-15 dBm INPUT, VARIABLE GAIN AMPLIFIER SILICON MMIC FOR TRANSMITTER AGC OF DIGITAL CELLULAR TELEPHONE

DESCRIPTION The µPC8130TA and µPC8131TA are silicon monolithic integrated circuits designed as variable gain amplifier. Due to 800 MHz to 1.5 GHz operation, these ICs are suitable for RF transmitter AGC stage of digital cellular telephone. These ICs are lower distortion than conventional µPC8119T

BIPOLAR ANALOG INTEGRATED CIRCUITS

FEATURES • Recommended operating frequency: f = 800 MHz to 1.5 GHz • Low distortion : Padj £ –60 dBc MAX. @Pin = –15 dBm, Df = ±50 kHz, VCC = 3.0 V, TA = +25 °C • Supply voltage : VCC = 2.7 to 3.3 V • Low current consumption : ICC = 11 mA TYP. @VCC = 3.0 V • Gain control voltage : VAGC = 0 t