Broadband Switches 75-Ω PE42310 pages

Product Specification

Product Description

SPDT High Power UltraCMOS DC ٖ 1.3 GHz RF Switch The PE4231 SPDT High Power UltraCMOS RF Switch is designed to cover a broad range of applications from DC to 1.3 GHz. This single-supply reflective switch integrates on-board CMOS control logic driven by a simple, single-pin CMOS or TTL compatible control input. Using a nominal +3-volt power supply, a typical input 1 dB compression point of +32 dBm can be achieved. The PE4231 also exhibits input-output isolation of better than 42 dB at 1.0 GHz and is offered in a small 8-lead MSOP package. The PE4231 SPDT High Power Features >
? Optimized for 75 systems >
? Single +3-volt power supply >
? Low insertion loss: 0.80 dB at 1.0 GHz >
? High isolation: 42 dB at 1.0 GHz >
? Typical input 1 dB compression point of +32 dBm ٮ ) CMOS process, offering the performance of GaAs with the economy and integration of conventional CMOS. UltraCMOS RF Switch is manufactured in Peregrineْs patented Ultra Thin Silicon (UTSi >
? Single-pin CMOS or TTL logic control >
? Low cost Figure 1. Functional Diagram Figure 2. Package Type Table 1. Electrical Specifications @ +25 C, V >
RFCommonRF1RF2 8-lead MSOP CMOSControlDriver CTRL DD = 3 V (Z >
S = Z >
L = 75 ) >
Parameter Conditions Minimum Typical Maximum Units Operation Frequency 1 DC 1300 MHz Insertion Loss 50 MHz 1000 MHz 0.50 0.80 0.60 0.90 dB Isolation Ж RFCommon to RF1/RF2 50 MHz 1000 MHz 73407542 dB Isolation RF1 to RF2 50 MHz 1000 MHz 58336035 dB Return Loss 1000 MHz 16 17 dB ֑ON Switching Time CTRL to 0.1 dB final value, 2 GHz 2000 ns ґOFF Switching Time CTRL to 25 dB isolation, 2 GHz 900 ns Video Feedthrough 2 15 mV pp Input 1 dB Compression 3 1000 MHz 30 32 dBm Input IP3 3 1000 MHz, 17 dBm 50 dBm Notes: 1. Device linearity will begin to degrade below 1 MHz. 2. Measured with a 1 ns risetime, 0/3 V pulse and 500 MHz bandwidth. 3. Measured in a 50 system. Document No. 70-0097-01 www.psemi.com ҩ2005 Peregrine Semiconductor Corp. All rights reserved. Page 1 of 7 size="-2">