Product Description

The PE4235 RF Switch is designed to cover a broad range of applications from near DC to 4000 MHz. This single-supply reflective switch integrates on-board CMOS control logic driven by a simple, single-pin CMOS or TTL control input. Using a nominal +3-volt power supply, a 1 dB compression point of +15 dBm can be achieved. The PE4235 also exhibits outstanding isolation of better than 40 dB at 1000 MHz and is offered in a small 3x3 mm DFN package.

The PE4235 is manufactured on Peregrine’s UltraCMOS? process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate, offering the performance of GaAs with the economy and integration of conventional CMOS.

Features

? Single 3.0-volt power supply

? Low insertion loss: 0.40 dB at 1000 MHz, 0.45 dB at 2000 MHz

? High isolation of 40 dB at 1000 MHz, 30 dB at 2000 MHz

? Typical 1 dB compression point of +15 dBm

? Single-pin CMOS or TTL logic control

? Available in a 6-lead DFN package