Qorvo QPA9419 High Linearity 0.5W Power Amplifier
Qorvo QPA9419 High Linearity 0.5W Power Amplifier is a surface-mount power amplifier with on-chip bias control and temperature compensation circuits suitable for small cell applications. This power amplifier provides 30dB gain over the 1.93GHZ to 1.99GHz frequency range.
The QPA9419 from Qorvo small-cell power amplifier can achieve -48dBc ACLR at 27dBm output power using a 20MHz LTE signal. Three integrated high-performance amplifier stages along with a few external components help to achieve compact system design. The QPA9419 small-cell power amplifier is available in a lead-free/RoHS-compliant and 7mm x 7mm surface-mount package.
Features
- 1.93GHz to 1.99GHz frequency range
- 2-stage fully integrated power amplifier
- Internally matched 50Ω input/output
- -48dBc adjacent channel leakage ratio at Pavg 27dBm
- 30dB gain
- 14% power added efficiency at 27dBm
- 455mA quiescent current
- On-chip control bias and temperature control circuit
- Lead-free/RoHS compliant
Applications
- Small cell/Picocell
- Enterprise femtocell
- Customer Premises Equipment (CPE)
- Data cards and terminals
- Distributed Antenna Systems (DAS)
- Booster amplifiers and repeaters
QPA9419 Functional Block Diagram
Associated Tool
Qorvo QPA9419-PCB Evaluation Board
Designed to evaluate QPA9419 high linearity 0.5W small cell power amplifier.
Videos
Inilathala: 2016-08-09
| Na-update: 2022-03-11