參數(shù)資料
型號(hào): ADF4252BCPZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 26/28頁(yè)
文件大?。?/td> 0K
描述: IC PLL FREQ SYNTHESIZER 24-LFCSP
標(biāo)準(zhǔn)包裝: 1
類型: 時(shí)鐘/頻率合成器(RF/IF),分?jǐn)?shù)-N,整數(shù)-N,
PLL:
輸入: CMOS,TTL
輸出: 時(shí)鐘
電路數(shù): 1
比率 - 輸入:輸出: 3:2
差分 - 輸入:輸出: 是/無(wú)
頻率 - 最大: 3GHz
除法器/乘法器: 是/無(wú)
電源電壓: 2.7 V ~ 3.3 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 24-LFCSP-VQ(4x4)
包裝: 托盤
產(chǎn)品目錄頁(yè)面: 551 (CN2011-ZH PDF)
配用: EVAL-ADF4252EBZ2-ND - BOARD EVAL ADF4252 NO VCO/FILTER
REV. B
Typical Performance Characteristics–ADF4252
–7–
TPC plots 1 to 12 attained using EVAL-ADF4252EB1;
measurements from HP8562E spectrum analyzer.
FREQUENCY
0
–60
–2kHz
–1kHz
1.7518GHz
1kHz
2kHz
–10
–50
–70
–90
–30
–40
–80
–20
–100
– 99.19dBc/Hz
VDD = 3V, VP = 5V
ICP = 1.875mA
PFD FREQUENCY = 10MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 10Hz
REFERENCE
LEVEL = – 4.2dBm
OUTPUT
PO
WER
(dB)
TPC 1. Phase Noise Plot, Lowest Noise Mode,
1.7518 GHz RFOUT, 10 MHz PFD Frequency,
200 kHz Channel Step Resolution
FREQUENCY
0
–60
–2kHz
–1kHz
1.7518GHz
1kHz
2kHz
–10
–50
–70
–90
–30
–40
–80
–20
–100
–90.36dBc/Hz
VDD = 3V, VP = 5V
ICP = 1.875mA
PFD FREQUENCY = 10MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 10Hz
REFERENCE
LEVEL = – 4.2dBm
OUTPUT
PO
WER
(dB)
TPC 2. Phase Noise Plot, Low Noise and Spur
Mode, 1.7518 GHz RFOUT, 10 MHz PFD Frequency,
200 kHz Channel Step Resolution
FREQUENCY
0
–60
–2kHz
–1kHz
1.7518GHz
1kHz
2kHz
–10
–50
–70
–90
–30
–40
–80
–20
–100
–85.86dBc/Hz
VDD = 3V, VP = 5V
ICP = 1.875mA
PFD FREQUENCY = 10MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 10Hz
REFERENCE
LEVEL = – 4.2dBm
OUTPUT
PO
WER
(dB)
TPC 3. Phase Noise Plot, Lowest Spur Mode,
1.7518 GHz RFOUT, 10 MHz PFD Frequency,
200 kHz Channel Step Resolution
FREQUENCY
0
–60
–10
–50
–70
–90
–30
–40
–80
–20
–100
–50dBc@
100kHz
VDD = 3V, VP = 5V
ICP = 1.875mA
PFD FREQUENCY = 10MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 1kHz
REFERENCE
LEVEL = – 4.2dBm
–400kHz
–200kHz
1.7518GHz
200kHz
400kHz
OUTPUT
PO
WER
(dB)
TPC 4. Spurious Plot, Lowest Noise Mode,
1.7518 GHz RFOUT, 10 MHz PFD Frequency,
200 kHz Channel Step Resolution
FREQUENCY
0
–60
–400kHz
–200kHz
1.7518GHz
200kHz
400kHz
–10
–50
–70
–90
–30
–40
–80
–20
–100
VDD = 3V, VP = 5V
ICP = 1.875mA
PFD FREQUENCY = 10MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 1kHz
REFERENCE
LEVEL = – 4.2dBm
–51dBc@
100kHz
OUTPUT
PO
WER
(dB)
TPC 5. Spurious Plot, Low Noise and Spur Mode,
1.7518 GHz RFOUT, 10 MHz PFD Frequency,
200 kHz Channel Step Resolution
FREQUENCY
0
–60
–400kHz
–200kHz
1.7518GHz
200kHz
400kHz
–10
–50
–70
–90
–30
–40
–80
–20
–100
VDD = 3V, VP = 5V
ICP = 1.875mA
PFD FREQUENCY = 10MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 1kHz
REFERENCE
LEVEL = – 4.2dBm
–72dBc@
100kHz
OUTPUT
PO
WER
(dB)
TPC 6. Spurious Plot, Lowest Spur Mode,
1.7518 GHz RFOUT, 10 MHz PFD Frequency,
200 kHz Channel Step Resolution
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