Qorvo QPF4518 & QPF4518M Wi-Fi® Front End Modules
Qorvo QPF4518 and QPF4518M Wi-Fi® Front End Modules are designed for Wi-Fi 802.11a/n/ac systems. The modules feature a compact form factor and integrated matching minimizes layout area in the application. Qorvo QPF4518 and QPF4518M are optimized for 5V operation which conserves power consumption while maintaining the highest linear output power and leading-edge throughput.
The receive path is pinned out so external filtering can be added in the optimal position. Integrated die level filtering for 2nd and 3rd harmonics and 2.4GHz rejection for DBDC operation are included.
There are two options for power detect: a DC power detector that has voltage output and an RF power detector with an RF output from a directional coupler.
The QPF4518 and QPF4518M integrate a 5GHz power amplifier (PA), single pole two throw switch (SP2T) and bypassable low noise amplifier (LNA) into a single device.
Features
- 5150MHz to 5925MHz
- POUT = +23dBm MCS9 VHT80 -35dB dynamic EVM
- POUT = +24.5dBm MCS7 HT20/40 -30dB dynamic EVM
- POUT = +25dBm MCS0 HT20 spectral mask compliance
- 160MHz bandwidth and MCS11 capable
- Optimized for +5V operation
- 32dB Tx gain
- 2dB noise figure
- 16dB Rx gain and 6.5dB bypass loss
- 25dB 2.4GHz rejection on Rx path
- Integrated RF power detector coupler as well as DC power detector
Applications
- Access points
- Wireless routers
- Residential gateways
- Customer premise equipment
- Internet of Things
Block Diagram
發佈日期: 2017-02-16
| 更新日期: 2022-04-28