87 6 5 12 3 4 PRELIMINARY DATA SHEET AV104-12, AV104-12LF: GaAs IC 25 dB Voltage Variable Attenuator Single Positive Control 0.452.5 GHz Features Single positive 5 V control voltage Pin Out 25 dB attenuation range 0.9 GHz High IP3 (20 dBm 0.9 GHz) GND GND Excellent linearity performance Available lead (Pb)-free and RoHS-compliant MSL-1 260 C J GND 2 C per JEDEC J-STD-020 BL J GND 1 C BL Description V S V C The AV104-12 GaAs IC FET voltage variable attenuator provides 25 dB attenuation range at 900 MHz controlled by a single positive DC blocking capacitors (C ) supplied externally. voltage. The VVA has a linear transfer curve of 5 dB/V slope, with BL C = 25 pF for operation >450 MHz. BL input and output VSWR better than 1.4:1 over all states. Its attenu- ation range at 1900 MHz is 22 dB. It operates with supply voltage of 5 V and control voltage of 0 V to 5 V in a low-cost SOIC-8 package. The RF ports require 25 pF DC blocking capacitors. NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances)-compliant packaging. Electrical Specifications at 25 C (V = 5 V) S (1) Parameter Frequency Min. Typ. Max. Unit Insertion loss (V = 5 V) 0.451.0 GHz 2.7 3.0 dB C 1.002.0 GHz 3.0 3.4 dB 2.002.5 GHz 3.2 3.7 dB (2) Maximum attenuation (V = 0 V) 0.450.8 GHz 15 20 dB C 0.801.0 GHz 21 25 dB 1.001.7 GHz 19 23 dB 1.702.0 GHz 17 21 dB 2.002.5 GHz 15 19 dB (3) VSWR (I/O) 0.452.5 GHz 1.4:1 1. All measurements made in a 50 system, unless otherwise specified. 2. Maximum attenuation includes insertion loss. 3. For worst-case state. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 200222 Rev. B Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. September 20, 2006 1PRELIMINARY DATA SHEET AV104-12, AV104-12LF Operating Characteristics at 25 C (V = 5 V) S Parameter Condition Frequency Min. Typ. Max. Unit Switching characteristics Rise, on 10/90% or 50% CTL to 90% RF 1.0 s Fall, off 90/10% RF or 50% CTL to 10% RF 1.5 s (1) Intermodulation intercept point (IIP3) For two-tone input power 0 dBm 0.9 GHz 20 dBm Thermal resistance 25 C/W Control voltage (V ) 0V V C S Supply voltage (V ) 5V S Control current (I ) 2.5 mA C Supply current (I ) 2.5 mA S 1. For worst-case state. Typical Performance Data 0.9 GHz (Unless Otherwise Specified) 0 0 -1 -5 -10 -2 -15 -3 -20 -4 -25 -5 -30 0.5 1.0 1.5 2.0 2.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Frequency (GHz) V (V) C Insertion Loss vs. Frequency Attenuation vs. Control Voltage 1.5 40 35 1.4 30 25 1.3 20 1.2 15 Input 10 1.1 5 Output 1 0 01 2 3 45 01 2 3 45 V (V) V (V) C C Input IP3 vs. Control Voltage VSWR vs. Control Voltage Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 September 20, 2006 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. 200222 Rev. B VSWR Insertion Loss (dB) IIP3 (dBm) Attenuation (dB)