RFFM8850P

RFFM8850P Dualband 2.4GHz and 5.0GHz 802.11b/g/n/a/ac Wi-Fi® Switch + LNA Front End Module The RFFM8850P provides a complete dualband integrated Switch + LNA solution in a single Front End Module (FEM) for Wi-Fi® 802.11b/g/n/a/ac and Bluetooth® systems. The ultra-small form factor and integrated matching greatly reduces the number of external components and layout area. The RFFM8850P integrates a 2.4GHz SP3T Transmit/Receive Switch, a 5.0GHz SP2T Transmit/Receive Switch, a 2.4GHz Low Noise Amplifier with bypass mode, and a 5.0GHz Low Noise Amplifier with bypass mode. ANT2 VTX2 NC ANT5 16 15 14 13 VTX5 1 12 VBT VRX5 2 11 BT RX5 3 10 VDD2 LNA_EN5 4 9 LNA_EN2 5678 RX2 TX2 TX5 VDD5 Functional Block Diagram Ordering Information RFFM8850PSB Standard 5-piece sample bag RFFM8850PSQ Standard 25-piece sample bag RFFM8850PSR Standard 100-piece reel RFFM8850PTR7 Standard 2500-piece reel RFFM8850PPCK-410 Fully assembled evaluation board w/ 5-piece bag RFFM8850P Package: QFN, 16-pin, 2.3mm x 2.3mm x 0.33mm Features ■ Dualband 2.4GHz & 5.0GHz Wi-Fi® SW+LNA FEM ■ 2.4GHz SP3T T/R Switch with Bluetooth® Support ■ 2.4GHz LNA with Bypass Mode ■ 5.0GHz SP2T T/R Switch ■ 5.0GHz LNA with Bypass Mode ■ All Input and Output Ports Matched to 50Ω ■ Wide Voltage Supply Range ■ Supports Wi-Fi® chipsets with Integrated Power Amplifier (iPA) ■ Small Package for Chip on Board Designs ■ Low Profile Package for Module Designs Applications ■ Mobile Devices ■ Smartphones ■ Cellular Hands...