HWS525 GaAs 0.5-3 GHz SPDT Switch May 2015 V2 Features USON6L (1.5x1.5X0.4 mm) • Low Insertion Loss: 0.45 dB @ 1.0 GHz 0.60 dB @ 2.5 GHz • Isolation: 30.0 dB @ 1.0 GHz 28.0 dB @ 2.5 GHz HR • Low DC Power Consumption • Miniature USON6L (1.5x1.5x0.4 mm) Using Lead (Pb) free materials with RoHS compliant • PHEMT process Description The HWS525 is a GaAs PHEMT MMIC SPDT switch operating at 0.5-3.0 GHz in a low cost miniature USON6L (1.5x1.5x0.4 mm) plastic lead (Pb) free package. The HWS525 features low insertion loss and high isolation with very low DC power consumption. This switch can be used in WiMAX or IEEE 802.11b/g/n WLAN PC card and access point applications as transmit/receive switch, antenna diversity switch, or band-selection switch. Electrical Specifications at 25°C with 0, +3V Control Voltages Parameter Test Conditions Insertion Loss 0.5-1.0 GHz 1.0-2.0 GHz 2.0-3.0 GHz Isolation 0.5-1.0 GHz 1.0-2.0 GHz 2.0-3.0 GHz Return Loss Min. Typ. Max. Unit 0.45 0.50 0.60 0.60 0.80 dB dB dB 30.0 28.0 28.0 dB dB dB 0.5-3.0 GHz 18 dB 0.50-3.00 GHz @0/+1.8V @0/+3.0V 30 36 dBm dBm Second Harmonic Pin=30 dBm, f=0.9 GHz -65 dBc Third Harmonic Pin=30 dBm, f=0.9 GHz -65 dBc Switching Time 10% to 90%, 90% to 10% RF 100 nsec Input Power for 0.1 dB Compression Control Current 25.0 25.0 5 100 uA Note: All measurements made in a 50 ohm system with 0/+3.0V control voltages, unless otherwise specified. Hexawave Inc. 2 Prosperity Road II, Science 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. HWS525 GaAs 0.5-3 GHz SPDT Switch May 2015 V2 Typical Performance Data with 47pF Capacitors @ +25°C Absolute Maximum Ratings Return Loss vs. Frequency RF Input Power +36 dBm @ +3V Control Voltage +6V Return Loss(dB) -5 -10 -15 Parameter Absolute Maximum Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C Electrostatic Discharge Machine Model -20 Class M1 -25 -30 0.5 Pin Out (Top View) 1.0 1.5 2.0 2.5 3.0 Frequency(GHz) CA Insertion Loss vs. Frequency 0 Insertion Loss(dB) 1 6 2 5 VC1 CB GND RFC CB -0.3 3 -0.6 4 VC2 CB CA -0.9 -1.2 -1.5 0.5 1.0 1.5 2.0 2.5 3.0 Frequency(GHz) Note: 1. DC blocking capacitors CB=47pF are required on all RF ports. 2. RF by-pass capacitors CA=47pF. 3. Exposed pad in the bottom must be connected to ground by via holes. Isolation vs. Frequency -15 Isolation(dB) Logic Table for Switch On-Path -20 -25 -30 -35 -40 0.5 VC1 VC2 RFC-RF1 RFC-RF2 1 0 On Off 0 1 Off On ‘1’ = +1.8V to +5V ‘0’ = 0V to +0.2V 1.0 1.5 2.0 2.5 3.0 Frequency(GHz) Hexawave Inc. 2 Prosperity Road II, Science 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.