低功耗、双通道RF/IF整数N分频PLL

ADF4218L频率合成器IC与VCO和环路滤波器一起使用时，可构成完整的锁相环(PLL)。这款ADI解决方案可以为无线应用中的RF信号上变频和下变频提供先进的本振(LO)。该PLL由低噪声数字鉴频鉴相器(PFD)、精密电荷泵、可编程参考分频器、可编程A和B计数器以及双模预分频器(P/P+1)组成。\n\n ADF4217L和ADF4218L分别是已经发布的ADF4217和ADF4218的低功耗改进版本，提供TSSOP和MLF (LFCSP)两种封装。ADF4219L是美国国家半导体公司的LMX2370的低相位噪声升级器件，并与之引脚兼容，提供TSSOP和MLF (Cason)两种封 • 低相位噪声\n\n• 独立的电荷泵电源VP 可提供扩展的调谐范围\n\n• 2.6 V至3.3 V单电源供电\n\n• 提供TSSOP和芯片级封装;

Dual Low Power Frequency Synthesizers

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Dual Low Power Frequency Synthesizers

文件：290.02 Kbytes Page：24 Pages

封装/外壳：20-TSSOP（0.173"，4.40mm 宽） 包装：卷带（TR） 描述：IC PLL FREQ SYNTHESIZER 20TSSOP 集成电路（IC） 时钟发生器，PLL，频率合成器

封装/外壳：20-TSSOP（0.173"，4.40mm 宽） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC PLL FREQ SYNTHESIZER 20TSSOP 集成电路（IC） 时钟发生器，PLL，频率合成器

16-Bit Stereo Audio Codec

General Description The CS4218 Stereo Audio Codec is a monolithic CMOS device for computer multimedia, automotive, and portable audio applications. It performs A/D and D/A conversion, filtering, and level setting, creating 4 audio inputs and 2 audio outputs for a digital computer system. The digi

16-Bit Stereo Audio Codec

General Description The CS4218 Stereo Audio Codec is a monolithic CMOS device for computer multimedia, automotive, and portable audio applications. It performs A/D and D/A conversion, filtering, and level setting, creating 4 audio inputs and 2 audio outputs for a digital computer system. The digi

16-Bit Stereo Audio Codec

General Description The CS4218 Stereo Audio Codec is a monolithic CMOS device for computer multimedia, automotive, and portable audio applications. It performs A/D and D/A conversion, filtering, and level setting, creating 4 audio inputs and 2 audio outputs for a digital computer system. The digi

TRIAC DRIVER OPTOCOUPLER

DESCRIPTION The IL421x consists of an AlGaAs IRLED optically coupled to a pair of photosensitive non-zero crossing SCR chips and are connected inversely parallel to form a TRIAC. These three semiconductors are assembled in a six pin 0.3 inch dual in-line package, using high insulation double mold

Silicon NPN epitaxial planer transistor

Silicon NPN epitaxial planar type For digital circuits ■ Features • Costs can be reduced through downsizing of the equipment and reduction of the number of parts • New S type package, allowing supply with the radial taping