HWS436 GaAs DC-6 GHz DPDT Switch September 2006 Features V2 QFN12L (3 x 3 mm) • Low Insertion Loss : 0.7 dB @ 2.5 GHz 0.9 dB @ 4.9 to 6.0 GHz • Isolation: 25 dB @ 2.5 GHz 30 dB @ 4.9 to 6.0 GHz • Low DC Power Consumption • Miniature QFN12L (3x3 mm) Plastic (Pb) Free Package • PHEMT process • Lead Free and RoHS Compliant Version of HWS407 Description The HWS436 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 HWS436 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 Min. Typ. Max. Unit 1.2 dB dB dB dB 0.1-6.0 GHz 0.1-1.0 GHz 2.4-2.5 GHz 4.9-6.0 GHz 0.9 0.6 0.7 0.9 0.1-6.0 GHz 2.4-2.5 GHz 4.9-6.0 GHz 25 25 30 dB dB dB 0.1-6.0 GHz 2.4-2.5 GHz 4.9-6.0 GHz 33 43 33 dB dB dB 0.1-6.0 GHz 2.4-2.5 GHz 4.9-6.0 GHz 22 25 22 dB dB dB Return Loss 0.1-6.0 GHz 15 dB Input Power for One dB Compression 2.0-6.0 GHz 30 dBm Insertion Loss Isolation (on port to off port) Isolation (off port to off port) Isolation (TX to RX or ANT1 to ANT2) Control Current 27 20 200 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. HWS436 GaAs DC-6 GHz DPDT Switch September 2006 V2 Typical Performance Data with 8pF Capacitors @ +25°C Isolation(TX port to RX port) vs Frequency -0.2 0 -0.4 -10 Isolation(dB) Insertion Loss(dB) Insertion Loss vs Frequency -0.6 -0.8 -30 -1.0 -40 -1.2 -50 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Frequency(GHz) 5.5 2.0 6.0 2.5 3.0 3.5 4.0 4.5 5.0 Frequency(GHz) 5.5 6.0 Return Loss vs Frequency Isolation(on port to off port) vs Frequency 0 0 Return Loss(dB) -10 Isolation(dB) -20 -20 -30 -40 -50 -10 -20 -30 -40 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Frequency(GHz) 5.5 6.0 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Frequency(GHz) 5.5 6.0 Isolation(off port to off port) vs Frequency -10 Isolation(dB) -20 -30 -40 -50 -60 2.0 Hexawave Inc. 2.5 3.0 3.5 4.0 4.5 5.0 Frequency(GHz) 5.5 6.0 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. HWS436 GaAs DC-6 GHz DPDT Switch September 2006 Absolute Maximum Ratings Parameter V2 Logic Table for Switch On-Path Absolute Maximum VC1 VC2 VC3 VC4 On-Path RF Input Power +32 dBm @ +3V 0 1 0 1 ANT1-RX Control Voltage +6V 0 1 1 0 ANT1-TX Operating Temperature -40°C to +85°C 1 0 0 1 ANT2-RX Storage Temperature -65°C to +150°C 1 0 1 0 ANT2-TX Note: 1. ‘1’ = +3V to +5V, ‘0’ = 0V to +0.2V 2. VC1 and VC2 are used for antenna selection, while VC3 and VC4 are used for TX/RX selection. 12 VC4 CB GND CB TX RX Pin Out (Top View) 11 10 1 9 GND 2 8 3 7 5 CB CB ANT1 VC2 6 GND 4 GND ANT2 VC1 VC3 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. 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.