ADF4351BCPZ AD [Analog Devices], ADF4351BCPZ Datasheet - Page 9

• Manufacturer Part Number: ADF4351BCPZ
• Description: Wideband Synthesizer
• Manufacturer: AD [Analog Devices]

Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
–100
–110
–120
–130
–140
–150
–160
–100
–110
–120
–130
–140
–150
–160
–100
–110
–120
–130
–140
–150
–160
–40
–50
–60
–70
–80
–90
–40
–50
–60
–70
–80
–90
–40
–50
–60
–70
–80
–90
1k
1k
1k
Figure 4. Open-Loop VCO Phase Noise, 2.2 GHz
Figure 5. Open-Loop VCO Phase Noise, 3.3 GHz
Figure 6. Open-Loop VCO Phase Noise, 4.4 GHz
10k
10k
10k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
100k
100k
1M
1M
1M
10M
10M
10M
Rev. 0 | Page 9 of 28
Figure 7. Closed-Loop Phase Noise, Fundamental VCO and Dividers,
Figure 8. Closed-Loop Phase Noise, Fundamental VCO and Dividers,
Figure 9. Closed-Loop Phase Noise, Fundamental VCO and Dividers,
–100
–110
–120
–130
–140
–150
–160
–170
VCO = 2.2 GHz, PFD = 25 MHz, Loop Filter Bandwidth = 63 kHz
–100
–110
–120
–130
–140
–150
–160
–170
VCO = 3.3 GHz, PFD = 25 MHz, Loop Filter Bandwidth = 63 kHz
–100
–110
–120
–130
–140
–150
–160
–170
VCO = 4.4 GHz, PFD = 25 MHz, Loop Filter Bandwidth = 63 kHz
–90
–90
–90
1k
1k
1k
10k
10k
10k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
100k
100k
1M
1M
1M
ADF4351
10M
10M
10M
DIV1
DIV2
DIV4
DIV8
DIV16
DIV32
DIV64
DIV1
DIV2
DIV4
DIV8
DIV16
DIV32
DIV64
DIV1
DIV2
DIV4
DIV8
DIV16
DIV32
DIV64