TSA1204IF集成电路（IC）的模数转换器（ADC）规格书PDF中文资料

TSA1204IF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TSA1204IF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 TSA1204 is a new generation of high speed, dual-channel Analog to Digital converter processed in a mainstream 0.25µm CMOS technology yielding high performances and very low power consumption.

■ 0.5Msps to 20Msps sampling frequency

■ Adaptive power consumption: 120mW @ 20Msps, 95mW@10Msps

■ Single supply voltage: 2.5V Independent supply for CMOS output stage with 2.5V/3.3V capability

■ ENOB=11.2 @ Nyquist

■ SFDR= -81.5 dBc @ Nyquist

■ 1GHz analog bandwidth Track-and-Hold

■ Common clocking between channels

■ Dual simultaneous Sample and Hold inputs

■ Multiplexed outputs

■ Built-in reference voltage with external bias capability.

APPLICATIONS

■ Medical imaging and ultrasound

■ 3G base station

■ I/Q signal processing applications

■ High speed data acquisition system

■ Portable instrumentation