參數(shù)資料
型號: LMX2487E
廠商: National Semiconductor Corporation
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: 7.5 GHz的高性能Δ-Σ低功耗雙PLLatinum⑩頻率合成器與整數(shù)的3.0 GHz鎖相環(huán)
文件頁數(shù): 17/38頁
文件大?。?/td> 419K
代理商: LMX2487E
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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LMX2487ESQE 制造商:Texas Instruments 功能描述:PLL, 7.5GHZ, DUAL, DELTA SIGMA, SMD 制造商:Texas Instruments 功能描述:Delta-Sigma LPower Dual PLL,LMX2487ESQE
LMX2487ESQE/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