GaAs IC SPDT Reflective Switch Positive Control DC–2 GHz AS170-92 Features SC-70 6 Lead ■ Low Insertion Loss 0.079 (2.00 mm) ± 0.008 (0.20 mm) ■ Positive Control Voltage ■ Low DC Power Consumption 0.0256 (0.65 mm) BSC 0.087 (2.20 mm) ± 0.008 (0.20 mm) 0.049 (1.25 mm) ± 0.004 (0.10 mm) ■ Ultra Miniature SC-70 6 Lead Package 0.009 (0.23 mm) REF PIN 1 INDICATOR Description The AS170-92 is an IC FET reflective SPDT switch in a low cost miniature SC-70 6 lead plastic package. The AS170-92 features low insertion loss and positive voltage operation with very low DC power consumption. This general purpose switch provides a low cost solution for IF switching requirements in dual band and dual mode applications. 0.035 (0.90 mm) ± 0.004 (0.10 mm) 0.010 (0.25 mm) ± 0.006 (0.15 mm) 0.0055 (0.14 mm) ± 0.0015 (0.04 mm) 0.002 (0.005 mm) ± 0.002 (0.005 mm) 0.037 (0.95 mm) ± 0.006 (0.15 mm) 0.008 (0.20 mm) ± 0.004 (0.10 mm) Electrical Specifications at 25°C (0, +3 V) Parameter1 Frequency2 Insertion Loss3 DC–1.0 GHz DC–2.0 GHz Isolation DC–1.0 GHz DC–2.0 GHz VSWR4 DC–1.0 GHz DC–2.0 GHz Min. 15 10 Typ. Max. Unit 0.45 0.60 0.6 0.8 dB dB 18 13 dB dB 1.2:1 1.5:1 Operating Characteristics at 25°C (0, +3 V) Parameter Condition Switching Characteristics5 Rise, Fall (10/90% or 90/10% RF) On, Off (50% CTL to 90/10% RF) Video Feedthru Input Power for 1 dB Compression 0/+3 V 0/+5 V Intermodulation Intercept Point (IP3) For Two-tone Input Power +13 dBm 0/+3 V 0/+5 V Control Voltages Frequency Min. Typ. Max. Unit 10 20 25 ns ns mV 0.5–2.0 GHz 0.5–2.0 GHz +21 +28 dBm dBm 0.5–2.0 GHz 0.5–2.0 GHz +36 +45 dBm dBm VLow = 0 to 0.2 V @ 20 µA Max. VHigh = +3 V @ 100 µA Max. to +5 V @ 200 µA Max. 1. All measurements made in a 50 Ω system, unless otherwise specified. 2. DC = 300 kHz. 3. Insertion loss changes by 0.003 dB/°C. 4. Insertion loss state. 5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth. Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 4/00A Powered by ICminer.com Electronic-Library Service CopyRight 2003 1 GaAs IC SPDT Reflective Switch Positive Control DC–2 GHz AS170-92 0.7 45 0.6 40 0.5 35 Isolation (dB) Insertion Loss (dB) Typical Performance Data (0, +3 V) 0.4 0.3 0.2 30 25 20 15 0.1 10 0.0 0.0 0.5 1.0 1.5 2.0 2.5 0.0 0.5 1.5 2.0 Frequency (GHz) Frequency (GHz) Insertion Loss vs. Frequency Isolation vs. Frequency 2.5 Absolute Maximum Ratings 2.5 Characteristic 2.0 RF Input Power VSWR 1.0 1.5 2 W > 500 MHz 0/+7 V Control Control Voltage 1.0 Value -0.2 V, +8 V Operating Temperature -40°C to +85°C Storage Temperature -50°C to +150°C ΘJC 0.5 0.0 0.0 0.5 1.0 1.5 2.0 2.5 25°C/W Pin Out Frequency (GHz) 1 J3 J1–J3 VHigh 0 Insertion Loss Isolation 0 VHigh Isolation Insertion Loss J2 4 J1–J2 V2 J1 5 V2 3 V1 2 GND Truth Table 6 VSWR vs. Frequency V1 VHigh = +3 to +5 V. 2 Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 4/00A Powered by ICminer.com Electronic-Library Service CopyRight 2003