TSA1401集成电路（IC）的模数转换器（ADC）规格书PDF中文资料

TSA1401属于集成电路（IC）的模数转换器（ADC）。由意法半导体集团制造生产的TSA1401模数转换器（ADC）模数转换器（ADC、A/D 或 A 转 D）对模拟信号进行采样，例如由麦克风采集的声音或传感器的输出，然后将其转换为数字信号。一般来说，数字输出是二进制补码二进制数，与输入成比例。输入类型可能是差分、伪差分或单端输入。模数转换器可按照位数、采样率、输入数、接口、转换器数和架构（例如自适应增量、双斜率、折叠、流水线、SAR、三角积分、两步式）进行选择。

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