ADF4150 AD [Analog Devices], ADF4150 Datasheet - Page 9

• Manufacturer Part Number: ADF4150
• Description: Fractional-N/Integer-N PLL Synthesizer
• Manufacturer: AD [Analog Devices]

TYPICAL PERFORMANCE CHARACTERISTICS
Figure 6. RF Sensitivity; RF Output Enabled (RF Dividers-by-2/-4/-8/-16
Figure 4. RF Input Sensitivity; RF Output Enabled; Output Divide-by-1
–10
–15
–20
–25
–30
–35
–40
–45
–50
–10
–20
–30
–40
–50
–10
–15
–20
–25
–30
–35
–40
–5
10
–5
0
0
0
0
0
0
Figure 5. RF Input Sensitivity; RF Output Disabled
0.5
0.5
1
1.0
1.0
1.5
2
FREQUENCY (GHz)
FREQUENCY (MHz)
FREQUENCY (GHz)
1.5
2.0
Enabled)
Selected
2.5
2.0
3
3.0
2.5
4
3.5
3.0
4.0
5
3.5
+25°C
+85°C
–40°C
4.5
+25°C
+85°C
–40°C
+25°C
+85°C
–40°C
5.0
4.0
6
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Figure 8. Fractional-N Phase Noise and Spur Performance; Low Noise Mode;
Figure 9. Fractional-N Phase Noise and Spur Performance; Low Spur Mode;
Figure 7. Integer-N Phase Noise and Spur Performance; Low Noise Mode;
Bandwidth= 15 kHz, Channel Spacing = 200 kHz. FRAC = 26, MOD = 125
Bandwidth= 50 kHz, Channel Spacing = 200 kHz. FRAC = 26, MOD = 125
VCOOUT = 1750 MHz, REF
VCOOUT = 1750 MHz, REF
VCOOUT = 1750 MHz, REF
–100
–120
–140
–160
–180
–100
–120
–140
–160
–180
–100
–120
–140
–160
–180
–60
–80
–60
–80
–60
–80
1M
1k
1k
10M
10k
10k
Bandwidth= 50 kHz
IN
IN
IN
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
= 100 MHz, PFD = 25 MHz, Loop Filter
= 100 MHz, PFD = 25 MHz, Loop Filter
= 100 MHz, PFD = 25 MHz, Loop Filter
100M
100k
100k
1M
1G
1M
ADF4150
10M
10G
10M