AD9778集成電路（IC）的數(shù)模轉(zhuǎn)換器（DAC）規(guī)格書(shū)PDF中文資料

AD9778屬于集成電路（IC）的數(shù)模轉(zhuǎn)換器（DAC）。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD9778數(shù)模轉(zhuǎn)換器（DAC）數(shù)模轉(zhuǎn)換器（DAC、D/A、D2A 或 D 轉(zhuǎn) A）可將數(shù)字信號(hào)轉(zhuǎn)換為緩沖或無(wú)緩沖的模擬電壓或電流。DAC 架構(gòu)是否適合特定應(yīng)用，要取決于分辨率和采樣頻率。DAC 通常用于音樂(lè)播放器，將數(shù)字?jǐn)?shù)據(jù)流轉(zhuǎn)換為模擬音頻流。它們還用于電視和手機(jī)，將數(shù)字視頻數(shù)據(jù)轉(zhuǎn)換為模擬視頻信號(hào)，再連接到屏幕驅(qū)動(dòng)器，以顯示單色或彩色圖像。

GENERAL DESCRIPTION

The ADL5375 is a broadband quadrature modulator designed for operation from 400 MHz to 6 GHz. Its excellent phase accuracy and amplitude balance enable high performance intermediate frequency or direct radio frequency modulation for communication systems.

FEATURES

Output frequency range: 400 MHz to 6 GHz

1 dB output compression: ≥9.4 dBm from 450 MHz to 4 GHz

Output return loss ≤ 12 dB from 450 MHz to 4.5 GHz

Noise floor: ?160 dBm/Hz @ 900 MHz

Sideband suppression: ≤?50 dBc @ 900 MHz

Carrier feedthrough: ≤?40 dBm @ 900 MHz

IQ3dB bandwidth: ≥ 750 MHz

Baseband input bias level

ADL5375-05: 500 mV

ADL5375-15: 1500 mV

Single supply: 4.75 V to 5.25 V

24-lead LFCSP_VQ package

APPLICATIONS

Cellular communication systems

GSM/EDGE, CDMA2000, W-CDMA, TD-SCDMA

WiMAX/LT E broadband wireless access systems

Satellite modems