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參數(shù)資料
| 型號： | ADF4251 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Dual Fractional-N/Integer-N Frequency Synthesizer |
| 中文描述： | 雙Fractional-N/Integer-N頻率合成器 |
| 文件頁數(shù)： | 9/28頁 |
| 文件大小： | 387K |
| 代理商： | ADF4251 |
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REV. 0
ADF4251
–9–
FREQUENCY – GHz
–70
–120
1.430
1.460
1.435
P
1.440
1.445
1.450
1.455
–75
–90
–105
–110
–115
–80
–85
–95
–100
LOWEST SPUR MODE
LOW NOISE AND SPUR MODE
LOWEST NOISE MODE
TPC 13. In-Band Phase Noise vs. Frequency*
FREQUENCY – GHz
–10
–110
1.430
1.460
1.435
S
1.440
1.445
1.450
1.455
–20
–50
–80
–90
–100
–30
–40
–60
–70
LOWEST NOISE MODE
LOWEST SPUR MODE
TPC 14. 100 kHz Spur vs. Frequency*
FREQUENCY – GHz
–20
–120
1.430
1.460
1.435
S
1.440
1.445
1.450
1.455
–30
–60
–90
–100
–110
–40
–50
–70
–80
LOWEST NOISE MODE
LOWEST SPUR MODE
TPC 15. 200 kHz Spur vs. Frequency*
*
TPCs 13
–
18: Across all fractional channel steps from f = 0/130 to f = 129/130.
RF
OUT
= 1.45 GHz, Int Reg = 55, Ref = 26 MHz, and LBW = 40 kHz. TPCs 13
–
24 attained using EVAL-ADF4252EB2 Evaluation Board.
FREQUENCY – GHz
–20
–120
1.430
1.460
1.435
S
1.440
1.445
1.450
1.455
–30
–60
–90
–100
–110
–40
–50
–70
–80
LOWEST NOISE MODE
LOWEST SPUR MODE
TPC 16. 400 kHz Spur vs. Frequency*
FREQUENCY – GHz
–20
–120
1.430
1.460
1.435
S
1.440
1.445
1.450
1.455
–30
–60
–90
–100
–110
–40
–50
–70
–80
LOWEST NOISE MODE
LOWEST SPUR MODE
TPC 17. 600 kHz Spur vs. Frequency*
FREQUENCY – GHz
–20
–120
1.430
1.460
1.435
S
1.440
1.445
1.450
1.455
–30
–60
–90
–100
–110
–40
–50
–70
–80
LOWEST NOISE MODE
LOWEST SPUR MODE
TPC 18. 3 MHz Spur vs. Frequency*
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADF4251BCP | Dual Fractional-N/Integer-N Frequency Synthesizer |
| ADF4251BCP-REEL | Dual Fractional-N/Integer-N Frequency Synthesizer |
| ADF4251BCP-REEL7 | Dual Fractional-N/Integer-N Frequency Synthesizer |
| ADF4252BCP | Dual Fractional-N/Integer-N Frequency Synthesizer |
| ADF4252BCP-REEL | Dual Fractional-N/Integer-N Frequency Synthesizer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADF4251BCP | 制造商:Analog Devices 功能描述:PLL Frequency Synthesizer Dual 24-Pin LFCSP EP |
| ADF4251BCP-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual Fractional-N/Integer-N Frequency Synthesizer |
| ADF4251BCP-REEL7 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual Fractional-N/Integer-N Frequency Synthesizer |
| ADF4252 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual Fractional-N/Integer-N Frequency Synthesizer |
| ADF4252BCP | 制造商:Analog Devices 功能描述:PLL Frequency Synthesizer Dual 24-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:1000-2500MHZ FRAC-N PLL - Bulk 制造商:Analog Devices 功能描述:IC SYNTHESIZER PLL |
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