HWS454 Datasheet | Hexawave

Features - bination of 1 DPDT and 2 SPDT switches - Low Insertion Loss : 1.30 d B @ 2.50 GHz QFN16L (4 x 4 mm) 1.55 d B @ 5.85 GHz - Isolation: 26 d B @ 2.50 GHz 19 d B @ 5.85 GHz - Miniature QFN16L (4x4 mm) Plastic Lead (Pb) Free Package - PHEMT process - Lead Free and Ro HS (Restrict of Hazardous Substances) pliant Version of HWS379 Description The HWS454 is a Ga As PHEMT MMIC DP4T switch operating at 0.5-6 GHz in a low cost miniature QFN16L (4 x 4 mm) plastic lead (Pb) free package. The HWS454 bines one DPDT switch and two SPDT switches in a single IC and 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 or Wi MAX systems for bination of transmit/receive and antenna diversity functions. Two antenna ports can be selected for antenna diversity function and four RF ports can be arbitrary chosen for 2.5 GHz band or 5.85 GHz band as transmit/receive functions. Electrical Specifications at 25°C with 0, +3V Control Voltages Parameter Insertion Loss ANT ports to RF ports Isolation (SPDT part) Ex: ANT1 to RF2 when ANT1 to RF1 is on Isolation (DPDT part) Ex: ANT2 to RF1 when ANT1 to RF1 is on Return Loss Input Power for One d B pression Switching Time Control Current Test Conditions 0.50-6.00 GHz 2.40-2.50 GHz 5.15-5.85 GHz 0.50-6.00 GHz 2.40-2.50 GHz 5.15-5.85 GHz 0.50-6.00 GHz 2.40-2.50 GHz 5.15-5.85 GHz 0.50-6.00 GHz 2.00-6.00 GHz Min. Typ. 1.60 1.30 1.55 25 26 27 19 27 19 12 30 70 30 300 Max. 1.50 1.85 Unit d B d B d B d B d B d B d B d B d B d B d Bm nsec u A 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://.hw..tw All specifications are subject to change without notice. .Data Sheet.in Ga As 0.5-6 GHz DP4T Switch February 2009 V3 Typical Performance Data with 8p F Capacitors @ +25°C Insertion Loss vs...