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CXM3553ER [SP12T Antenna Switch Module for 6TRx/2Tx/4Rx]

>>Description

The CXM3553ER is a SP12T anntena switch module for GSM/UMTS/CDMA multi-mode handset.
The CXM3553ER 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.

>>Applications

GSM/UMTS/CDMA multi-mode handset

>>Features

Low insertion loss : 0.50dB (Typ.) TRx (Cellular band)
0.60dB (Typ.) TRx (IMT Tx band)
High linearity: IIP3 = 68dB
Low voltage operation: VDD = 2.5V
No DC blocking capacitors
Small package (Size): VQFN-30P (3.4mm × 4.0mm × 0.85mm Max.)
Lead-free and RoHS compliant

>>Structure

GaAs Junction Gate pHEMT (JPHEMT) MMIC Switch, CMOS Decoder

>>Absolute Maximum Ratings

Supply voltage VDD 4 V (Ta = 25°C)
Control voltage Vctl 4 V (Ta = 25°C)
Maximum input
[Tx1] 36 dBm (Duty cycle = 12.5% to 50%) (Ta = 25°C)
[Tx2] 34 dBm (Duty cycle = 12.5% to 50%) (Ta = 25°C)
[TRx] 32 dBm (Ta = 25°C)
[Rx] 13 dBm (Ta = 25°C)
Operating temperature Topr −35 to +90°C
Storage temperature Tstg −65 to +150°C

Sony reserves the right to change products and specifications without prior notice.

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

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