LX5514MLL中文资料WLAN Power Amplifiers (PA)数据手册Microchip规格书

描述 Description

The LX5514M is a power amplifier optimized for WLAN(802.11b/g/n) applications in the 2.4-2.5 GHz frequency range with active bias, on-chip input matching, and output pre-matching. It operates with a single positive voltage supply of 3.3V, and provides power gain of 27dB and output powers of 19dBm at 3.3V for 3% EVM in the 2.4-2.5GHz. The LX5514M also features an on-chip power detector at the output port of the PA to help reduce BOM cost and PCB space for implementation of power control in a typical wireless system. The LX5514M is available in a 6-pin 1.5mm x 1.5mm dual flat no lead package (DFN-6 1.5x1.5mm2). The compact footprint, low profile, and excellent thermal capability make the LX5514M an ideal solution for 802.11b/g/n applications.

特性 Features

·Advanced InGaP HBT
·2.4-2.5GHz Operation
·Single-Polarity 3.3V Supply
·Quiescent Current ~ 84mA
·Power Gain ~ 27dB
·19dBm @3% EVM/3.3V
·Total Ic ~ 130mA @19dBm/3.3V
·Complete On-Chip Input Match
·Simple Output Match
·Small Footprint: 1.5x1.5mm2
·Low Profile: 0.4mm
  ROHS, PB Free