The AD8232 datasheet from Analog Devices details specifications, features, pin functions, and application information for the single‑lead ECG front‑end.
The AD8232 is an integrated signal‑conditioning block designed for single‑lead ECG and other biopotential measurements. It provides a fully integrated front‑end with low supply current, high common‑mode rejection, configurable high‑ and low‑pass filters, and a right‑leg‑drive amplifier.
The datasheet includes full specifications, absolute maximum ratings, pin descriptions, typical performance curves, and application notes such as heart‑rate measurement, motion‑artifact reduction, and packaging information for the 20‑lead LFCSP and LFCSP_SS packages.
| Typical supply current | 170 µA |
|---|---|
| Common‑mode rejection ratio (CMRR) | 80 dB (DC to 60 Hz) |
The AD8232 typically draws 170 µA of supply current.
The device provides an 80 dB CMRR from DC to 60 Hz.