RF Micro Devices Inc.

7628 Thorndike Road, Greensboro, NC 27409-9421

DS140905

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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RFFM6909

925MHz Transmit/Receive Module

This module is intended for 868MHz and 915MHz AMR solutions.

The FEM provides separate ports for Rx/Tx paths, single-ended

Tx and single-ended Rx or Rx differential port, 14dB gain single

stage LNA, and single port antenna connection. The PA switch

provides a nominal insertion loss of 0.8dB. The device is provided

in a 4.0mm x 3.0mm, 18-pin package.

5

4

3

2

1

18

17

16

15

14

13

6

ANT1

GND

TX

7

12

11

9

8

RXp

GND

GND

GND

10

GND

RXn

ANT2

Functional Block Diagram

Ordering Information

RFFM6909SB

Standard 5-piece bag

RFFM6909SQ

Standard 25-piece bag

RFFM6909SR

Standard 100-piece reel

RFFM6909TR13

Standard 2500-pieces reel

RFFM6909PCK-410

Fully assembled eval board w/5-piece sample bag

Package: LGA, 18-pin,

4.0mm x 3.0mm

Features

■ Tx Insertion Loss: 0.7dB

■ 50Ω Tx Transceiver Interface

■ 75Ω Rx Differential Transceiver

Interface

■ Rx Gain: 14dB

Applications

■ Wireless Automated Metering

■ Wireless Alarm Systems

■ Portable Battery Powered

Equipment

■ Smart Energy

■ 925MHz ISM Band Application

■ Single Chip RF Front End Module

RFFM6909