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