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參數(shù)資料
| 型號： | ADF4219L |
| 英文描述： | ADF4217L/18L/19L: Dual Low Power Frequency Synthesizers Data Sheet (Rev. B. 7/02) |
| 中文描述： | ADF4217L/18L/19L：雙低功耗頻率合成器數(shù)據(jù)手冊（啟示二7月2日） |
| 文件頁數(shù)： | 6/20頁 |
| 文件大小： | 400K |
| 代理商： | ADF4219L |
REV. A
–6–
ADF4212L–Typical Performance Characteristics
A
0
–5
–10
–15
–20
–25
–30
0
500
1000
1500
2000
FREQUENCY – MHz
2500
3000
V
DD
= 3V
V
P
= 5V
TPC 1. Input Sensitivity (RF Input)
A
0
–5
–10
–15
–20
–25
–30
0
500
1000
1500
FREQUENCY – MHz
–35
V
DD
= 3V
V
P
= 5V
TPC 2. Input Sensitivity (IF Input)
O
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–2k
–1k
1.75G
1k
2k
FREQUENCY – Hz
REFERENCE
LEVEL = –3.2dBm
V
DD
= 3V, V
P
= 5V
I
= 5mA
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 20kHz
RES. BANDWIDTH = 10Hz
VIDEO BANDWIDTH = 10Hz
SWEEP = 1.9 SECONDS
AVERAGES = 22
–84.2dBc/Hz
TPC 3. Phase Noise, RF Side (1750 MHz, 200 kHz, 20 kHz)
O
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–400k
–200k
1.75G
200k
400k
REFERENCE
LEVEL = –3.0dBm
V
DD
= 3V, V
P
= 5V
I
= 5mA
PFD FREQUENCY =
200kHz
LOOP BANDWIDTH =
20kHz
RES. BANDWIDTH = 1Hz
VIDEO BANDWIDTH = 1Hz
SWEEP = 2.5 SECONDS
AVERAGES = 20
–85.9dB
FREQUENCY – Hz
TPC 4. Reference Spurs, RF Side (1750 MHz,
200 kHz, 20 kHz)
P
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
–150
100Hz
1MHz
FREQUENCY OFFSET
FROM 1.75GHz CARRIER
1.38 rms
10dB/DIV
rms NOISE =
1.38 DEGREES
R
L
= –50dBc/Hz
TPC 5. Integrated Phase Noise (1750 MHz, 200 kHz/20 kHz)
O
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–2k
–1k
540M
1k
2k
REFERENCE
LEVEL = –4.3dBm
V
DD
= 3V, V
P
= 5V
I
= 5mA
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 20kHz
RES. BANDWIDTH = 10Hz
VIDEO BANDWIDTH = 10Hz
SWEEP = 1.9 SECONDS
AVERAGES = 22
–88.8dBc/Hz
FREQUENCY – Hz
TPC 6. Phase Noise, IF Side (540 MHz, 200 kHz/20 kHz)
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