adf4212l Analog Devices, Inc., adf4212l Datasheet - Page 6

• Manufacturer Part Number: adf4212l
• Description: Dual Low Power Pll Frequency Synthesizer
• Manufacturer: Analog Devices, Inc.

ADF4212L–Typical Performance Characteristics
TPC 3. Phase Noise, RF Side (1750 MHz, 200 kHz, 20 kHz)
–10
–15
–20
–25
–30
–10
–15
–20
–25
–30
–35
–100
–5
–5
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
0
0
0
V
V
DD
P
V
I
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 20kHz
RES. BANDWIDTH = 10Hz
VIDEO BANDWIDTH = 10Hz
SWEEP = 1.9 SECONDS
AVERAGES = 22
TPC 1. Input Sensitivity (RF Input)
CP
TPC 2. Input Sensitivity (IF Input)
DD
= 5V
V
V
–2k
= 3V
DD
P
= 5mA
= 3V, V
= 5V
500
= 3V
P
= 5V
1000
–1k
500
FREQUENCY – MHz
FREQUENCY – MHz
FREQUENCY – Hz
1500
1.75G
REFERENCE
LEVEL = –3.2dBm
2000
1000
–84.2dBc/Hz
1k
2500
2k
3000
1500
–6–
TPC 5. Integrated Phase Noise (1750 MHz, 200 kHz/20 kHz)
TPC 6. Phase Noise, IF Side (540 MHz, 200 kHz/20 kHz)
–100
–110
–120
–130
–140
–150
TPC 4. Reference Spurs, RF Side (1750 MHz,
200 kHz, 20 kHz)
–50
–60
–70
–80
–90
–100
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
100Hz
0
0
10dB/DIV
–400k
–2k
REFERENCE
LEVEL = –3.0dBm
REFERENCE
LEVEL = –4.3dBm
R
L
= –50dBc/Hz
–200k
FROM 1.75GHz CARRIER
–1k
FREQUENCY OFFSET
FREQUENCY – Hz
FREQUENCY – Hz
1.75G
540M
1.38 DEGREES
rms NOISE =
V
I
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 20kHz
RES. BANDWIDTH = 10Hz
VIDEO BANDWIDTH = 10Hz
SWEEP = 1.9 SECONDS
AVERAGES = 22
CP
V
I
PFD FREQUENCY =
200kHz
LOOP BANDWIDTH =
20kHz
RES. BANDWIDTH = 1Hz
VIDEO BANDWIDTH = 1Hz
SWEEP = 2.5 SECONDS
AVERAGES = 20
CP
DD
DD
= 5mA
= 5mA
= 3V, V
= 3V, V
200k
–88.8dBc/Hz
1k
P
–85.9dB
P
= 5V
= 5V
1.38 rms
400k
2k
1MHz
REV. A