深圳市华兴微电子有限公司 （非本站正式会员）

Features

• High Output IP 3: +48 dBm
• High Output P1dB: +33 dBm
• High Gain: 16 dB @ 900 MHz
• Single Supply: +5V
• 32% PAE @ +33 dBm Pout
• Adjustable Bias Current
• 24 Lead 4x4mm SMT Package: 16mm2

Typical Applications

• Cellular/3G & WiMAX/LTE/4G
• Fixed Wireless & WLAN
• CATV, Cable Modem & DBS
• Microwave Radio & Test Equipment
• IF & RF Applications

Functional Diagram

General Description

The HMC921LP 4E is a high linearity GaAs HBT MMI C 2 watt power amplifier operating from 0.4 to 2.7 GHz and is housed in a RoHS compliant 4x4 mm QFN leadless package. The HMC921LP4E utilizes a minimum number of external components and operates from a single +5V supply. This versatile power amplifier can be biased for both low quiescent current and high quiescent current modes by adjusting a single external resistor.