Datasheet > EK45361-01

EK45361-01

更新时间： 2024-11-30 22:56:47

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PE45361 EVALUATION KIT

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EK45361-01 数据手册

PE45361

Document Category: Product Specification

UltraCMOS® Power Limiter, 10 MHz–8 GHz

Features

• Monolithic drop-in solution with no external bias

components

Figure 1 • PE45361 Functional Diagram

• Adjustable low power limiting threshold from

+7 dBm to +13 dBm

P_OUT

• High maximum power handling of 50 dBm,

100W pulsed

P1dB

RF1

RF2

• Positive threshold control from +0V to +0.3V

• Fast response time of less than 1 ns

• Packaging – 12-lead 3 × 3 × 0.5 mm QFN

P_IN

Voltage Control and ESD

Applications

• Wireless infrastructure transceivers and antennas

• Test and measurement (T&M)

V_CTRL

Product Description

The PE45361 is a HaRP™ technology-enhanced power limiter designed for use in high performance power

limiting applications in test and measurement equipment and wireless infrastructure transceivers and antennas.

Unlike traditional PIN diode solutions, the PE45361 achieves an adjustable input 1dB compression point or

limiting threshold via a low current control voltage (V_CTRL), eliminating the need for external bias components

such as DC blocking capacitors, RF choke inductors and bias resistors.

It delivers low insertion loss and high linearity under non-limiting power levels and extremely fast response time

in a limiting event, ensuring protection of sensitive circuitry. It also offers excellent ESD rating and ESD

protection.

The PE45361 is manufactured on pSemi’s UltraCMOS^®process, a patented advanced form of silicon-on-

insulator (SOI) technology, offering the performance of GaAs with the economy and integration of conventional

CMOS.

Product Specification

DOC-75388-6 – (10/2020)

www.psemi.com

12 3 4 5 6 7...15

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