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Product Specification PE4261 FLIP CHIP

SP4T UltraCMOS™ 2.6 V Switch 100 – 3000 MHz

Figure 1. Functional Diagram Figure 2. Die Top View

Features

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Two pin CMOS logic control inputs

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Low TX insertion loss: 0.55 dB at 900 MHz, 0.70 dB at 1900 MHz

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Isolation of 39 dB at 900 MHz, 31 dB at 1900 MHz

RX1RX2TX1TX2

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Low harmonics 2f

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= -82 dBc and 3f

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= -74 dBc at 35 dBm input power

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1500 V HBM ESD tolerance

CMOSControl/Driverand ESD ?

Built in CMOS decoder/driver

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RX SAW over voltage protection circuit

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No blocking capacitors required

V1 V2

Product Description

The PE4261 SP4T RF UltraCMOS™ Flip Chip Switch is designed specifically to address the needs of the antenna switch module market for GSM Handsets. On-chip CMOS decode logic is used to facilitate two-pin, low voltage CMOS control inputs. High ESD tolerance of 1500 V at all ports, no blocking capacitor requirements and on-chip SAW filter over- voltage protection devices make this the ultimate in integration and ease of use. The PE4261 is manufactured on Peregrine’s UltraCMOS™ process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate, offering the performance of GaAs with the economy and integration of conventional CMOS.

1 TX1 N/C 12 ANT 10 RX1 2 GND 8 GND 3 TX2 11 RX2 V1 7 9 6 GND 5 VDD 4 V2 Document No. 70-0188-02 www.psemi.com ©2005-2006 Peregrine Semiconductor Corp. All rights reserved. NDA required for full version: Contact sales@psemi.com Page 1 of 4