RF Micro Devices Inc.

7628 Thorndike Road, Greensboro, NC 27409-9421

DS150128

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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RFFM8250

2.4GHz to 2.5GHz 802.11b/g/n/ac WiFi

Switch + LNA Module

The RFFM8250 provides a complete integrated Switch + LNA solution in

a single Front End Module (FEM) for WiFi 802.11b/g/n/ac and

Bluetooth

matching greatly reduces the number of external components and

layout area in the customer applications. This simplifies the total front

end solution by reducing the bill of materials, system footprint, and

manufacturing cost. The RFFM8250 integrates a Single Pole Three

Throw (SP3T) Transmit/Receive (T/R) Switch and a 2.5GHz Low Noise

Amplifier (LNA) with bypass mode. The device is provided in a 1.75mm

x 1.75mm x 0.33mm 10-pin QFN package.

TX

VTX

N/C

2

3

4

5

6

7

8

9

10

BT

ANT

VRX

VBT

VDD

LNAEN

RX

1

Functional Block Diagram

Ordering Information

RFFM8250SB

Standard 5-piece sample bag

RFFM8250SQ

Standard 25-piece sample bag

RFFM8250SR

Standard 100-piece reel

RFFM8250TR7

Standard 2500-piece reel

RFFM8250PCK-410

Fully assembled evaluation board w/ 5-piece bag

Package: QFN, 10-pin,

1.75mm x 1.75mm x 0.33mm

Features

■ SP3T T/R Switch with Bluetooth

Support

■ LNA with Bypass Mode

■ Input and Output Matched to 50Ω

■ Wide Voltage Supply Range

■ Supports WiFi chipsets with

Integrated Power Amplifier (iPA)

■ Low Profile Package for Module

Designs

Applications

■ Cellular Handsets

■ Mobile Devices

■ Tablets

■ Consumer Electronics

■ Gaming

■ Netbooks/Notebooks

■ TV/Monitors/Video

RFFM8250