HWS468 GaAs DC-6 GHz SPDT Switch May 2011 V2 Features SOT-363 • Low Insertion Loss: 0.4 dB @ 2.5 GHz 0.8 dB @ 5.8 GHz • Isolation: 26 dB @ 2.5 GHz 16 dB @ 5.8 GHz • Low DC Power Consumption • Low Cost SOT-363 Using Lead (Pb) free materials with RoHS compliant Description The HWS468 is a GaAs SPDT switch operating at DC-6 GHz in a low cost SOT-363 plastic lead (Pb) free package. The HWS468 features low insertion loss with very low DC power consumption. This switch can be used in IEEE 802.11a/b/g WLAN systems for combination of transmit/receive and antenna diversity functions. Electrical Specifications at 25°C with 0, +3V Control Voltages Parameter Insertion Loss Isolation 1 (RF1-RF2) Isolation 2 (RFC-RF1, RFC-RF2) Test Conditions Min. Typ. Max. Unit 1.1 dB dB dB 0.1-6.0 GHz 2.4-2.5 GHz 4.9-5.8 GHz 0.8 0.4 0.8 0.1-6.0 GHz 2.4-2.5 GHz 4.9-5.8 GHz 14 16 28 17 dB dB dB 13 15 26 16 dB dB dB 0.1-6.0 GHz 2.4-2.5 GHz 4.9-5.8 GHz Return Loss 0.1-6.0 GHz 20 dB Input Power for One dB Compression 2.0-6.0 GHz 30 dBm Switching Time 30 nsec Control Current 5 100 uA Note: All measurements made in a 50 ohm system with 0/+3V control voltages, unless otherwise specified. Hexawave Inc. 2 Prosperity Road II, Science-Based Industrial Park, Hsinchu, Taiwan. TEL 886-3-578-5100 FAX 886-3-577-0512 http://www.hw.com.tw All specifications are subject to change without notice. HWS468 GaAs DC-6 GHz SPDT Switch May 2011 V2 Typical Performance Data @ +25°C Absolute Maximum Ratings Parameter Insertion Loss vs Frequency Insertion Loss(dB) 0.0 -0.2 Absolute Maximum RF Input Power 0.5-2.5 GHz +34 dBm Control Voltage +6V -0.4 Operating Temperature -0.6 Storage Temperature -40°C to +85°C -65°C to +150°C -0.8 Pin Out (Top View) -1.0 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Frequency(GHz) CB RF2 GND Isolation vs Frequency CA 1 6 2 5 CB RF1 to RF2 RFC to RF1 or RF2 VC2 RF1 3 VC1 4 CA CB -10 RFC Isolation(dB) -15 DC blocking capacitors CB = 8pF and by-pass capacitors CA=8pF are required on all RF ports and control lines. -20 -25 -30 Logic Table for Switch On-Path -35 -40 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Frequency(GHz) Return Loss vs Frequency Return Loss(dB) -10 VC1 VC2 RFC-RF1 RFC-RF2 1 0 Isolation Insertion Loss 0 1 Insertion Loss Isolation ‘1’ = +3V to +5V ‘0’ = 0V to +0.2V -15 -20 -25 -30 -35 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Frequency(GHz) Hexawave Inc. 2 Prosperity Road II, Science-Based Industrial Park, Hsinchu, Taiwan. TEL 886-3-578-5100 FAX 886-3-577-0512 http://www.hw.com.tw All specifications are subject to change without notice.