RFFM6401 Datasheet, PDF (1/7 Pages) RF Micro Devices – 3.3V to 4.0V, 450MHz to 470MHz Transmit/Receive Front End Module

RFFM6401
3.3V to 4.0V, 450MHz to 470MHz
Transmit/Receive Front End Module
Package Style: LGA, 28-Pin, 5.5mm x 5.0mm
GND 1
28
27
26
25
24
23
22 GND
Features
 Tx Output Power: 30dBm
 Tx Gain: 30dB
 Separate 50Ω Tx/Rx
Transceiver Interface
 Rx Insertion Loss: 1dB
Applications
 Wireless Automated Metering
 Wireless Alarm Systems
 Portable Battery Powered
Equipment
 Smart Energy
 433MHz/450MHz to
470MHz ISM Band
Application
 Single Chip RF Front End
Module
GND
2
RX
3
GND 4
GND 5
GND
6
TX
7
GND
8
21 ANT
20 GND
19 C_RX
18 C_TX
9
10
11
17 GND
16 GND
12
13
14
15 GND
Functional Block Diagram
Product Description
RFFM6401 is a front end module (FEM) intended for 433MHz to 470MHz AMI/AMR
systems. This module provides separate ports for Rx and Tx paths. The Tx section
provides a two stage PA with nominal output power of 30dBm and gain of 30dB.
The Rx is a pass through. Both are combined to a single antenna port with a SP2T
switch. The device is provided in a 5.5mm x 5.0mm, 28-pin package.
Ordering Information
RFFM6401
3.3V to 4.0V, 450MHz to 470MHz Front End Module
RFFM6401SB
5-Piece Bag
RFFM6401SR
Standard 100-Piece Reel
RFFM6401TR13 Standard 2500-Piece reel
RFFM6401PCK-410 Fully Assembled Evaluation Board and 5-Piece Bag
DS130327
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-
mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2012, RF Micro Devices, Inc.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
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