4268-00開發(fā)板套件編程器的射頻評估開發(fā)套件開發(fā)板規(guī)格書PDF中文資料

Product Description

The PE4268 SP6T RF UltraCMOS? Switch addresses the specific design needs of the Quad-Band GSM Handset Antenna Switch Module Market. Broadband performance also makes it a versatile solution in other IF and RF applications. The switch includes two high power paths with low insertion loss and four low power paths with high isolation. On-chip CMOS decode logic facilitates three-pin low voltage CMOS control. High ESD tolerance of 1500 V at all ports and no blocking capacitor requirements make this the ultimate in integration and ruggedness.

Features

? Three pin CMOS logic control with integral decoder/driver

? Low TX insertion loss: 0.55 dB at 900 MHz, 0.7 dB at 1900 MHz

? TX – RX Isolation of 48 dB at 900 MHz, 40 dB at 1900 MHz

? Low harmonics: 2fo = -84 dBc and 3fo = -70 dBc at +35 dBm input power

? 1500 V HBM ESD tolerance

? RX SAW over voltage protection circuit

? Harmonics immune to RX VSWR

? No blocking capacitors required

? 20-lead 4x4 mm QFN package