描述 Description

The QPA9424 is a high-linearity three-stage power amplifier in a low-cost surface-mount package with on-chip bias control and temperature compensation circuits, suitable for small cell base sstation applications.The QPA9424 provides 35.8 dB Gain and +27 dBm linear power over 2300 - 2400 MHz frequency range covering band 30 and band 40. This amplifier is able to achieve - 48.5 dBc ACLR at +27 dBm output power with 20 MHz LTE signal.?The QPA9424 integrates three high performance amplifier stages onto a module to allow for a compact system design and requires very few external components for operation. The amplifier is bias adjustable allowing the amplifier's power consumtion to be optimized. The QPA9424 is in a 7 x 7 mm surface mount package.?

特性 Features

? Fully integrated, 3 stage power amplifier
? Internally matched 50 ? input and output
? - 48.5 dBc ACLR at power output +27dBm average
? 35.8 dB gain
? 14.6% PAE at +27dBm output power
? 455 mA quiescent current
? On-chip bias and temperature compensation

應(yīng)用 Application

? Small Cell / Picocell, Enterprise Femtocell
? Band 30 and Band 40
? Customer Premises Equipment (CPE)
? Data cards and terminals
? Distributed Antenna System (DAS)
? Booster Amps, Repeaters