HWS417 May 2004 Features TSSOP-16 • Two Inputs, Two Outputs Switch Matrix • High Isolation • Low DC Power Consumption • Small TSSOP-16 Plastic Package • PHEMT process Description The HWS417 is a GaAs PHEMT 2x2 switch matrix operating at 0.95 to 2.15 GHz in a low cost TSSOP-16 plastic package. Any of the two inputs can be directed to any of the two outputs. The HWS417 is suitable for use in Direct Broadcast Satellite (DBS) switching system or CATV applications. Electrical Specifications at 25°C with 0V/+5V Control Voltages and 0 dBm Pin Parameter Test Conditions Min. Typ. Max. Unit 7.0 dB Insertion Loss 0.95-2.15 GHz 5.0 Insertion Loss Flatness 0.95-1.70 GHz 0.95-2.15 GHz 0.5 0.8 dB dB Isolation (Above Insertion Loss) 0.95-1.70 GHz 1.70-2.15 GHz 39 36 dB dB Output Return Loss 0.95-2.15 GHz 13 dB 33 30 Control Current 200 uA Note: 1. All measurements made in a 50 ohm system with 0/+5.0V control voltages, unless otherwise specified. 2. ‘Isolation (Above Insertion Loss)’ = Hexawave Inc. ‘isolation (off-state)’ – ‘insertion loss (on-state)’ 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. V1 HWS417 May 2004 Typical Performance Data of Various States @ +25°C Input Return Loss 0 0 -1 -2 -5 Return Loss (dB) Insertion Loss (dB) Insertion Loss vs Frequency -3 -4 -5 -6 -7 -8 -9 -10 -15 -20 -25 -10 -30 0.5 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) 3.5 4.0 0.5 0 0 -10 -5 Return Loss (dB) -20 -30 -40 -50 -30 2.0 2.5 3.0 Frequency(GHz) 4.0 3.5 4.0 -20 -70 1.5 3.5 -15 -25 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) -10 -60 0.5 1.0 Output Return Loss Isolation* vs Frequency Isolation(dB) Input Selected Input Deselected 3.5 4.0 0.5 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) * Isolation is recorded above insertion loss. 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. V1 HWS417 May 2004 Pin Out (Top View) Absolute Maximum Ratings Parameter % % " #$ ! Absolute Maximum RF Input Power +15 dBm @ +6V Control Voltage +6V Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C " #$ % % Note: 1. DC blocking capacitors CB=51pF 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 On Path Control Pins OUT1 OUT2 VC1 VC2 VC3 VC4 IN1 - 0 1 - - IN2 - 1 0 - - - IN1 - - 1 0 - IN2 - - 0 1 ‘1’ = +5V ‘0’ = 0V Recommended Operating Conditions (TA=+25oC) Min. Typ. Max. Unit Control Voltage (1) +4.5 +5.0 +5.5 V Control Voltage (0) -0.5 0 +0.5 V Parameter Hexawave Inc. V1 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.