CXM3540XR

更新时间： 2024-02-04 15:35:14

品牌	Logo	应用领域
索尼 - SONY		射频和微波开关射频开关微波开关 GSM
页数	文件大小	规格书
7页	171K
描述
High Linearity DP4T Antenna Switch for GSM/UMTS/CDMA

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CXM3540XR 技术参数

High Linearity DP4T Antenna Switch for GSM/UMTS/CDMA

CXM3540XR

Description

The CXM3540XR is a high power and high linearity DP4T antenna switch for GSM/UMTS/CDMA applications.

The low insertion loss on transmit means increased talk time as the Tx power amplifier can be operated at a

lower output level.

The Integrated logic decoder reduces component count and simplifies PCB layout by allowing direct connection

of the switch to digital base band control lines with the CMOS logic levels.

Sony GaAs JPHEMT MMIC Process is used.

(Applications: GSM/UMTS GSM/CDMA dual mode handsets, CDMA handsets, UMTS handsets)

Features

Low insertion loss: 0.30dB (typ.) @34dBm (Cellular Band)

0.35dB (typ.) @32dBm (PCS Band)

High linearity: IIP3 = 70dBm

Low voltage operation VDD = 2.5V

No DC blocking capacitors

Lead-Free and RoHS compliant

Package

Small package 22-pin XQFN (2.4mm × 3.3mm × 0.35mm) (Typ.)

Structure

GaAs JPHEMT MMIC

This IC is ESD sensitive device. Special handling precautions are required.

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license

by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating

the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

E08653

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