TSA1401IF集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）規(guī)格書PDF中文資料

TSA1401IF屬于集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的TSA1401IF模數(shù)轉(zhuǎn)換器（ADC）模數(shù)轉(zhuǎn)換器（ADC、A/D 或 A 轉(zhuǎn) D）對模擬信號進(jìn)行采樣，例如由麥克風(fēng)采集的聲音或傳感器的輸出，然后將其轉(zhuǎn)換為數(shù)字信號。一般來說，數(shù)字輸出是二進(jìn)制補(bǔ)碼二進(jìn)制數(shù)，與輸入成比例。輸入類型可能是差分、偽差分或單端輸入。模數(shù)轉(zhuǎn)換器可按照位數(shù)、采樣率、輸入數(shù)、接口、轉(zhuǎn)換器數(shù)和架構(gòu)（例如自適應(yīng)增量、雙斜率、折疊、流水線、SAR、三角積分、兩步式）進(jìn)行選擇。

DESCRIPTION

The TSA1401 is a 14-bit, 20MHz sampling frequency Analog to Digital Converter using deep submicron CMOS technology combining high performances with very low power consumption.The TSA1401 is based on a pipeline structure with digital error correction to provide excellent static linearity and dynamic performances.

FEATURES

■ OPTIMWATTTM features 1

? Ultra low power consumption: 85mW at 20Msps (using external references).

? Adjustable consumption versus speed.

■ Single supply voltage: 2.5V

■ Digital I/O supply voltage: 2.5V/3.3V compatible

■ -90.5dBc SFDR and 73.1dBc SNR at Fin=10MHz when using external references (VINpp=2.5V)

■ Differential analog input-driving

■ Built-in reference voltage with external bias capabilities

■ Digital output high impedance mode

APPLICATIONS

■ High-end infra-red imaging

■ X-Ray medical imaging

■ High-end CCD cameras

■ Scanners and digital copiers

■ Test instrumentation

■ Wireless communication