參數(shù)資料
型號(hào): ADF4350BCPZ-RL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 32/32頁(yè)
文件大?。?/td> 0K
描述: IC SYNTH PLL VCO FN/IN 32LFCSP
產(chǎn)品變化通告: ADF4350, ADF4905/6 N-counter Change 05/Mar/2012
設(shè)計(jì)資源: Broadband Low EVM Direct Conversion Transmitter (CN0134)
Broadband Low EVM Direct Conversion Transmitter Using LO Divide-by-2 Modulator (CN0144)
Using low noise linear drop-out regulators to power wideband PLL & VCO IC's (CN0147)
標(biāo)準(zhǔn)包裝: 5,000
類型: 扇出配送,分?jǐn)?shù)-N,整數(shù)-N,時(shí)鐘/頻率合成器(RF)
PLL:
輸入: CMOS,TTL
輸出: 時(shí)鐘
電路數(shù): 1
比率 - 輸入:輸出: 1:3
差分 - 輸入:輸出: 無(wú)/無(wú)
頻率 - 最大: 4.4GHz
除法器/乘法器: 是/是
電源電壓: 3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 32-LFCSP-VQ(5x5)
包裝: 帶卷 (TR)
ADF4350
Rev. A | Page 9 of 32
TYPICAL PERFORMANCE CHARACTERISTICS
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FREQUENCY (Hz)
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Figure 4. Open-Loop VCO Phase Noise, 2.2 GHz
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Figure 5. Open-Loop VCO Phase Noise, 3.3 GHz
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FREQUENCY (Hz)
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Figure 6. Open-Loop VCO Phase Noise, 4.4 GHz
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FREQUENCY (Hz)
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FUND
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DIV16
Figure 7. Closed-Loop Phase Noise, Fundamental VCO and Dividers,
VCO = 2.2 GHz, PFD = 25 MHz, Loop Bandwidth = 40 kHz
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DIV2
DIV4
DIV8
DIV16
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FREQUENCY (Hz)
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HAS
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Figure 8. Closed-Loop Phase Noise, Fundamental VCO and Dividers,
VCO = 3.3 GHz, PFD = 25 MHz, Loop Bandwidth = 40 kHz
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FUND
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FREQUENCY (Hz)
PH
A
S
E
N
O
IS
E
(d
B
c/
H
z)
Figure 9. Closed-Loop Phase Noise, Fundamental VCO and Dividers,
VCO = 4.4 GHz, PFD = 25 MHz, Loop Bandwidth = 40 kHz
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