAX9450)
80
OUTPUT RMS JITTER
vs. TEMPERATURE
10
72
72
8
TA = +25°C
64
TA = -40°C
TA = -40°C
TA = +25°C
64
6
56
56
4
TA = +85°C
48
TA = +85°C
48
2
40
2.4 2.6 2.8 3.0 3.2 3.4 3.6
VOLTAGE (V)
40
2.4 2.6 2.8 3.0 3.2 3.4 3.6
VOLTAGE (V)
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
OUTPUT FREQUENCY CHANGE
vs. TEMPERATURE
40
20
0
-20
-40
-40 -15
10
35
60
85
TEMPERATURE (°C)
PHASE NOISE
vs. FREQUENCY
0
INPUT REFERENCE = 38.88 MHz
-20 OUTPUT CLOCK = 155.52 MHz
-40
-60
-80
-100
-120
-140
-160
1k
10k 100k 1M
FREQUENCY (Hz)
MAX9450 toc05
153.13mV/div
100mV/div
OUTPUT CLOCK SYNCHRONIZED
TO INPUT REFERENCE
MAX9450 toc06
INPUT REFERENCE = 19.44MHz
OUTPUT CLOCK = 155.52 MHz
10M
10ns/div
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