DATA SHEET SKY13267-321, SKY13267-321LF GaAs T/R Diversity Switch LF6 GHz Applications Functional Block Diagram 802.11a/b/g transmit/receive diversity switch ANT1 Features Broadband: LF6 GHz Tx Rx Very low insertion loss: 0.8 dB typ. 5.2 GHz P : +30 dBm typical 3 V 1 dB Low distortion: IP3 44 dBm typical 3 V Low current consumption: < 15 A 3 V ANT2 Miniature QFN-12 package Available lead (Pb)-free and RoHS-compliant MSL-1 260 C per JEDEC J-STD-020 Description The SKY13267-321 is a monolithic DPDT switch fabricated using Skyworks proprietary GaAs PHEMTs as the switching elements. This wideband switch operates with RF signals from LF6 GHz. The RF signal paths within the SKY13267-321 are fully bilateral. Switching is controlled via two control voltage inputs, which are compatible with CMOS logic levels. Depending upon the logic voltage level applied to the control voltage pins, the Tx input pin is connected to one of two antenna ports (ANT1 or ANT2) via a low insertion loss path, while the path between the Rx pin is connected to the other antenna port. When the control voltages are toggled, the connections between the Tx input and Rx output pins and the antenna ports are toggled as well. DC power consumption is very low, 15 A maximum with control voltage of 5 V. The switch can operate over the temperature range of -40 C to +85 C. This part is available in a lead (Pb)-free and RoHs-compliant package as part number SKY13267-321LF. An evaluation board is available upon request Skyworks offers lead (Pb)-free, RoHS (Restriction of NEW Hazardous Substances)-compliant packaging. TM Innovation to Go BUY BUY NNOWOW Now available for purchase online. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 200027 Rev. E Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. April 25, 2007 1DATA SHEET SKY13267-321 Electrical Specifications V = 0 V/3V, T = 25 C, P = 0 dBm, Z = 50 , unless otherwise noted CTL INPUT O Parameter Condition Frequency Min. Typ. Max. Unit Insertion loss ANT1, ANT2 to Tx, Rx ports 2.4002.500 GHz 0.7 1.0 dB 5.1505.350 GHz 0.8 1.1 dB 5.7255.825 GHz 0.9 1.2 dB Isolation ANT1, ANT2 to Tx, Rx ports 2.4002.500 GHz 30 32 dB 5.1505.350 GHz 23 25 dB 5.7255.825 GHz 21 23 dB ANT1 to ANT2, Tx to Rx ports 2.4002.500 GHz 23 dB 5.1505.350 GHz 20 dB 5.7255.825 GHz 20 dB Return loss ANT1, ANT2 to Tx, Rx ports 2.4002.500 GHz 22 dB 5.1505.350 GHz 19 dB 5.7255.825 GHz 17 dB Operating Characteristics V = 0 V/3V, T = 25 C, P = 0 dBm, Z = 50 , unless otherwise noted CTL INPUT O Parameter Condition Frequency Min. Typ. Max. Unit Switching characteristics Rise, fall 10/90% or 90/10% RF 20 ns On, off 50% V to 90/10% RF 40 ns CTL Video feedthru T = 1 ns, BW = 500 MHz 50 mV RISE Error vector magnitude 802.11a, OFDM, 64 QAM, 54 MBPS, 5.8 GHz 1% P 27 dBm IN Input third order intermodulation intercept For two input tones. 15 dBm each tone, 2.4 GHz 49 dBm 5 MHz spacing, V = 3 V 5.2 GHz 44 dBm HIGH Thermal resistance 25 C/W Control voltage V = 0 V 10 A max. LOW V = 3 V to 5 V 15 A max. HIGH Absolute Maximum Ratings Recommended Solder Reflow Profiles Refer to the Recommended Solder Reflow Profile Characteristic Value Application Note. Control voltage range -0.2 V 8 V C RF input power 0/3V 32 dBm RF input power 0/5V 34 dBm Tape and Reel Information Storage temperature range -65 C to +150 C Refer to the Discrete Devices and IC Switch/Attenuators Operating temperature range -40 C to +85 C Tape and Reel Package Orientation Application Note. Electrostatic discharge (ESD) - Class 0 Human Body Model (HBM) Performance is guaranteed only under the conditions listed in the specifications table and is not guaranteed under the full range(s) described by the Absolute Maximum specifications. Exceeding any of the absolute maximum/minimum specifications may result in permanent damage to the device and will void the warranty. CAUTION: Although this device is designed to be as robust as possible, ESD (Electrostatic Discharge) can damage this device. This device must be protected at all times from ESD. Static charges may easily produce poten- tials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD precautions must be employed at all times. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 April 25, 2007 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. 200027 Rev. E