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PE4250

Peregrine Semiconductor
Part Number PE4250
Manufacturer Peregrine Semiconductor
Description SPDT RF Switch
Published Jan 18, 2010
Detailed Description Product Description The PE4250 is a HaRP™-enhanced Reflective SPDT (single pole double throw) RF Switch for use in gener...
Datasheet PDF File PE4250 PDF File

PE4250
PE4250

Overview
Product Description The PE4250 is a HaRP™-enhanced Reflective SPDT (single pole double throw) RF Switch for use in general switching applications and mobile infrastructure.
This device offers a flexible supply voltage of 3.
3/5V, single-pin or complementary pin control inputs, and 4000 V ESD tolerance.
It presents a simple alternative solution to pin diode and mechanical relay switches.
Peregrine’s HaRP™ technology enhancements deliver high linearity and exceptional performance.
It is an innovative feature of the UltraCMOS™ process, providing performance superior to GaAs with the economy and integration of conventional CMOS.
Figure 1.
Functional Diagram RFC ESD RF1 ESD RF2 ESD Product Specification PE4250 SPDT UltraCMOS™ RF Switch 10 – 3000 MHz, Reflective Features • HaRP-Technology Enhanced • Low Insertion Loss: 0.
65 dB @ 1000 MHz • High Isolation: 51 dB @ 1000 MHz • P1dB typical: +30.
5 dBm • IIP3 typical: +59 dBm • Fast switching time: 150 ns • Flexible supply voltage: 3.
3 V ±10% or 5.
0 V ±10% supply (see table 3) • Excellent ESD protection: 4000 V HBM • No blocking capacitors required • Single pin or complementary control inputs Figure 2.
Package Type 8-lead MSOP CMOS Control Driver V1 V2 Table 1.
Target Electrical Specifications Temp = 25°C, VDD = 3.
3 or 5.
0 V Parameter Operation Frequency1 Insertion Loss (RF1/RF2) Isolation (RFC to RF1/RF2) Return Loss Input 1 dB Compression2 Input IP3 Switching Time Conditions 10 MHz 1000 MHz 2000 MHz 3000 MHz 1000 MHz 2000 MHz 3000 MHz 1000 MHz 2000 MHz 3000 MHz 50 - 3000 MHz 50 - 3000 MHz, +18 dBm per tone, 5 MHz spacing 50% CTRL to 10/90% RF Min 10 50 46 35 Notes: 1.
Device linearity will begin to degrade below 10 MHz.
2.
Note Absolute Maximum rating of PIN = 27 dBm.
Typical 0.
6 0.
65 0.
75 0.
75 51 48 40 25 23 20 30.
5 59 150 Max 3000 0.
65 0.
70 0.
80 0.
90 300 Units MHz dB dB dB dB dB dB dB dB dB dB dBm dBm ns Document No.
70-0254-02 │ www.
psemi.
com ©2008-2009 Peregrine Semiconductor Corp.
All rights reserved.
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