HWS537 GaAs 0.5-6.0 GHz SPDT Switch September 2013 Preliminary Features Top View • Low Insertion Loss: 0.35 dB @ 2.5 GHz • High Isolation: 33 dB @ 2.5 GHz • Single low control voltage: 1.3 to 3.3 V GND RFC GND • No external DC blocking capacitors required 9 8 7 • Small UQFN12L (2x2x0.4mm) package Using Lead (Pb) free materials with RoHS compliant GND 10 6 GND RF2 11 5 RF1 4 GND GND Description 12 3 GND VDD The HWS537 is a GaAs SPDT switch operating at 0.5-6.0 GHz in a UQFN12L (2x2x0.4mm) package. The HWS537 features low insertion loss with very low DC power consumption. This switch can be used in WLAN systems for transmit/receive or antenna diversity functions. 2 VC 1 Electrical Specifications at 25°C with 0, VDD=+2.8V Parameter Symbol Test Conditions Min. Typ. 30 17 0.5 0.35 0.5 33 20 Max. Unit RF Specification Insertion Loss IL Isolation ISO Return Loss RL Input Power for 1dB Compression nd P1dB rd 2 and 3 Harmonics 0.5-6.0 GHz 2.4-2.5 GHz 4.9-6.0 GHz 2.4-2.5 GHz 4.9-6.0 GHz 0.45 0.6 dB dB dB dB 2.4-2.5 GHz 4.9-6.0 GHz 2.5 GHz 5.8 GHz 25 20 31 30 dBm Pin=+20dBm -70 dBc dB dB DC Specification Supply Voltage VDD Supply Current IDD Control Voltage High Low Vc Control Current Switching Specification Switching Time Startup Time 1.8 VDD=2.8V 2.8 90 1.3 0 Ic 3.3 0.5 50% Vc to 90/10% RF 500 10% RF to 90% RF 100 Shutdown to RF State uA VDD 0.3 V 2 uA ns 100 Note: All measurements made in a 50 ohm system with VDD=0/+2.8V, unless otherwise specified. Hexawave Inc. V 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. us HWS537 GaAs 0.5-6.0 GHz SPDT Switch September 2013 Preliminary Typical Performance Data @+25°C with 0, VDD=+2.8V Insertion Loss vs. Frequency dB 0 dB RFC - RF1 0 -0.2 Insertion Loss Insertion Loss -0.2 RFC - RF2 -0.4 -0.6 -0.8 -0.4 -0.6 -0.8 -1 -1 -1.2 -1.2 2.0 2.5 3.0 3.5 4.0 4.5 Frequency 5.0 5.5 6.0GHz 2.0 2.5 3.0 3.5 4.0 4.5 Frequency 5.0 5.5 6.0GHz Isolation vs. Frequency dB dB RFC - RF1 0 -10 -10 -20 -20 Isolation Isolation 0 -30 -30 -40 -40 -50 -50 -60 RFC - RF2 -60 2.0 2.5 3.0 3.5 4.0 4.5 Frequency 5.0 5.5 6.0GHz 2.0 2.5 3.0 3.5 4.0 4.5 Frequency 5.0 5.5 6.0GHz Return Loss vs. Frequency dB dB RFC - RF1 0 -10 -10 -20 -20 Return Loss Return Loss 0 -30 -40 -50 -30 -40 -50 -60 2.0 RFC - RF2 -60 2.5 3.0 Hexawave Inc. 3.5 4.0 4.5 Frequency 5.0 5.5 6.0GHz 2.0 2.5 3.0 3.5 4.0 4.5 Frequency 5.0 5.5 6.0GHz 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. HWS537 GaAs 0.5-6.0 GHz SPDT Switch September 2013 Preliminary Logic Table for Switch On-Path Vc RFC-RF1 RFC-RF2 1 off on 0 on off ‘1’ = +1.3V to VDD ‘0’ = 0V to +0.3V Absolute Maximum Ratings Parameter Absolute Maximum RF Input Power 0.5-6.0 GHz +31 dBm Supply Voltage +4V Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C Package Outline Unit: mm 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.