AS002R2-12 SKYWORKS | Alldatasheet

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Technical content

Features

■ Low Insertion Loss (0.5 dB @ 0.9 GHz) ■ High Isolation (35 dB @ 0.9 GHz) ■ Low Power T/R Switch ■ Low Cost SOIC-8 Plastic Package SOIC-8 AS002R2-12 0.049 (1.24 mm) 0.016 (0.41 mm) 0.016 MAX. (0.41 mm) x 45˚ CHAMFER PIN 1 0.197 (5.00 mm) 0.189 (4.80 mm) 0.068 (1.73 mm) MAX. 0.010 (0.25 mm) 0.004 (0.10 mm) 0.010 (0.25 mm) 0.007 (0.17 mm) 0.158 (4.00 mm) 0.150 (3.80 mm) MAX. 0.020 (0.51 mm) MAX. 0.244 (6.20 mm) 0.228 (5.80 mm) 0.050 (1.27 mm) BSCPIN 8 PIN 1 INDICATOR

Description

The AS002R2-12 is a low loss IC FET SPDT reflective general purpose switch in a plastic SOIC-8 package for commercial low cost, low power applications.The switch operates with -5, 0 V or 0, +5 V when “floated” as shown on the following page. Parameter1 Frequency2 Min. Typ. Max. Unit Insertion Loss3 DC–0.5 GHz 0.4 0.5 dB DC–1.0 GHz 0.5 0.6 dB DC–2.0 GHz 0.7 0.8 dB DC–2.5 GHz 0.8 0.9 dB Isolation DC–0.5 GHz 40 42 dB DC–1.0 GHz 30 32 dB DC–2.0 GHz 22 24 dB DC–2.5 GHz 18 20 dB VSWR4 DC–0.5 GHz 1.2:1 1.3:1 Electrical Specifications at 25°C (0, -5 V) Operating Characteristics at 25°C (0, -5 V) 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.

GaAs IC SPDT Low Loss Switch Reflective DC–2.5 GHz AS002R2-12 2 Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com Specifications subject to change without notice. 3/99A +85˚C 1.2 1.0 0.8 0.6 0.4 Frequency (GHz) Insertion Loss vs. Frequency 0.2 dB -40˚C Frequency (GHz) VSWR vs. Frequency 1.5 1.4 1.3 1.2 1.1 1.0 231 Frequency (GHz) Isolation vs. Frequency dB 12 3 Typical Performance Data (0, -5 V) V1V2 VS 10k GND CBP CBP CBL CBL CBL GND 1234 8765 Characteristic Value RF Input Power 2 W > 500 MHz 0/-8 V

0.5 W @ 50 MHz 0/-8 V

Control Voltage +0.2 V, -8 V Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C Θ JC 25°C/W Absolute Maximum Ratings Note: Exceeding these parameters may cause irreversible damage. V1 V2 J1–J2 J1–J3 0 -5 Isolation Insertion Loss -5 0 Insertion Loss Isolation Truth Table Pin Out Negative Operation V1 V2 J1–J2 J1–J3 VHigh 0 Isolation Insertion Loss 0V High Insertion Loss Isolation Positive Operation VHigh = +5 to +8 V (VS =V High ± 0.2 V). External components shown are for positive voltage operation only. CBL = 100 pF , CBP = 1000 pF for operation >500 MHz.