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參數(shù)資料
| 型號(hào)： | LMX1501MDA |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 1100 MHz, UUC |
| 封裝： | DIE |
| 文件頁數(shù)： | 25/25頁 |
| 文件大?。?/td> | 410K |
| 代理商： | LMX1501MDA |
Charge Pump Current Specification Definitions
TLW12340 – 17
I1 e CP sink current at VDo e VP b DV
I2 e CP sink current at VDo e VP 2
I3 e CP sink current at VDo e DV
I4 e CP source current at VDo e VP b DV
I5 e CP source current at VDo e VP 2
I6 e CP source current at VDo e DV
D
V e Voltage offset from positive and negative rails Dependent on VCO tuning range relative to VCC and ground Typical values are between 05V and 10V
1 IDo vs VDo e Charge Pump Output Current magnitude variation vs Voltage e
lI1l b lI3l
lI1l a lI3l
100%
and
lI4l b lI6l
lI4l a lI6l
100%
2 IDo-sink vs IDo-source e Charge Pump Output Current Sink vs Source Mismatch e
lI2l b lI5l
lI2l a lI5l
100%
3 IDo vs TA e Charge Pump Output Current magnitude variation vs Temperature e
lI2
temp
l b lI2
25 C
l lI2
25 C
l 100% and lI5
temp
l b lI5
25 C
l lI5
25 C
l 100%
4 Kw e Phase detectorcharge pump gain constant e
lI2lalI5l
RF Sensitivity Test Block Diagram
TLW12340 – 18
Note 1
N e 10000
R e 50
P e 64
Note 2
Sensitivity limit is reached when the error of the divided RF output fOUT is greater than or equal to 1 Hz
9
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|---|---|
| LMX1511 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinumTM 1.1 GHz Frequency Synthesizer for RF Personal Communications |
| LMX1511TM | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinumTM 1.1 GHz Frequency Synthesizer for RF Personal Communications |
| LMX1511TMX | 功能描述:IC FREQ SYNTHESZR 1.1GHZ 20TSSOP RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:PLLatinum™ 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時(shí)鐘 輸出:時(shí)鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:* |
| LMX1531LQ1515E | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:High Performance Frequency Synthesizer System with Integrated VCO |
| LMX156 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
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