HWS452 GaAs DC-6 GHz SPDT Switch Aug. 2006 Features SON6L (2 x 3 mm) • Low Insertion Loss : 0.4 dB @ 2.5 GHz 0.6 dB @ 5.8 GHz • Isolation: 22 dB @ 2.5 GHz 26 dB @ 5.8 GHz • Low DC Power Consumption • Miniature SON6L (2x3 mm) Plastic Lead (Pb) Free Package, ROHS Compliant • PHEMT process Description The HWS452 is a GaAs PHEMT MMIC SPDT switch operating at DC-6 GHz in a low cost miniature SON6L (2 x 3 mm) plastic lead (Pb) free package. The HWS452 features low insertion loss and high isolation with very low DC power consumption. This switch can be used in IEEE 802.11a/b/g 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 0.10-6.00 GHz 2.40-2.50 GHz 5.15-5.85 GHz Isolation 0.10-6.00 GHz 2.40-2.50 GHz 5.15-5.85 GHz Return Loss Input Power for One dB Compression Second and Third Harmonics Input Third Order Intermodulation Intercept Point Typ. Max. Unit 0.6 0.4 0.6 0.6 0.8 dB dB dB 22 22 26 dB dB dB 0.10-6.00 GHz 2.40-2.50 GHz 5.15-5.85 GHz 15 20 17 dB dB dB 5.85 GHz @+3V 5.85 GHz @+5V 30 34 dBm dBm Pin=20 dBm -75 dBc 20 dBm Per Tone, 5.85 GHz @+3V @+5V 53 55 dBm dBm 30 nsec Switching Time Control Current Min. @+3V @+5V 18 22 5 10 100 200 uA 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. V4 HWS452 GaAs DC-6 GHz SPDT Switch Aug. 2006 Typical Performance Data with 8pF Capacitors @ +25°C Insertion Loss vs Frequency Insertion Loss(dB) 0.0 Absolute Maximum Ratings Parameter Absolute Maximum RF Input Power +32 dBm @ +3V Control Voltage +6V -0.2 Operating Temperature -40°C to +85°C -0.4 Storage Temperature -65°C to +150°C -0.6 Pin Out (Top View) -0.8 CB -1.0 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Frequency(GHz) Isolation vs Frequency 1 RF1 VC1 6 CB GND RF2 2 5 RFC 3 4 VC2 CB -10 Note: 1. DC blocking capacitors CB=8pF are required on all RF ports. 2. Exposed pad in the bottom must be connected to ground by via holes. -15 Isolation(dB) V4 -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) VC1 VC2 RFC-RF1 RFC-RF2 1 0 On Off 0 1 Off On Return Loss vs Frequency ‘1’ = +2.7V to +5V ‘0’ = 0V to +0.2V -5 Return Loss(dB) -10 -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 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.