Product Description

The PE4237 RF Switch is designed to cover a broad range of applications from near DC to 4000 MHz. This reflective switch integrates on-board CMOS control logic driven by a single-pin, low voltage CMOS or TTL control input. Using a nominal +3- volt power supply, a 1 dB compression point of +32 dBm can be achieved. The PE4237 also exhibits outstanding isolation of better than 43 dB at 1000 MHz and is offered in a small 3x3 mm DFN package.

Features

Single 3.0-volt power supply

Low insertion loss: 0.35 dB at 1000 MHz, 0.45 dB at 2000 MHz

High isolation of 43 dB at 1000 MHz, 35 dB at 2000 MHz

Typical 1 dB compression point of +32 dBm

Single-pin CMOS or TTL logic control

Available in a 6-lead DFN package