參數(shù)資料
型號: LMX2487ESQX
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: XO, clock
英文描述: 7.5 GHz High Performance Delta-Sigma Low Power Dual PLLatinum⑩ Frequency Synthesizers with 3.0 GHz Integer PLL
中文描述: PLL FREQUENCY SYNTHESIZER, 7500 MHz, PQCC24
封裝: 4 X 4 MM, 0.80 MM HEIGHT, LLP-24
文件頁數(shù): 17/38頁
文件大小: 419K
代理商: LMX2487ESQX
Charge Pump Current Specification Definitions
30013950
I1 = Charge Pump Sink Current at V
CPout
= Vcc -
Δ
V
I2 = Charge Pump Sink Current at V
CPout
= Vcc/2
I3 = Charge Pump Sink Current at V
CPout
= Δ
V
I4 = Charge Pump Source Current at V
CPout
= Vcc -
Δ
V
I5 = Charge Pump Source Current at V
CPout
= Vcc/2
I6 = Charge Pump Source Current at V
CPout
= Δ
V
Δ
V = Voltage offset from the positive and negative supply rails. Defined to be 0.5 volts for this part.
v
CPout
refers to either V
CPoutRF
or V
CPoutIF
I
CPout
refers to either I
CPoutRF
or I
CPoutIF
Charge Pump Output Current Variation vs. Charge Pump Output Voltage
30013951
Charge Pump Sink Current vs. Charge Pump Output Source Current Mismatch
30013952
Charge Pump Output Current Variation vs. Temperature
30013953
17
www.national.com
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMX2487ESQX/NOPB 功能描述:鎖相環(huán) - PLL RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray
LMX2487SQ 制造商:NSC 制造商全稱:National Semiconductor 功能描述:3.0 GHz - 6.0 GHz High Performance Delta-Sigma Low Power Dual PLLatinum? Frequency Synthesizers with 3.0 GHz Integer PLL
LMX2487SQ/NOPB 功能描述:鎖相環(huán) - PLL RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray
LMX2487SQX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:3.0 GHz - 6.0 GHz High Performance Delta-Sigma Low Power Dual PLLatinum? Frequency Synthesizers with 3.0 GHz Integer PLL
LMX2487SQX/NOPB 功能描述:鎖相環(huán) - PLL RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray