描述 Description

The QPA9862 is an efficient wideband, high linearity driver amplifier. It provides 36.5dB gain at 3.6GHz and achieves a P3dB of 29.5dBm. The amplifier is designed to handle wideband 5G NR instantaneous signal bandwidths of up to 600MHz, making it perfectly suited for 5G m-MIMO applications.
The QPA9862 is internally match to 50? over the entire operating frequency band of 3.3 – 4.2 GHz and incorporates a fast enable/disable function through the VEN pin.
The QPA9862 is housed in a 16-pin 3X3mm SMT package and is footprint and pin-compatible to QPA9120, QPA9121 and QPA9122M.

特性 Features

? 3.3-4.2GHz Operational Frequency
? 50? Matched RF Input and Output
? +29.5dBm P3dB
? 36.5dB Gain at 3.6GHz
? ≥400MHz IBW capability
? -48dBc with 1C100MHz at Pout = 16dBm
? +5?V Single Supply with ICQ=110mA
? Fast Enable/Disable for TDD Operation ?

應用 Application

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