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ADF4112_15 Datasheet, PDF (11/28 Pages) Analog Devices – RF PLL Frequency Synthesizers | |||
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Data Sheet
â60
â70
VDD = 3V
VP = 5V
â80
â90
â100
â40
â20
0
20
40
60
TEMPERATURE (°C)
80
100
Figure 23. ADF4113 Phase Noise vs. Temperature
(836 MHz, 30 kHz, 3 kHz)
â60
VDD = 3V
VP = 5V
â70
â80
â90
â100
â40
â20
0
20
40
60
TEMPERATURE (°C)
80
100
Figure 24. ADF4113 Reference Spurs vs. Temperature
(836 MHz, 30 kHz, 3 kHz)
10
9
8
ADF4113
7
6
5
ADF4112
4
3
2
ADF4110
1 ADF4111
0
0
8/9
16/17
32/33
PRESCALER VALUE
64/65
Figure 25. AIDD vs. Prescaler Value
ADF4110/ADF4111/ADF4112/ADF4113
3.0
VDD = 3V
VP = 3V
2.5
2.0
1.5
1.0
0.5
0
0
50
100
150
200
PRESCALER OUTPUT FREQUENCY (MHz)
Figure 26. DIDD vs. Prescaler Output Frequency
(ADF4110, ADF4111, ADF4112, ADF4113)
6
5
4
3
2
1
0
â1
â2
â3
â4
â5
â6
0
VPP = 5V
ICP = 5mA
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
VCP (V)
Figure 27. Charge Pump Output Characteristics for ADF4110 Family
Rev. F | Page 11 of 28
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