4268-52RF/IF射频/中频RFID的射频开关规格书PDF中文资料

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.

特性 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