HWS486 GaAs DC-6 GHz SPDT Terminated Switch Feb. 2007, V3 ETSLP (1.5x1.5) Features • Low Insertion Loss : 0.50 dB @ 2.7 GHz 0.60 dB @ 5.8 GHz • Isolation: 29 dB @ 2.7 GHz 22 dB @ 5.8 GHz • Low DC Power Consumption • Miniature ETSLP (1.5x1.5 mm) Plastic Lead (Pb) Free and RoHS Compliant Package • PHEMT process Description The HWS486 is a GaAs PHEMT MMIC SPDT switch operating at DC-6 GHz in a miniature ETSLP(1.5 x 1.5 mm) plastic lead (Pb) free package. The HWS486 features low insertion loss and high isolation with very low DC power consumption. This switch can be used in WiMAX or 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 2.30-2.70 GHz 3.30-3.90 GHz 5.15-5.88 GHz Isolation (INPUT Port to Off Port) 0.10-6.00 GHz 2.30-2.70 GHz 3.30-3.90 GHz 5.15-5.88 GHz Min. Typ. Max. Unit 0.60 0.50 0.50 0.60 0.80 0.80 0.90 dB dB dB dB 22 29 27 22 dB dB dB dB Isolation (OUTPUT1 Port to OUTPUT2 Port) 0.10-6.00 GHz 2.30-2.70 GHz 3.30-3.90 GHz 5.15-5.88 GHz 18 24 21 18 dB dB dB dB Return Loss (On Port) 0.10-6.00 GHz 20 dB Return Loss (Off Port) 0.10-6.00 GHz 12 dB 2.00-6.00 GHz @+3V @+5V 36 38 dBm dBm No RF Power Input 3 Input Power for One dB Compression Control Current 25 23 18 10 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. HWS486 GaAs DC-6 GHz SPDT Terminated Switch Feb. 2007, V3 Typical Performance Data with 8pF Capacitors @ +25°C Insertion Loss(dB) Insertion Loss vs Frequency Absolute Maximum Ratings Parameter Absolute Maximum RF Input Power +36 dBm @ +3V -0.2 Control Voltage +6V -0.4 Operating Temperature -40°C to +85°C -0.6 Storage Temperature -65°C to +150°C -0.8 Pin Out (Top View) -1.0 -1.2 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Frequency(GHz) OUTPUT1 Isolation vs Frequency INPUT to Off port -5 Isolation(dB) Vcont1 6 1 CB OUTPUT1 to OUTPUT2 INPUT -10 2 5 3 4 GND CB -15 OUTPUT2 -20 Vcont2 CB -25 -30 -35 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Frequency(GHz) Return Loss vs Frequency 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. INPUT, On port Off port -5 Logic Table for Switch On-Path Return Loss(dB) -10 -15 -20 INPUT-OUTPUT1 INPUT-OUTPUT2 Vcont1 Vcont2 1 0 On Off 0 1 Off On -25 ‘1’ = +2.7V to +5V ‘0’ = 0V to +0.2V -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.