CS125X series chips are industry-leading AC lipid measurement chips. They contain an ADC signal chain and a body impedance measurement module (BIM). The body impedance measurement accuracy is at the 1% level and the chips support impedance and phase angle measurement. The chips have supporting algorithms and can be applied to health measurement applications such as bridge sensors, four-corner balance weighing, pressure detection, body impedance analysis, AC lipid measurement, and heart rate measurement.