Designed for intracardiac pacemakers, this acquisition chain employs nanopower technology to deliver efficient unipolar data capture for ECG and EGM applications. It reduces power consumption significantly while providing reliable and precise measurements, thus extending the device's operational life. The innovation lies in its ability to deliver high-quality data from cardiac signals with minimal energy usage, making it suitable for low-power medical devices where size and battery efficiency are critical. The integration of this IP supports advanced cardiology applications in medical technology.