LX5537RF/IF射频/中频RFID的射频放大器规格书PDF中文资料

DESCRIPTION

The LX5537 is a power amplifier optimized for 802.16e(WiMAX/WiBro) and 802.11b/g/n applications in the 2.3-2.7 GHz frequency range. The PA is implemented as a three-stage monolithic microwave integrated circuit (MMIC) with active bias, on-chip input matching and output pre-matching.

The device is manufactured with an InGaP/GaAs Heterojunction Bipolar Transistor (HBT) IC process (MOCVD). It operates with a single positive voltage supply of 3-4.2V, and provides power gain of 31dB and output powers of +23.5dBm at 3.6V and +25 dBm at 4.2V for 2.5 EVM in the 2.5-2.7GHz.

KEYFEATURES

● Advanced InGaP HBT

● 2.3-2.7GHz Operation

● Single-Polarity 3-4.2V Supply

● Power Gain ~ 31 dB or higher

● 23.5 dBm @2.5 EVM /3.6V

● 25 dBm @2.5 EVM /4.2V

● 24.5 dBm @4 EVM /3.6V

● 26 dBm @4 EVM /4.2V

● 22 Efficiency @24.5dBm/3.6V

● Optional 26dB Attenuation

● Complete On-Chip Input Match

● Simple Output Match for Optimal EVM

● Temperature-Compensated On-Chip Output Power Detector with Wide Dynamic Range

● Small Footprint: 3x3mm2

● Low Profile: 0.9mm

APPLICATIONS

● 802.16e WiMAX

● 802.16e WiBro

● 802.11b/g/n