آر اف (فرکانس رادیویی) و بی‌سیم تقویت‌کننده‌ آر اف

Product Attributes

Introduction

GDM2428 is a three-stage GaAs HBT general purpose power amplifier working at 2300~2400MHz Bands 40 with on-chip PA enable controller and temperature compensation circuits. This high-efficiency and DPD-friendly PA can deliver up to 28dBm average output power and 37dBm peak power using 20MHz LTE signal (9.5dB PAR @ 0.01% CCDF). The product input and output are both internally matched to 50Ohm.

Features

• 2300MHz – 2400MHz
• 34dB Gain
• 27% PAE at 28dBm output power
• Below -36dBc ACPR at 28dBm output power
• Higher than 37dBm peak power
• Wide instantaneous BW DPD friendly design
• Input/output internally matched to 50Ohm
• On-chip PA enable controller and temperature compensation circuits
• Compact and low-cost 5mm x 5mm LGA package (MSL3, 260°C per JEDEC J-STD-020)
• ESD Level: HBM 1000V; CDM 1000V

Applications

• FDD and TDD 2G/3G/4G LTE/5G NR systems 3GPP bands 40 small-cell base stations
• Driver amplifier for micro-base and macro-base stations
• Active antenna array and massive MIMO
• Customer Premises Equipment (CPE)