The packaging is made from materials from Tape & Reel (TR). This is done by mounting it with Surface Mount on the PCB. SOP's low package cost is a major reason for its popularity in the electronics industry.
LC71F7001VB-3-TLM-H Features
SOP package
LC71F7001VB-3-TLM-H Applications
There are a lot of ON Semiconductor LC71F7001VB-3-TLM-H Capacitive Sensors applications.