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| HWS382 ! Features * Low Insertion Loss : 0.4 dB @ 2.5 GHz ! March 2004 V4 QFN12L (3 x 3 mm) 0.5 dB @ 5.8 GHz * Isolation: 24 dB @ 2.5 GHz 27 dB @ 5.8 GHz * Low DC Power Consumption * Miniature QFN12L (3x3 mm) Plastic Package * PHEMT process Description The HWS382 is a GaAs PHEMT MMIC SPDT switch operating at DC-6 GHz in a low cost miniature QFN12L (3 x 3 mm) plastic package. The HWS382 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 PC card and access point applications as transmit/receive switch, antenna diversity switch, or band-selection switch. Electrical Specifications at 25 with 0, +3V Control Voltages C Parameter Insertion Loss Test Conditions 0.10-6.00 GHz 2.40-2.50 GHz 5.15-5.85 GHz 0.10-6.00 GHz 2.40-2.50 GHz 5.15-5.85 GHz 0.10-6.00 GHz 2.40-2.50 GHz 5.15-5.85 GHz 2.00-6.00 GHz 22 24 12 10 Min. Typ. 0.5 0.4 0.5 24 24 27 15 20 18 30 5 100 Max. 0.6 0.8 Unit dB dB dB dB dB dB dB dB dB dBm uA Isolation Return Loss Input Power for One dB Compression 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. HWS382 ! Typical Performance Data with 8pF Capacitors @ +25C Insertion Loss vs Frequency -0.1 -0.2 Insertion Loss(dB) ! March 2004 V4 Absolute Maximum Ratings Parameter RF Input Power Control Voltage Operating Temperature Storage Temperature Absolute Maximum +32 dBm @ +3V +6V -40 to +85C C -65 to +150 C C -0.3 -0.4 -0.5 -0.6 -0.7 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Frequency(GHz) 5.5 6.0 Pin Out (Top View) B 12 1 2 3 B 11 10 9 8 7 B Isolation vs Frequency -10 -15 Isolation(dB) -20 -25 -30 -35 -40 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Frequency(GHz) 5.5 6.0 4 5 6 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. Return Loss vs Frequency -5 -10 Return Loss(dB) Logic Table for Switch On-Path VC1 0 1 VC2 1 0 RFC-RF1 Insertion Loss Isolation RFC-RF2 Isolation Insertion Loss -15 -20 -25 -30 -35 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 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. |
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