Biopotential AFE in a 30-WLP package
The MAX30001CWV+T is a Biopotential AFE from Analog Devices, built for heart rate monitoring applications in a 30-WFBGA, WLBGA package that measures 2.74x2.93 mm. It is an active part, ROHS3 compliant, and supplied on Tape & Reel or Cut Tape for surface-mount assembly.
The 30-WLP (2.74x2.93 mm) is a wafer-level package with no exposed paddle — the solder balls are the only thermal path.