adf4218l Analog Devices, Inc., adf4218l Datasheet - Page 7

• Manufacturer Part Number: adf4218l
• Description: Dual Low Power Frequency Synthesizers
• Manufacturer: Analog Devices, Inc.

REV. C
TPC 3. Phase Noise, RF Side (1960 MHz, 200 kHz, 20 kHz)
–100
–10
–15
–20
–25
–30
–35
–40
–10
–15
–20
–25
–30
–35
–40
–10
–20
–30
–40
–50
–60
–70
–80
–90
–5
–5
0
0
0
0
TPC 1. Input Sensitivity, RF Input
TPC 2. Input Sensitivity, IF Input
–2kHz
0.1
Typical Performance Characteristics–
0.5
REFERENCE
LEVEL = –11.2dBm
–1kHz
1.0
RF INPUT FREQUENCY – GHz
IF INPUT FREQUENCY – GHz
0.6
FREQUENCY
1.5
1960MHz
PFD FREQUENCY = 200kHz
V
I
RES. BANDWIDTH = 10Hz
VIDEO BANDWIDTH = 10Hz
SWEEP = 1.9 SECONDS
AVERAGES = 20
T
CP
2.0
DD
A
= 25 C
= 4.0mA
= 3V, V
1kHz
1.1
2.5
P
= 5V
–83dBc/Hz
V
V
V
V
DD
P
3.0
DD
P
= 3V
= 3V
2kHz
= 3V
= 3V
3.5
1.6
–7–
TPC 6. Phase Noise, IF Side (900 MHz, 200 kHz, 20 kHz)
10dB/DIVISION
–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
ADF4217L/ADF4218L/ADF4219L
100Hz
0
0
TPC 5. Integrated Phase Noise, RF Side
(1960 MHz, 200 kHz, 20 kHz)
–400kHz
–2kHz
TPC 4. Reference Spurs, RF Side
(1960 MHz, 200 kHz, 20 kHz)
FREQUENCY OFFSET FROM 1960MHz CARRIER
REFERENCE
LEVEL = –11.2dBm
REFERENCE
LEVEL = –4.2dBm
–200kHz
–1kHz
R
FREQUENCY
FREQUENCY
L
1960MHz
900MHz
= –40dBc/Hz
PFD FREQUENCY = 200kHz
RES. BANDWIDTH = 10Hz
VIDEO BANDWIDTH = 10Hz
SWEEP = 1.9 SECONDS
AVERAGES = 20
V
I
CP
V
I
PFD FREQUENCY = 200kHz
RES. BANDWIDTH = 1kHz
VIDEO BANDWIDTH = 1kHz
SWEEP = 2.5 SECONDS
AVERAGES = 10
DD
CP
DD
= 4mA
= 4mA
= 3V, V
= 3V, V
200kHz
1kHz
P
P
= 5V
1.2 rms
–87dBc/Hz
= 5V
–78dBc
rms NOISE = 1.2
400kHz
2kHz
1MHz