描述 Description

The QPA9442 is a wideband, high linearity driver amplifier. With optimized tuning, this device can provide up to 19 dB of gain and achieve an output P1dB of 1 W. The amplifier can provide excellent linearity performance with +46 dBm output 3rd order intercept (OIP3), making it perfectly suited for 5G base station applications.The QPA9442 is tunable over all cellular bands in the entire operating frequency band of 0.6 - 5.0 GHz and incorporates a shut-down function through the VPD pin.The QPA9442 is housed in a 20-pin 4X4mm SMT package.

特性 Features

? 0.6 -?5.0 GHz Operational Frequency
? +30 dBm P1dB
? 19?dB achievable Gain at Band 1
? +46 dBm OIP3
? +5 V Single Supply
? DC Power Shutdown Feature
? Internal RF Overdrive Protection
? Internal DC Overvoltage Protection

應(yīng)用 Application

? 5G m-MIMO
? Mobile Infrastructure
? General Purpose Wireless
? TDD / FDD System