HWS415 GaAs DC-6 GHz DPDT Switch May 2011 V5 QFN12L (3 x 3 mm) Features • Low Insertion Loss: 0.8 dB @ 2.5 GHz 1.0 dB @ 4.9 to 6.0 GHz • High Isolation: 43 dB @ 2.5 GHz 36 dB @ 4.9 to 6.0 GHz • Low DC Power Consumption • Miniature QFN12L (3x3 mm) Using Lead (Pb) free materials with RoHS compliant • PHEMT process Description The HWS415 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 HWS415 features low insertion loss and high isolation up to 6 GHz 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 Min. Typ. Max. Unit 1.3 dB dB dB 0.1-6.0 GHz 2.4-2.5 GHz 4.9-6.0 GHz 1.0 0.8 1.0 0.1-6.0 GHz 2.4-2.5 GHz 4.9-6.0 GHz 2.4-2.5 GHz 4.9-6.0 GHz 36 43 36 10 17 dB dB dB dB dB 0.1-6.0 GHz 2.4-2.5 GHz 4.9-6.0 GHz 15 20 18 dB dB dB 2.0-6.0 GHz 30 dBm Pin=20 dBm -75 dBc Pin=20 dBm -75 dBc 20 dBm Per Tone @ 5.85 GHz 45 dBm Switching Time 50 ns Control Current 5 Insertion Loss Isolation (on/off or off/on) Isolation (off/off) Return Loss Input Power for One dB Compression Second Harmonic Third Harmonic Input Third Order Intermodulation Intercept Point 26 100 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-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. HWS415 GaAs DC-6 GHz DPDT Switch May 2011 V5 Typical Performance Data with 8pF Capacitors @ +25°C Absolute Maximum Ratings Parameter Absolute Maximum Insertion Loss vs Frequency -0.4 RF Input Power +32 dBm @ +3V Control Voltage +6V Operating Temperature -0.6 -40°C to +85°C Storage Temperature -65°C to +150°C -0.8 2.5 3.0 3.5 4.0 4.5 5.0 Frequency(GHz) 5.5 6.0 GND 2.0 CB -1.2 12 Isolation vs Frequency -20 -30 11 10 GND 1 9 GND GND 2 8 GND 3 7 VC1 VC2 -40 -80 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 ANT1 -70 6 CB -60 5 GND 4 -50 CB Isolation(dB) CB -1.0 RX Pin Out (Top View) TX Insertion Loss(dB) -0.2 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. 0 Logic Table for Switch On-Path Return Loss(dB) -10 VC1 VC2 ANT1-RX ANT1-TX ANT2-TX ANT2-RX 1 0 On Off On Off 0 1 Off On Off On 1 1 Off Off Off Off 0 0 Off Off Off Off -20 -30 -40 -50 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Frequency(GHz) 5.5 6.0 ‘1’ = +3V to +5V ‘0’ = 0V to +0.2V 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.