参数资料
型号: LMX2331USLEX
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: PLL合成/DDS/VCOs
英文描述: PLL FREQUENCY SYNTHESIZER, 2000 MHz, PQCC24
封装: PLASTIC, UTCSP-24
文件页数: 25/49页
文件大小: 4568K
代理商: LMX2331USLEX
Charge Pump Current Specification Definitions
10136637
I1 = Charge Pump Sink Current at VDo =VP V
I2 = Charge Pump Sink Current at VDo =VP/2
I3 = Charge Pump Sink Current at VDo = V
I4 = Charge Pump Source Current at VDo =VP V
I5 = Charge Pump Source Current at VDo =VP/2
I6 = Charge Pump Source Current at VDo = V
V = Voltage offset from the positive and negative rails. Dependent on the VCO tuning range relative to VCC and GND. Typical values are between 0.5V and
1.0V.
VP refers to either VP RF or VP IF
VDo refers to either VDo RF or VDo IF
IDo refers to either IDo RF or IDo IF
Charge Pump Output Current Magnitude Variation Vs Charge Pump Output Voltage
10136663
Charge Pump Output Sink Current Vs Charge Pump Output Source Current Mismatch
10136664
Charge Pump Output Current Magnitude Variation Vs Temperature
10136665
LMX2330U/LMX2331U/LMX2332U
www.national.com
31
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