DESCRIPTION

The TSA1203 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.

■ Low power consumption: 230mW@40Msps

■ Single supply voltage: 2.5V

Independent supply for CMOS output stage

with 2.5V/3.3V capability

■ SFDR= -68.3 dBc @ Fin=10MHz

■ 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 basestation

■ I/Q signal processing applications

■ High speed data acquisition system

■ Portable instrumentation

TSA1203屬于集成電路（IC） > 模數(shù)轉換器（ADC）。意法半導體（ST）集團制造生產的TSA1203模數(shù)轉換器（ADC）模數(shù)轉換器（ADC、A/D 或 A 轉 D）對模擬信號進行采樣，例如由麥克風采集的聲音或傳感器的輸出，然后將其轉換為數(shù)字信號。一般來說，數(shù)字輸出是二進制補碼二進制數(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)轉換器可按照位數(shù)、采樣率、輸入數(shù)、接口、轉換器數(shù)和架構（例如自適應增量、雙斜率、折疊、流水線、SAR、三角積分、兩步式）進行選擇。