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HMC703LP4E

更新时间： 2024-01-15 06:48:32
品牌 Logo 应用领域
HITTITE 信号电路锁相环或频率合成电路PC
页数 文件大小 规格书
52页 2779K
描述
8 GHZ FRACTIONAL SYNTHESIZER

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HMC703LP4E 技术参数

是否Rohs认证： 符合生命周期：Transferred
Reach Compliance Code：unknownHTS代码：8542.39.00.01
风险等级：5.68模拟集成电路 - 其他类型：PHASE LOCKED LOOP
JESD-609代码：e3湿度敏感等级：1
端子面层：Matte Tin (Sn)Base Number Matches：1

HMC703LP4E 数据手册

 浏览型号HMC703LP4E的Datasheet PDF文件第3页浏览型号HMC703LP4E的Datasheet PDF文件第4页浏览型号HMC703LP4E的Datasheet PDF文件第5页浏览型号HMC703LP4E的Datasheet PDF文件第7页浏览型号HMC703LP4E的Datasheet PDF文件第8页浏览型号HMC703LP4E的Datasheet PDF文件第9页 
HMC703LP4E  
v00.0311  
8 GHZ FRACTIONAL SYNTHESIZER  
Figure 14. Fractional Performance, Exact  
Frequency Mode On at 8013.6 MHz  
Figure 13. Typical Phase Noise & Spur  
[4]  
[3]  
Performance at 8 GHz + 200 kHz  
-80  
-100  
-120  
-140  
-160  
-180  
-60  
-80  
-100  
-120  
-140  
-160  
-180  
102  
103  
104  
105  
106  
107  
108  
102  
103  
104  
105  
106  
107  
108  
OFFSET (Hz)  
OFFSET(Hz)  
Figure 15. Integer Boundary Spur at  
[6]  
[5]  
Figure 16. RF Input Limits  
30  
8 GHz + 20 kHz vs. Charge Pump Offset  
6
-20  
20 kHz Offset Spur  
10 kHz Offset Spur  
-30  
-40  
-50  
-60  
-70  
-80  
-90  
20  
10  
Recommended  
Operating  
Range  
0
-10  
-20  
-30  
-40  
No Divider  
Divide By 2  
RECOMMENDED OPERATING RANGE  
0
2000  
4000  
6000  
8000  
10000  
-800  
-600  
-400  
-200  
0
200  
400  
600  
800  
CP OFFSET CURRENT (uA)  
RF INPUT FREQUENCY AT PRESCALAR (MHz)  
Figure 17. Modelled vs. Measured Phase  
Figure 18. Modelled vs. Measured Phase  
[7]  
[8]  
Noise, Integer Mode HiK at 8 GHz  
Noise, Fractional Mode B, HiK at ~ 8 GHz  
-80  
-80  
Total Noise Simulated Using  
Hittite PLL Design Software  
Total Noise Simulated Using  
Hittite PLL Design Software  
-100  
-100  
Modelled PLL Floor  
Modelled PLL Floor  
-120  
-120  
Measured Total Noise  
-140  
Measured Total Noise  
-140  
-160  
-180  
INTEGRATED RMS JITTER = 36.1 fs  
-160  
100 Hz to 100 MHz  
INTEGRATED RMS JITTER = 44.2 fs  
100 Hz to 100 MHz  
-180  
102  
102  
103  
104  
105  
106  
107  
108  
103  
104  
105  
106  
107  
108  
OFFSET (Hz)  
OFFSET (Hz)  
[3] Output frequency = 8 GHz + 200 kHz using HMC508LP5E VCO, Reference Input = 100 MHz, PD frequency = 100 MHz, CP current = 2.5 mA,  
Fractional Mode B, 20 kHz bandwidth Loop Filter. Spur at 200kHz due to RF signal at 8GHz + 200kHz, spur at 100kHz due to prescaler input at  
4GHz+100kHz. Reference feedthrough spur at 100 MHz offset.  
[4] Exact Frequency Mode channel spacing 100 kHz, Fractional N, Rfout = 8013.6 MHz using HMC508LP5E VCO, Reference Input = 100 MHz, PD  
frequency = 100 MHz, Prescaler divide-by-2 selected. 20 kHz Loop Filter bandwidth, reference feedthrough spur at 100 MHz offset.  
[5] Tuned to 8 GHz + 20 kHz, Prescaler at 4 GHz + 10 kHz, Loop bandwidth >> 20 kHz, Reference Frequency 50 MHz. Offset polarity should be  
positive for inverting configurations and negative otherwise.  
[6] Low frequency minimum power levels not characterized. Low frequency limitation is only a function of external AC coupling capacitance signal  
slew rate.  
[7] HiK integer mode measured at 8 GHz, Prescalar at 4 GHz, 50 MHz reference frequency.  
[8] Active Fractional B Mode (Prescalar @ 4 GHz + 2.5 kHz), Reference Frequency 50 MHz.  
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824  
978-250-3343  
•
978-250-3373 fax  
Application Support: pll@hittite.com  
• Order On-line at www.hittite.com  
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