RFFM4554SQ [QORVO]

Wi-Fi Integrated Front End Module 4.9GHz to 5.925GHz;


型号：	RFFM4554SQ
厂家：	Qorvo
描述：	Wi-Fi Integrated Front End Module 4.9GHz to 5.925GHz
文件：	总2页 (文件大小：162K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

RFMD + TriQuint = Qorvo

RFFM4554

Wi-Fi Integrated Front End Module

4.9GHz to 5.925GHz

Package: QFN, 16-pin,

2.3mm x 2.3mm x 0.45mm

The RFFM4554 is a front end module (FEM) designed for 802.11a/n/ac

applications. The integrated single-pole double throw switch and low

noise amplifier with bypass greatly reduces the layout area, bill of

materials and manufacturability cost in the customer application. The

RFFM4554 has a unique structure where the switch to LNA path has pins

so filtering can be added in the ideal path for current Wi-Fi circuit

applications. The device is provided in a 2.3mm x 2.3mm x 0.45mm 16-

pin QFN package that meets or exceeds the power requirements of

IEEE802.11a/n/ac Wi-Fi RF systems.

Features

■

13.5dB LNA Gain

5dB Bypass Loss

1.7dB Noise Figure

TX to ANT path loss of 0.5dB

Max Power at TX Input of 30dBm

2.4GHz Rejection

Input and Output Matched to 50Ω

Break out path between switch and

LNA for optimal filter placement

Applications

■

Customer Premise Equipment

(CPE)

■

Wireless Access Points, Gateways

Routers

Set-Top Box Applications

Picocell/Femtocell

Internet of Things

Functional Block Diagram

Ordering Information

RFFM4554SB

RFFM4554SQ

RFFM4554SR

RFFM4554TR7

RFFM4554PCK401

Standard 5-piece Sample Bag

Standard 25-piece Sample Bag

Standard 100-piece Reel

Standard 2500-piece Reel

Fully Assembled Evaluation Board

Revision DS20160930 Brief

Disclaimer: Subject to change without notice

1 of 2

www.rfmd.com / www.qorvo.com

RFMD + TriQuint = Qorvo

Pin Names and Descriptions

Name

Description

Control pin 0. See truth table for proper voltage level.

RF output port for the RX throw of the T/R switch. This port is matched to 50Ω and AC coupled internally

GND

LNAIN

GND

LNAOUT

GND

VCC

GND

Ground connection

RF input port for the LNA. This port is matched to 50Ω and AC coupled internally

Ground connection

RF output port for the LNA. This port is matched to 50Ω and AC coupled internally

Ground connection

Supply voltage for the module. See applications schematic for bypassing components.

Ground connection

RF input port for the TX throw of the T/R switch. This port is matched to 50Ω and AC coupled internally

Control pin 1. See truth table for proper voltage level.

Ground connection

GND

ANT

Ground connection

RF bidirectional antenna port matched to 50Ω and AC coupled

Ground connection

GND

Ground connection. The back side of the package should be connected to the ground plan though as short of

a connection as possible. PCB vias under the device are recommended.

Pkg Base

GND

Revision DS20160930 Brief

Disclaimer: Subject to change without notice

2 of 2

www.rfmd.com / www.qorvo.com

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