The mPC2745TB and mPC2746TB are silicon monolithic integrated circuits designed as buffer amplifier for mobile communications. These ICs are packaged in super minimold package which is smaller than conventional minimold. The mPC2745TB and mPC2746TB have each compatible pin connections and performance to mPC2745T/ mPC2746T of conventional minimold version. So, in the case of reducing your system size, mPC2745TB/mPC2746TB are suitable to replace from mPC2745T/mPC2746T.