DATA SHEET AS204-80, AS204-80LF: GaAs IC SP4T Nonreflective Switch With Driver 300 kHz3.5 GHz Features Simplified Block Diagram Integrated driver 5 V supply voltage J 1 High isolation (45 dB 0.9 GHz) Low insertion loss (0.5 dB 0.9 GHz) 50 50 SSOP-16 plastic package Nonreflective all ports J J 5 2 ESD rated at class 1A HBM Available lead (Pb)-free and RoHS-compliant MSL-1 260 C per JEDEC J-STD-020 J J 4 3 50 50 Description The AS204-80 is a high-isolation SP4T FET IC nonreflective 2:4 Decoder switch with driver. The insertion loss is 0.5 dB and isolation is 45 dB at 0.9 GHz. The switch is ideal for cellular base station switch matrices. CTL1 V CC CTL2 Skyworks offers lead (Pb)-free, RoHS (Restriction of NEW Hazardous Substances)-compliant packaging. Electrical Specifications at 25 C V = 5 V, Z = 50 , unless otherwise noted CC O (1) Parameter Frequency Min. Typ. Max. Unit (2) Insertion loss 300 kHz1.0 GHz 0.4 0.6 dB 300 kHz2.0 GHz 0.6 0.8 dB 300 kHz2.5 GHz 0.7 0.9 dB 300 kHz3.5 GHz 0.9 1.2 dB Isolation 300 kHz1.0 GHz 40 45 dB 300 kHz2.0 GHz 30 38 dB 300 kHz2.5 GHz 28 32 dB 300 kHz3.5 GHz 22 25 dB (3) VSWR on state 300 kHz3.5 GHz 1.3:1 (3) VSWR off state 0.5 GHz3.5 GHz 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. TM Innovation to Go BUY BUY NNOOWW Now available for purchase online. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 200106 Rev. C Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. January 30, 2008 116 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 DATA SHEET AS204-80, AS204-80LF Operating Characteristics at 25 C V = 5 V, Z = 50 , unless otherwise noted CC O Parameter Condition Frequency Min. Typ. Max. Unit Switching characteristics Rise, fall 10/90% or 90/10% RF 75 ns On, off 50% CTL to 90/10% RF 125 ns Video feedthru T = 1 ns, BW = 500 MHz 50 mV RISE Input power for 1 dB compression 0.52 GHz 26 dBm Intermodulation intercept point (IP3) For two-tone input power 13 dBm 0.52 GHz 40 dBm 0.05 GHz 29 dBm Thermal resistance 30 C/W (1) Control voltages CTL1, 2 low 0 0.5 V CTL1, 2 high 2.4 5.0 V (1) Supply voltage, V 4.8 5.2 CC Supply current V = 5 V 500 A CC 1. V must be powered on by a minimum of 10 ns prior to V . CC CTL Typical Performance Data V = 5 V, Z = 50 , unless otherwise noted CC O 0 -20 -30 -0.2 J J 1 3 -40 J J 1 5 -0.4 -50 J J 1 2 J J 1 5 J J 1 4 J J 1 2 -60 -0.6 J J 1 4 -70 J J -0.8 1 3 -80 -1.0 -90 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Frequency (GHz) Frequency (GHz) Insertion Loss vs. Frequency Isolation vs. Frequency 2.0 Pin Out J GND 1 1.8 C BL GND GND GND J 2 50 C BL J GND 1.6 5 C BL J J ON (lS l) GND J 2 5 22 3 J J Off 2 5 50 C BL J GND 4 C 1.4 BL GND CTL1 2:4 TTL Decoder J J On (lS l) 2 5 11 V CTL2 CC 1.2 DC blocking capacitors (C ) required for positive voltage operation. BL C = 47 pF for operation frequency >500 MHz. BL 1.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Frequency (GHz) VSWR vs. Frequency Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 January 30, 2008 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. 200106 Rev. C VSWR Insertion Loss (dBm) Isolation (dBm) 50 50