【摘要】 A07745是一种高性能的∑-△型电容/数字转换器,可直接连接电容传感器的电容进行测量,无需其它外围器件。该芯片还具有高分辨率,高线性以及高精度的突出优点,非常适合测量微机械电容式传感器的微小电容变化,使微机械电容式传感器的应用更加灵活。更多还原

【Abstract】 The AD7745 is a high resolution,∑-△capacitance-to-digital converter (CDC). The capacitance to be measured is connected directly to the device inputs. The architecture features inherent high resolution, high linearity, and high accuracy. The device’s excellences make it fit for the measurement of the micromechanicalcapacitive sensors.更多还原