CXM3519ER

SP9T/10T Antenna Switch Module for GSM and UMTS/CDMA Dual Mode Handset CXM3519ER Description The CXM3519ER is a SP9T/SP10T antenna switch module for GSM and UMTS/CDMA dual-mode handset. This IC 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 and small mount Area with no DC blocking capacitor. www.DataSheet4U.com Features ‹ Low insertion loss (SP10T): 0.85dB (Typ.) Tx1 (GSM Low Band Tx) 0.88dB (Typ.) Tx2 (GSM High Band Tx) 0.50dB (Typ.) TRx1 (UMTS Band I) ‹ Low insertion loss (SP9T): 0.85dB (Typ.) Tx1 (GSM Low Band Tx) 0.85dB (Typ.) Tx2 (GSM High Band Tx) 0.47dB (Typ.) TRx1 (UMTS Band I) ‹ High attenuation: 35dB (Typ.) On Tx1 path @1648 – 1830MHz 33dB (Typ.) On Tx2 path @3420 – 3820MHz ‹ Low voltage operation: VDD = +2.5V ‹ No DC blocking capacitors ‹ Small package: 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. 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 resp...