| Description & Applications | FEATURES • BIPOLAR ANALOG INTEGRATED CIRCUIT • VARIABLE GAIN AMPLIFIER SILICON MMIC FOR TRANSMITTER AGC OF DIGITAL CELLULAR TELEPHONE • Recommended operating frequency : f = 100 MHz to 1.92 GHz • Supply voltage : VCC = 2.7 to 3.3 V • Low current consumption : ICC = 11 mA TYP. @ VCC = 3.0 V • Gain control voltage : VAGC = 0.6 to 2.4 V (recommended) • Two types of gain control :µPC8120T = VAGC up vs. Gain up (Reverse control) • AGC control can be constructed by external control circuit. • High-density surface mounting APPLICATIONS • 1.9 GHz cordless telephone (PHS base-station and so on) • 800 MHz to 900 MHz or 1.5 GHz Digital cellular telephone (PDC800M, PDC1.5G and so on) |