Description TriQuints TQP4M3018 is a high power antenna switch in a single pole three throw (SP3T) configuration. The die utilizes TriQuints PHEMT MMIC switch process to provide optimized cross-modulation performance for use in CDMA applications. PHEMT Switches are a very low DC current replacement for classic PIN diode based switches. This product is ideally suited to applications where the antenna of a CDMA handset is to be routed to the Cellular duplexer, the PCS duplexe r and the GPS receiver input. The design is symmetric and broadband allowing the user to assign cellular, PCS and GPS to ports RF1, RF2 or RF3 as desired. Electrical Specifications1,2 Parameter Typ Max Units Cellular Insertion Loss 0.45 0.70 dB GPS Insertion Loss 0.52 0.77 dB PCS Insertion Loss 0.55 0.80 dB Cellular Isolation 25 28 dB GPS Isolation 20 23 dB PCS Isolation 20 22 dB Cellular Cross-Modulation2 -120 -110 dBm PCS Cross-Modulation2 -120 -110 dBm Features MLP-12 Packaged PHEMT GaAs MMIC Die Excellent Cross Features MLP-12 Packaged PHEMT GaAs MMIC Die Excellent Cross-Modulation Performance -120 dBm Typ @ Cellular -120 dBm @ PCS Excellent ESD Rating: 300V HBM, 2000V CDM Low Control Voltage Operation to +2.4V High Isolation: 22dB typ at PCS Band Low Insertion Loss: 0.55 dB typ at PCS Band Very Low Control Current: 10 A MLP-12 Package Small Footprint 3.0 x 3.0 mm Applications CDMA Handset Antenna Switch for Cellular, PCS and GPS operation. Package Style MLP-12 lead 3 x 3 mm Package: 121110456321789N/CRF2V2N/CANTN/CRF1RF3V3V1N/CN/CTop ViewPin 13.0 +/-0.05 mm3.0 +/-0.05 mm121110456121110121110456456321789321321789789N/CRF2V2N/CANTN/CRF1RF3V3V1N/CN/CTop ViewPin 13.0 +/-0.05 mm3.0 +/-0.05 mmNote 1 : Test Conditions Zo = 50 ohms: Vcontrol =0V/2.6V, Tc=25 C. Note 2 : Cross-Modulation Test Conditions: Cellular: PTx1 = 23 dBm @ 836 MHz, PTx2 = 23 dBm @ 837 MHz, Pint = -23 dBm @ 881.5 MHz PCS: PTx1 = 23 dBm @ 1879.5 MHz, PTx2 = 23 dBm @ 1880.5 MHz, Pint = -23 dBm @ 1960 MHz TQP4M3018 Data Sheet SP3T specifications, see our website: www.triquint.