adf4107 Analog Devices, Inc., adf4107 Datasheet - Page 7

• Manufacturer Part Number: adf4107
• Description: Pll Frequency Synthesizer
• Manufacturer: Analog Devices, Inc.

TYPICAL PERFORMANCE CHARACTERISTICS
–100
–10
–15
–20
–25
–30
–10
–20
–30
–40
–50
–60
–70
–80
–90
–5
0
0
0
Figure 7. Phase Noise (900 MHz, 200 kHz, 20 kHz)
REF LEVEL = –14.3dBm
–2kHz
Figure 5. Parameter Data for the RF Input
1
Figure 6. Input Sensitivity
–1kHz
RF INPUT FREQUENCY (GHz)
2
T
FREQUENCY
A
= +25°C
900MHz
3
T
V
I
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 20kHz
RES BANDWIDTH = 10Hz
VIDEO BANDWIDTH = 10Hz
SWEEP = 1.9 SECONDS
AVERAGES = 10
CP
A
DD
= –40°C
= 5mA
= 3V, V
T
4
A
1kHz
= +85°C
–93.0dBc/Hz
P
= 5V
5
V
V
DD
P
2kHz
= 3V
= 3V
6
Rev. A | Page 7 of 20
–100
–100
–100
–110
–120
–130
–140
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
–40
–50
–60
–70
–80
–90
Figure 8. Integrated Phase Noise (900 MHz, 200 kHz, 20 kHz)
100Hz
0
0
Figure 9. Reference Spurs (900 MHz, 200 kHz, 20 kHz)
–400kHz
REF LEVEL = –14.0dBm
Figure 10. Phase Noise (6.4 GHz, 1 MHz, 100 kHz)
REF LEVEL = –10dBm
–2kHz
FREQUENCY OFFSET FROM 900MHz CARRIER
–200kHz
–1kHz
FREQUENCY
FREQUENCY
6400MHz
900MHz
V
I
PFD FREQUENCY = 1MHz
LOOP BANDWIDTH = 100kHz
RES BANDWIDTH = 10Hz
VIDEO BANDWIDTH = 10Hz
SWEEP = 1.9 SECONDS
AVERAGES = 10
CP
V
I
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 20kHz
RES BANDWIDTH = 1kHz
VIDEO BANDWIDTH = 1kHz
SWEEP = 2.5 SECONDS
AVERAGES = 30
DD
CP
DD
–83.5dBc/Hz
= 5mA
= 3V, V
= 5mA
= 3V, V
10dB/DIV
R
RMS NOISE = 0.36°
200kHz
L
1kHz
–91.0dBc/Hz
= –40dBc/Hz
P
P
= 5V
= 5V
ADF4107
400kHz
2kHz
1MHz