PE45140数据手册RF/IF射频/中频RFID的RFIC模块规格书PDF

描述 Description

The PE45140 is a HaRP™ technology-enhanced RF power limiter designed for use in tactical and military communications receivers, land-mobile-radio (LMR) and other high performance power limiting applications. This power limiter has symmetric RF ports that limit incident power up to 50W pulsed in both biased and unbiased conditions. It provides an extremely fast limiting response to undesired high power signals while delivering low insertion loss and high linearity under safe operating power levels.
Unlike traditional PIN diode solutions the limiting threshold can be adjusted through a low current control voltage (VCTRL), eliminating the need for external components such as DC blocking capacitors, RF choke inductors, and bias resistors.

特性 Features

• Monolithic drop in solution with no external components required
• Adjustable power limiting threshold from +22 dBm to +32 dBm
• Max power handling
• Superior ESD rating and ESD protection
• Unbiased power limiting operation
• Fast response and recovery time of 1 ns
• Dual mode operation
• Packaging: 12-lead 3 × 3 mm QFN

简介

PE45140属于RF/IF射频/中频RFID的RFIC模块。由制造生产的PE45140RF 其它 IC 和模块RF 其它 IC 和模块产品系列包含各种独特、专门或特定用途的产品，可与 RF、IF 和微波无线电应用结合使用。示例包括 AM/FM 调谐器和接收器、偏置网络、基带处理器、计数器、数字可调电容器、下变频器、倍频器、移相器、前置分频器、端接器、上变频器、VCO 等。