UPC8120T-E3 PDF File ( Datasheet )

DATA SHEET BIPOLAR ANALOG INTEGRATED CIRCUITS PC8119T, PC8120T VARIABLE GAIN AMPLIFIER SILICON MMIC FOR TRANSMITTER AGC OF DIGITAL CELLULAR TELEPHONE DESCRIPTION The PC8119T and PC8120T are silicon monolithic integrated circuits designed as variable gain amplifier. Due to 100 MH- to 1.9 GH- operation, these ICs are suitable for RF transmitter AGC stage of digital cellular telephone. Two types of gain control let users choose in accordance with system design. 3 V supply voltage and mini m