ADF4111 AD [Analog Devices], ADF4111 Datasheet - Page 8

• Manufacturer Part Number: ADF4111
• Description: RF PLL Frequency Synthesizers
• Manufacturer: AD [Analog Devices]

ADF4110/ADF4111/ADF4112/ADF4113
Figure 16. ADF4113 Phase Noise (Referred to CP Output)
vs. PFD Frequency
Figure 15. ADF4113 Reference Spurs (3100 MHz, 1 MHz,
100 kHz)
1 MHz, 100 kHz)
Figure 14. ADF4113 Integrated Phase Noise (3100 MHz,
10dB/DIVISION
–120
–130
–140
–150
–160
–170
–180
–100
–100
–110
–120
–130
–140
–10
–20
–30
–40
–50
–60
–70
–80
–90
–40
–50
–60
–70
–80
–90
100Hz
0
1
–2MHz
FREQUENCY OFFSET FROM 3100MHz CARRIER
REFERENCE
LEVEL = –17.2dBm
PHASE DETECTOR FREQUENCY – kHz
10
–1MHz
R L = –40dBc/Hz
3100MHz
100
V
I
PFD FREQUENCY = 1MHz
LOOP BANDWIDTH = 100kHz
RES. BANDWIDTH = 1kHz
VIDEO BANDWIDTH = 1kHz
SWEEP = 13 SECONDS
AVERAGES = 1
CP
DD
= 5mA
= 3V, V
1.7 rms
+1MHz
–80.6dBc
1000
P
= 5V
V
V
DD
P
RMS NOISE = 1.7
= 5V
+2MHz
= 3V
10000
1MHz
–8–
Figure 18. ADF4113 Reference Spurs vs. Temperature
(900 MHz, 200 kHz, 20 kHz)
Figure 19. ADF4113 Reference Spurs (200 kHz) vs.
V
(900 MHz, 200 kHz, 20 kHz)
Figure 17. ADF4113 Phase Noise vs. Temperature
TUNE
–100
–100
–105
–60
–70
–80
–90
–60
–70
–80
–90
–15
–25
–35
–45
–55
–65
–75
–85
–95
–5
–40
–40
(900 MHz, 200 kHz, 20 kHz)
0
–20
–20
1
0
0
TUNING VOLTAGE – Volts
TEMPERATURE – C
TEMPERATURE – C
2
20
20
40
40
3
60
60
V
V
V
V
V
V
DD
P
DD
P
DD
P
4
= 3V
= 5V
= 5V
= 3V
= 3V
= 3V
80
80
100
100
5
REV. 0