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| DATA SHEET AS229-350: GaAs IC SPDT Switch Non-Reflective DC-6 GHz Features Low DC power consumption High isolation, non-reflective Broadband DC-6 GHz Excellent intermodulation products Small low cost plastic package -350 (QFN 3 x 3) 0.118 (3.00 mm) Pin 1 Indicator 0.118 (3.00 mm) 0.008 (0.20 mm) Seating Plane 0.001 (0.02 mm) Description The AS229-350 is an IC FET SPDT switch in a low cost plastic package. It features non-reflective matching at each output, broadband performance, with very low DC power consumption. This switch can be used in many analog and digital wireless communication systems. 0.067 (1.70 mm) 0.004 (0.10 mm) Exposed Pad 0.029 (0.73 mm) 0.030 (0.75 mm) 0.002 (0.05 mm) 0.059 (1.500 mm) 0.067 (1.70 mm) 0.004 (0.10 mm) 0.059 (1.500 mm) Electrical Specifications at 25 C Parameter(1) Insertion loss(2) Frequency(4) DC-1.0 GHz DC-2.0 GHz DC-4.0 GHz DC-6.0 GHz DC-1.0 GHz DC-2.0 GHz DC-4.0 GHz DC-6.0 GHz DC-1.0 GHz DC-2.0 GHz DC-4.0 GHz DC-6.0 GHz 51 47 35 20 Min. Typ. 0.8 0.9 1.4 1.8 55 50 40 25 20 20 10 12 Max. 1.0 1.2 1.5 2.0 Unit dB dB dB dB dB dB dB dB dB dB dB dB Isolation Return loss Operating Characteristics at 25 C Parameter Switching characteristics Condition Rise, fall (10/90% or 90/10% RF) On, off (50% CTL to 90/10% RF) Video feedthru(3) 0.50-6 GHz 0.05 GHz For two-tone input power 13 dBm VLOW = 0 to -0.2 V @ 20 A max. VHIGH = -5 V @ 50 A to -8 V @ 200 A max. 3. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth. 4. DC = 300 kHz. Frequency Min. Typ. 3 6 15 24 16 46 Max. Unit ns ns mV dBm dBm dBm Input power for 1 dB compression Intermodulation intercept point (IP3) Control voltages 0.50-6 GHz 1. All measurements made in a 50 system, unless otherwise specified. 2. Insertion loss changes by 0.003 dB/C. Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com Skyworks Proprietary and Confidential information. * Products and product information are subject to change without notice. * Feb. 16, 2004 1 DATA SHEET * AS229-350 Typical Performance Data 0 0 -10 Insertion Loss (dB) -0.5 -20 Isolation (dB) -30 -40 -50 -60 -70 J1-J3_ISO J1-J2_ISO -1.0 J1-J3_IL J1-J2_IL -1.5 -2.0 0 1 2 3 4 5 6 -80 0 1 2 3 4 5 6 Frequency (GHz) Frequency (GHz) Insertion Loss vs. Frequency 0 -10 J1-J3_S11 J1-J2_S11 -20 -30 J1-J2_S22 -40 J1-J2_S22 -50 0 1 2 3 4 5 6 Control voltage (VC) Isolation vs. Frequency Absolute Maximum Ratings Characteristic RF input power (RF In) Value 2 W Max. > 500 MHz 0/-8 V Control -0.2 V, -10 V -40 C to +90 C -65 C to +150 C 25 C/W Return Loss (dB) Operating temperature (TOP) Storage temperature (TST) Thermal resistance (JC) Evaluation PCB J1 Frequency (GHz) Return Loss vs. Frequency Truth Table V1 -5 0 V2 0 -5 J1-J2 Isolation Insertion Loss J1-J3 Insertion Loss Isolation Install 0 Resistor 3 Places AS229-350 Pin Out (Top View) GND GND GND J2 GND J1 GND GND V1 GND GND V2 J3 J2 Test Board P/N SK40153-1 V2 V1 GND GND J3 Exposed paddle should be grounded. Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 2 Feb. 17, 2004 * Skyworks Proprietary and Confidential Information. * Products and product information are subject to change without notice. GND |
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