1 in / 2 out dual band amplifier Simple external circuit including output matching circuit Simple band switching and power control High gain 3stage amplifier : +1 dBm input for GSM, +4.5 dBm input for DCS Lead less thin & Small package : 11 × 13.75 × 1.8 mm High efficiency : 45% Typ at 35.0 dBm for E-GSM 35% Typ at 32.5 dBm for DCS1800
PF08103B
Internal Circuit Block Diagram
Vdd1 Vdd2
Pout GSM Pin Pout DCS
Bias circuit
VCTL
VCTL
V.
📁 Related Datasheet
PF08109B - MOS FET Power Amplifier Module (Hitachi)