HWS410 GaAs DC-6 GHz DPDT Switch May 2011 V4 QFN12L (3 x 3 mm) Features • Low Insertion Loss: 0.8 dB @ 2.50 GHz 1.0 dB @ 5.85 GHz • Isolation: 29.5 dB @ 2.50 GHz 20.5 dB @ 5.85 GHz • Low DC Power Consumption • Miniature QFN12L (3x3 mm) Using Lead (Pb) free materials with RoHS compliant • PHEMT process Description The HWS410 is a GaAs PHEMT MMIC DPDT switch operating at DC-6 GHz in a low cost miniature QFN12L (3 x 3 mm) plastic lead (Pb) free package. The HWS410 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 systems for combination of transmit/receive and antenna diversity functions. 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 Min. Typ. Max. Unit 1.0 0.8 1.0 1.0 1.3 dB dB dB 20.0 29.5 20.5 dB dB dB Return Loss 0.10-6.00 GHz 2.40-2.50 GHz 5.15-5.85 GHz 15 20 18 dB dB dB Input Power for One dB Compression 2.00-6.00 GHz 33 dBm 20 dBm Per Tone @ 2.50 GHz 22 dBm Per Tone @ 5.85 GHz 52 52 dBm dBm Input Third Order Intermodulation Intercept Point Control Current 27.0 18.0 5 200 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-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. HWS410 GaAs DC-6 GHz DPDT Switch May 2011 V4 Absolute Maximum Ratings Typical Performance Data with 8pF Capacitors @ +25°C Parameter Insertion Loss vs Frequency RF Input Power +34 dBm @ +3V Control Voltage +6V -0.6 Operating Temperature -0.8 Storage Temperature -40°C to +85°C -65°C to +150°C -1.0 RX Pin Out (Top View) -1.2 TX Insertion Loss(dB) -0.4 Absolute Maximum 3.0 3.5 4.0 4.5 5.0 Frequency(GHz) 5.5 6.0 CB 2.5 GND 2.0 CB -1.4 12 11 10 Isolation vs Frequency -10 9 GND GND 2 8 GND 3 7 VC1 VC2 -20 5 CB GND -25 6 CB 4 -35 -40 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Frequency(GHz) 5.5 6.0 Return Loss vs Frequency ANT2 -30 ANT1 Isolation(dB) -15 GND 1 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. 3. TX and RX ports can be used interchangeably. -10 Logic Table for Switch On-Path Return Loss(dB) -15 State -20 -25 -30 VC1 VC2 ANT1 ANT2 1 0 1 TX RX 2 1 0 RX TX ‘1’ = +3V to +5V ‘0’ = 0V to +0.2V -35 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Frequency(GHz) 5.5 6.0 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.