RF Micro Devices Inc.

7628 Thorndike Road, Greensboro, NC 27409-9421

DS140731

For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.

RF MICRO DEVICES

trademarks, and registered trademarks are the property of their respective owners. ©2013, RF Micro Devices, Inc.

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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.

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16

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GND

RX

GND

VCC

PDET PA_EN GND

TX

VMODE

VCC

VCC

GND

LNA_EN NC

GND ANT

Functional Block Diagram

Ordering Information

RFFM8528SB

Standard 5-piece bag

RFFM8528SQ

Standard 25-piece bag

RFFM8528SR

Standard 100-piece reel

RFFM8528TR7

Standard 2500-piece reel

RFFM8528TR7-5K

Standard 5000-piece reel

RFFM8528PCK-410

Fully assembled evaluation board w/ 5-piece bag

Package: QFN, 16-pin,

2.3mm x 2.3mm x 0.33mm max

Features

■ P

80MHz MCS9 at 1.8% (-35dB)

Dynamic EVM

■ High efficiency

■ Input and Output Matched to 50Ω

■ Integrated 5GHz PA, SP2T, LNA

■ 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

RFFM8528