ADF4206BRU Analog Devices Inc, ADF4206BRU Datasheet - Page 9

• Manufacturer Part Number: ADF4206BRU
• Description: IC PLL FREQ SYNTHESIZER 16-TSSOP
• Manufacturer: Analog Devices Inc
• Type: Clock/Frequency Synthesizer (RF)r

Specifications of ADF4206BRU

• Rohs Status: RoHS non-compliant
• Pll: Yes
• Input: CMOS
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 3:1
• Differential - Input:output: Yes/No
• Frequency - Max: 550MHz
• Divider/multiplier: No/No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Frequency-max: 550MHz

Figure 13. ADF4208 RF1 Integrated Phase Noise (1750 MHz, 30 kHz, 3 kHz)
Figure 11. ADF4208 RF1 Reference Spurs (900 MHz, 200 kHz, 35 kHz)
–100
–100
Figure 12. ADF4208 RF1 Phase Noise (1750 MHz, 30 kHz, 3 kHz)
–100
–110
–120
–130
–140
–90
–90
–10
–20
–30
–40
–50
–60
–70
–80
–10
–20
–30
–40
–50
–60
–70
–80
–40
–50
–60
–70
–80
–90
0
1
0
0
0
H
z
–400k
–400
REFERENCE LEVEL =
–8.0dBm
REFERENCE LEVEL =
–4.2dBm
FREQUENCY OFFSET FROM 1750MHz CARRIER
1kHz
–200k
–200
FREQUENCY (Hz)
FREQUENCY (Hz)
1750M
10kHz
900M
–75.2dBc/Hz
V
I
PFD FREQUENCY = 30kHz
LOOP BANDWIDTH = 3kHz
RES. BANDWIDTH = 10kHz
VIDEO BANDWIDTH = 10kHz
SWEEP = 477ms
AVERAGES = 10
V
I
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 35kHz
RES. BANDWIDTH = 1kHz
VIDEO BANDWIDTH = 1kHz
SWEEP = 2.5 SECONDS
AVERAGES = 30
CP
CP
DD
DD
= 5mA
= 5mA
= 3V, V
= 3V, V
200k
200
–89.3dBc
100kHz
P
P
= 5V
10dB/DIVISION
R
= 5V
L
1.6 rms
= –40dBc/Hz
400k
400
1
M
H
z
Rev. A | Page 9 of 24
Figure 14. ADF4208 RF1 Reference Spurs (1750 MHz, 30 kHz, 3 kHz)
–100
–90
–100
–10
–20
–30
–40
–50
–60
–70
–80
–120
–130
–140
–150
–160
–170
–180
–60
–70
–80
–90
0
–40
Figure 15. ADF4208 RF1 Phase Noise vs. PFD Frequency
Figure 16. ADF4208 RF1 Phase Noise vs. Temperature
1
V
V
–400k
DD
P
= 5V
= 3V
REFERENCE LEVEL =
–5.7dBm
–20
PHASE DETECTOR FREQUENCY (kHz)
(900 MHz, 200 kHz, 20 kHz)
10
–200k
0
TEMPERATURE (°C)
FREQUENCY (Hz)
20
1750M
100
ADF4206/ADF4208
ADF4206
V
I
PFD FREQUENCY = 30kHz
LOOP BANDWIDTH = 3kHz
RES. BANDWIDTH = 3Hz
VIDEO BANDWIDTH = 3Hz
SWEEP = 255 SECONDS
POSITIVE PEAK
DETECT MODE
40
CP
DD
= 5mA
= 3V, V
40k
–79.6dBc
60
1000
P
= 5V
ADF4208
V
V
80
DD
P
80k
= 3V
= 3V
10000
100