4246-52RF/IF射频/中频RFID的射频开关规格书PDF中文资料

Product Description

The PE4246 RF Switch is designed to cover a broad range of applications from DC to 5000 MHz. It is non-reflective at both RF1 and RF2 ports. This SPST switch integrates a single-pin CMOS control interface, and provides low insertion loss while operating with extremely low bias from a single +3-volt supply. In a typical application, the high isolation PE4246 can replace multiple RF switches of lesser isolation performance. It is offered in a small 3x3 mm DFN package.

特性 Features

• Non-reflective 50-ohm RF switch

• 50-ohm (0.25 watt) terminations

• High isolation: 55 dB at 1000 MHz, 48 dB at 3000 MHz

• Low insertion loss: 0.8 dB at 1000 MHz, 0.9 dB at 3000 MHz

• High linearity: +33 dBm input 1dB compression point

• CMOS/TTL single-pin control

• Single +3-volt supply operation

• Extremely low bias: 33 µA @ 3 V

• Available in a 6-lead DFN package