87 6 5 12 3 4 DATA SHEET AS338-12, AS338-12LF: GaAs IC SPDT Nonreflective Switch 300 kHz2.5 GHz Features Pin Out Low DC power consumption V S High isolation (40 dB 0.9 GHz) V J 2 2 10 k C BL Nonreflective 50 Available lead (Pb)-free and RoHS-compliant MSL-1 260 C J 1 C BP C BL per JEDEC J-STD-020 V 1 GND C BP Description J 3 50 C BL The AS338-12 is a low-cost IC FET SPDT nonreflective switch in GND a plastic SOIC-8 package for commercial applications. The switch External components shown are for positive voltage operation only. operates with -5, 0 V or 0, +5 V when floated as shown on the C = 100 pF, C = 1000 pF for operation >500 MHz. BL BP following page. This general-purpose SPDT switch is used in var- ious telecommunications applications. NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances)-compliant packaging. Electrical Specifications at 25 C (0, -5 V) (1) Parameter Frequency Min. Typ. Max. Unit (2) Insertion Loss 300 kHz0.5 GHz 0.5 0.7 dB 300 kHz1.0 GHz 0.6 0.8 dB 300 kHz2.0 GHz 0.7 0.9 dB 300 kHz2.5 GHz 1.2 1.4 dB Isolation 300 kHz0.5 GHz 43 46 dB 300 kHz1.0 GHz 36 39 dB 300 kHz2.0 GHz 27 30 dB 300 kHz2.5 GHz 23 26 dB (3) VSWR 300 kHz0.5 GHz 1.2:1 1.3:1 300 kHz1.0 GHz 1.2:1 1.4:1 300 kHz2.5 GHz 1.3:1 1.5:1 1. All measurements made in a 50 system, unless otherwise specified. 2. Insertion loss changes by 0.003 dB/C. 3. Input/output. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 200256 Rev. B Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. June 8, 2006 1DATA SHEET AS338-12, AS338-12LF Operating Characteristics at 25 C (0, -5 V) Parameter Condition Frequency Min. Typ. Max. Unit Switching characteristics Rise, fall 10/90% or 90/10% RF 8 ns On, off 50% CTL to 90/10% RF 30 ns Video feedthru T = 1 ns, BW = 500 MHz 25 mV RISE Input power for 1 dB compression 0.52.5 GHz 28 dBm 0.05 GHz 23 dBm Intermodulation intercept point For two-tone input power 5 dBm 0.52.5 GHz 46 dBm 0.05 GHz 40 dBm Thermal resistance 25 C/W Control voltages V = 0 to 0.2 V 20 A max. LOW V = -5 V 50 A to -8 V 200 A max. HIGH Typical Performance Data (0, -5 V) 2.0 60 50 1.5 J J 1 3 40 1.0 J J 1 2 30 0.5 20 0 0 0.5 1.0 1.5 2.0 2.5 01 2 3 4 5 Frequency (GHz) Frequency (GHz) Isolation vs. Frequency Insertion Loss vs. Frequency 2.00 1.75 1.50 1.25 1.00 0 0.5 1.0 1.5 2.0 2.5 Frequency (GHz) VSWR vs. Frequency Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 June 8, 2006 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. 200256 Rev. B VSWR Insertion Loss (dB) Isolation (dB)