HWS418 GaAs DC-2.5 GHz SPDT Switch May 2011 V3 Features SOT-363 • Low Insertion Loss: 0.35 dB @ 2 GHz • Isolation: 26 dB @ 2 GHz • P1dB: +25 dBm Typical @ +3V • IP3: 43 dBm • Low DC Power Consumption • Low Cost SOT-363 Using Lead (Pb) free materials with RoHS compliant Description The HWS418 is a GaAs SPDT switch operating at DC-2.5 GHz in a low cost SOT-363 plastic lead (Pb) free package. The HWS418 features low insertion loss with very low DC power consumption. This general purpose switch can be used in analog and digital wireless communication systems. Electrical Specifications at 25°C with 0, +3V Control Voltages Parameter Test Conditions Insertion Loss DC-2.0 GHz DC-2.5 GHz Isolation DC-1.0 GHz DC-2.0 GHz DC-2.5 GHz Return Loss Input Power for One dB Compression Min. Max. Unit 0.35 0.40 0.55 0.60 dB dB 28 25 23 dB dB dB DC-2.5 GHz 20 dB 0.5-2.5 GHz @ 0/+3V @ 0/+5V 25 30 dBm dBm +5 dBm Per Tone @ 0.5-2.5 GHz @ 0/+3V @ 0/+5V 43 48 dBm dBm Switching Time 50 ns Control Current 5 Input Third Order Intermodulation Intercept Point 25 22 21 Typ. 50 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. HWS418 GaAs DC-2.5 GHz SPDT Switch May 2011 V3 Typical Performance Data @ +25°C Absolute Maximum Ratings Insertion Loss vs Frequency Parameter Insertion Loss(dB) 0.0 -0.2 Absolute Maximum RF Input Power 0.5-2.5 GHz +30 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 0.5 1.0 1.5 2.0 Frequency(GHz) 2.5 3.0 CB RF2 GND Isolation vs Frequency CA 1 6 2 5 VC2 CB RF1 -10 3 4 CA CB RFC VC1 Isolation(dB) -15 DC blocking capacitors CB are required on all RF ports. CB=CA=51pF for operating frequency > 500MHz. -20 -25 Logic Table for Switch On-Path -30 -35 VC1 VC2 RFC-RF1 RFC-RF2 -40 1 0 Insertion Loss Isolation 0 1 Isolation Insertion Loss 0.5 1.0 1.5 2.0 Frequency(GHz) 2.5 3.0 ‘1’ = +3V to +5V ‘0’ = 0V to +0.2V Return Loss vs Frequency -10 Return Loss(dB) -15 -20 -25 -30 -35 -40 0.5 1.0 1.5 2.0 Frequency(GHz) 2.5 3.0 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.