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| HWS452 GaAs DC-6 GHz SPDT Switch Aug. 2006 V4 Features * Low Insertion Loss : 0.4 dB @ 2.5 GHz SON6L (2 x 3 mm) 0.6 dB @ 5.8 GHz * Isolation: 22 dB @ 2.5 GHz 26 dB @ 5.8 GHz * Low DC Power Consumption * Miniature SON6L (2x3 mm) Plastic Lead (Pb) Free Package, ROHS Compliant * PHEMT process Description The HWS452 is a GaAs PHEMT MMIC SPDT switch operating at DC-6 GHz in a low cost miniature SON6L (2 x 3 mm) plastic lead (Pb) free package. The HWS452 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 5.85 GHz @+3V 5.85 GHz @+5V Pin=20 dBm 20 dBm Per Tone, 5.85 GHz @+3V @+5V 18 22 Min. Typ. 0.6 0.4 0.6 22 22 26 15 20 17 30 34 -75 53 55 30 @+3V @+5V 5 10 100 200 Max. Unit dB dB dB dB dB dB dB dB dB dBm dBm dBc dBm dBm nsec uA uA 0.6 0.8 Isolation Return Loss Input Power for One dB Compression Second and Third Harmonics Input Third Order Intermodulation Intercept Point Switching Time 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. HWS452 GaAs DC-6 GHz SPDT Switch Aug. 2006 V4 Typical Performance Data with 8pF Capacitors @ +25C Insertion Loss vs Frequency 0.0 Insertion Loss(dB) 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 -0.2 -0.4 -0.6 Pin Out (Top View) -0.8 -1.0 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Frequency(GHz) CB RF1 GND RF2 CB 1 6 VC1 CB RFC VC2 2 5 Isolation vs Frequency -10 -15 Isolation(dB) 3 4 -20 -25 -30 -35 -40 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Frequency(GHz) 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. Logic Table for Switch On-Path VC1 1 0 VC2 0 1 RFC-RF1 On Off RFC-RF2 Off On Return Loss vs Frequency -5 -10 Return Loss(dB) -15 -20 -25 -30 -35 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Frequency(GHz) `1' = +2.7V 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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