Datasheet > CXM3520BER

CXM3520BER

更新时间： 2022-10-24 11:15:26

品牌	Logo	应用领域
索尼 - SONY		开关手机 GSM
页数	文件大小	规格书
15页	265K
描述
SP10T Antenna Switch Module for GSM and UMTS/CDMA Multi Mode Handset

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CXM3520BER 数据手册

SP10T Antenna Switch Module for GSM and UMTS/CDMA Multi Mode Handset

CXM3520BER

Description

The CXM3520BER is a SP10T antenna switch module for GSM and UMTS/CDMA multi-mode handset.

The CXM3520BER has a built-in dual low pass filter and a +1.8V CMOS compatible decoder.

The Sony GaAs junction gate pHEMT (JPHEMT) MMIC process is used for low insertion loss and high linearity.

The device has low BOM with no DC blocking capacitor.

Applications

GSM (4bands) / UMTS (1band) / CDMA (3bands) multi-mode handset

GSM (4bands) / UMTS (2bands) / CDMA (2bands) multi-mode handset, etc.

Features

Low insertion loss (SP10T): 0.85dB (Typ.) Tx1 (GSM Low band Tx)

0.85dB (Typ.) Tx2 (GSM High band Tx)

0.53dB (Typ.) TRx1 (UMTS Band I)

High attenuation:

35dB (Typ.) On Tx1 path @1648-1830MHz

33dB (Typ.) On Tx2 path @3420-3820MHz

Low voltage operation:

No DC blocking capacitors

Small package (Size):

VDD = +2.5V

VQFN-26P (3.0mm × 3.8mm × 0.8mm Typ.)

Lead-free and RoHS compliant

Structure

GaAs junction-gate PHEMT MMIC switch, CMOS decoder and Dual-LPF.

Sony PHEMT GaAs process is utilized for low insertion loss.

Note on Handling

GaAs MMIC’s are ESD sensitive devices. 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.

E09218

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