HWS512 GaAs 0.5-6 GHz DPDT Switch July 2011 V1 Features UQFN12L (2.0X2.0X0.4 mm) • Low Insertion Loss: 0.7 dB @ 2.5 GHz 1.0 dB @ 5.0 to 6.0 GHz • Isolation: 22 dB @ 2.5 GHz 15 dB @ 5.0 to 6.0 GHz • Low DC Power Consumption • Miniature UQFN12L (2.0x2.0x0.4 mm) Using Lead (Pb) free materials with RoHS compliant • PHEMT process Description The HWS512 is a GaAs PHEMT MMIC DPDT switch operating at 0.5-6 GHz in a low cost miniature UQFN12L (2x2x0.4 mm) plastic lead (Pb) free package. The HWS512 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 Insertion Loss Isolation (ANT1-ANT2, TX-RX) Isolation (ANT1-TX, ANT1-RX, ANT2-TX, ANT2 -RX) Test Conditions Min. Typ. Max. Unit 1.3 dB dB dB dB 0.5-2.0 GHz 2.0-3. 0 GHz 3.0-5.0 GHz 5.0-6.0 GHz 0.6 0.7 0.9 1.0 0.5-2.0 GHz 2.0-3. 0 GHz 3.0-5.0 GHz 5.0-6.0 GHz 13 25 22 17 15 dB dB dB dB 13 25 22 17 15 dB dB dB dB 0.5-2.0 GHz 2.0-3. 0 GHz 3.0-5.0 GHz 5.0-6.0 GHz Return Loss 0.5-6.0 GHz 15 dB Input Power for One dB Compression 2.0-6.0 GHz 33 dBm 20 uA Control Current 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. HWS512 GaAs 0.5-6 GHz DPDT Switch July 2011 V1 Typical Performance Data with 8pF Capacitors @ +25°C Absolute Maximum Ratings Parameter Return Loss vs. Frequency -15 RF Input Power +34 dBm @ +3V Control Voltage +6V Operating Temperature -20 -40°C to +85°C Storage Temperature -65°C to +150°C -25 -30 Pin Out (Top View) TX -35 RX Return Loss(dB) -10 Absolute Maximum Insertion Loss vs. Frequency 12 VC1 9 GND 2 8 3 7 4 GND -1.2 -1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Frequency(GHz) Isolation vs. Frequency ISO1 -10 ISO2 Isolation(dB) 5 CB -0.9 VC4 GND VC3 6 CB VC2 -0.6 10 ANT2 -0.3 11 1 ANT1 Insertion Loss(dB) 0 CB Frequency(GHz) GND CB 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 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. -15 Logic Table for Switch On-Path -20 VC1 VC2 VC3 VC4 On-Path 1 0 0 0 ANT2-RX 0 1 0 0 ANT1 -TX 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 0 0 1 0 ANT1-RX Frequency(GHz) 0 0 0 1 ANT2 -TX -25 -30 -35 Note: ISO1 for ANT1-TX, ANT1-RX, ANT2-TX, and ANT2-RX ISO2 for ANT1-ANT2 and TX-RX ‘1’ = +3V to +5V ‘0’ = 0V to +0.2V 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.