Qorvo TQP9221 High Linearity Small Cell Power Amplifier

QorvoTQP9221 High Linearity Small Cell Power Amplifier is a two-stage Power Amplifier (PA) with on-chip bias control and temperature compensation circuits. The amplifier provides 30.5dB gain over the 2.01GHz to 2.17GHz frequency range. It can be utilized without the need of linearization circuitry like DPD. This device is able to achieve -49dBc ACLR at +24dBm output power using 20MHz LTE signal (9.5dB PAR).

The TQP9221 integrates two high performance amplifier stages onto a module to allow for a compact system design and requires very few external components for operation. The product is bias adjustable allowing the amplifier's power consumption to be optimized.

The TQP9221 is targeted for small cell or enterprise Femtocell base station applications, distributed antenna systems (DAS), repeaters, and/or booster amplifiers.

The Qorvo TQP9221 Power Amplifier is available in a lead-free, RoHS-compliant 7.0mm x 7.0mm surface mount package.

Features

2.01GHz to 2.17GHz frequency range
Fully integrated, 2-stage power amplifier
Internally matched 50Ω input/output
-49dBc ACLR at Pavg = +24dBm
30.5dB gain
15% PAE at +24dBm

220mA quiescent current
On-chip control bias and temperature compensation circuit
Good linear performance w/o the need for linearization
Covers Bands 1, 4, 10, 23, 34, 66
7.0mm x 7.0mm surface mount package
Halogen free, Pb-free, and RoHS compliant

Applications

Boosters
Customer Premises Equipment (CPE)
Datacards
Distributed Antenna Systems (DAS)
Enterprise Femtocell

Picocell Networks
Repeaters
Small Cell Base Station
Terminals

Videos

Block Diagram

公開: 2015-12-17 | 更新済み: 2022-03-11