This is the famous "iPhone 7 audio ic"
The chip is the Audio codec IC for iPhone SE, 6s, 6s+, 7, and 7+.
This was probably damaged by your tweezers and that's why you're here. We got you, bro.

Identification information:

338S00105 (chip model number)

iPhone SE/6s/6s+: U3500

iPhone 7/7+ : U3101

*Please note - the current chips we are selling have a rating of B. We prefer A+ chips but at this time this is the best we can do based on the market availability.