WiFi FRONT END MODULE
RFFM8528
WiFi Front End Module 5180MHz to 5825MHz
The RFFM8528 provides a complete integrated solution in a single fron...
Description
RFFM8528
WiFi Front End Module 5180MHz to 5825MHz
The RFFM8528 provides a complete integrated solution in a single front end module (FEM) for WiFi 802.11a/n/ac systems. The next generation ultra-small factor and integrated matching minimizes layout area in the customer’s application, reduces the bill of materials and greatly reduces the number of external components. Performance is focused on a balance of efficiency to enable long battery life and linear power that increases the range of connection. The RFFM8528 integrates a 5GHz power amplifier (PA), single pole double throw switch (SP2T), LNA with bypass, and a power detector coupler for improved accuracy. The device is provided in a 2.3mm x 2.3mm x 0.33mm, 16-pin QFN package.
LNA_EN NC GND ANT
16 15 14 13
GND 1
12 GND
RX 2
11 VCC
GND 3
10 VCC
VCC 4
9 VMODE
5678
PDET PA_EN GND TX
Functional Block Diagram
RFFM8528
Package: QFN, 16-pin, 2.3mm x 2.3mm x 0.33mm max
Features
■ POUT = +17.5dBm, 802.11ac, 80MHz MCS9 at 1.8% (-35dB) Dynamic EVM
■ High efficiency ■ Input and Output Matched to 50Ω ■ Integrated 5GHz PA, SP2T, LNA
with Bypass and PDET ■ Supports low power mode for
increased efficiency operation ■ Optional logic schemes for control ■ Low Height Package, Suited for
SiP and CoB designs
Applications
■ Smartphones ■ Tablets ■ Netbooks/Notebooks ■ Mobile Devices ■ Automotive
Ordering Information
RFFM8528SB
Standard 5-piece bag
RFFM8528SQ
Standard 25-piece bag
RFFM8528SR
Standard 100-piece reel
RFFM8528T...
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