The SKY85809-11 is a complete 802.11a/b/g/n/ac wireless local area network (WLAN), RF front-end module (FEM) that provides all the functionality of a power amplifier (PA), filtering, power detector, transmit/receive (T/R) switch, diplexer, and associated matching. The SKY85809-11 provides a complete 2.4 GHz and 5 GHz WLAN RF solution, from the output of the transceiver to the antenna in an ultra-compact form factor. Designed to meet the stringent linearity conditions of the 802.11ac standard, the SKY85809-11 delivers less than 2% error vector magnitude (EVM) at the rated alternating current (AC) power.
Designed for ease of use, all RF ports are matched to 50 to simplify the layout of the printed circuit board (PCB) and the interface to the transceiver. The SKY85809-11 also includes a transmitter power detector with +20 dB of dynamic range for each transmit chain. Each power amplifier has a separate digital enable control for transmitter on/off control. The power ramp rise/fall time is less than 0.5 µs.
The SKY85809-11 provides local oscillator (LO) filters for the 2 GHz and 5 GHz transmit paths.
The SKY85809-11 is packaged in a small 4.0 x 3.0 x 0.6 mm, Quad Flat No-Lead (QFN) package.
| Skyworks Solutions, Inc. | |
|---|---|
| Product Category | RF Amplifiers |
| Product Number | SKY85809-11 |
| Product Name | Dual-Band 802.11a/g/n/ac Wireless LAN Front End |
| Frequency Range | 2400 to 5850 MHz |