QPF4209 Front End Module by Qorvo
The QPF4209 from Qorvo is a Wi-Fi 7 (802.11be) Front End Module that operates from 2412 to 2484 MHz. It consists of a 2.4 GHz power amplifier (PA), single pole two-throw switch (SP2T), coupler structure, and a bypassable low noise amplifier (LNA). This FEM also has an RF output coupler, a broad-range constant slope voltage logarithmic power detector for precise power control, and digital pre-distortion (DPD) for enhanced linear output power and throughput.
In the Tx path, it delivers a saturated output power of 32 dBm with a gain of 35 dB, while on the Rx side, it provides a gain of 14 dB with a noise figure of 1.7 dB. It is available in a 16-Pad laminate package that measures 3 x 3 mm and is ideal for access points, wireless routers, residential gateways, customer premise equipment, and Internet of Things (IoT) applications.
Product Details
- Part Number: QPF4209
- Manufacturer: Qorvo
- Description: 2.4 GHz Wi-Fi 7 (802.11be) Front End Module
General Parameters
- Type: Transmit / Receive Module
- Configuration: Switch, Power Amplifier, Low Noise Amplifier, Coupler, Logarithmic Power Detector
- Switch Configuration: SPDT
- Application: Access Points, IoT, Residential Gateways, Wireless Routers
- Wireless Standard: 802.11be
- Frequency: 2412 to 2484 MHz
- Tx Power: 32 dBm
- Tx Gain: 35 dB
- Tx P1dB: 30 dBm
- Voltage: 5 V
- Rx Gain: 14 dB
- Rx Noise Figure: 1.7 dB
- Rx Current: 14 mA
- Package Type: Surface Mount
- Package: Laminate
- Dimensions: 3 x 3 mm
- RoHS: Yes
- Note: Bypass Loss:7 dB ; 11n Power:25 dBm
Courtesy of everything RF
