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AD7190集成一个高级的可编程增益放大器(PGA),该PGA在4.8kHz范围以内具有超低噪声和漂移。这种结构使得AD7190在4.7kHz数据速率下的噪声为7nVrms,失调漂移低至5nV/℃的。
The AD7190 integrates an advanced programmable gain amplifier (PGA) with ultra-low noise and drift over the 4.8kHz range. This structure makes the AD7190 7nVrms noise at 4.7kHz data rate, offset drift as low as 5nV / ℃.