Preliminary PHEMT GaAs IC SPDT Switch DC–2.5 GHz AS183-92 Features SC-70 6 Lead ■ P1 dB +30 dBm Typical @ +3 V 0.079 (2.00 mm) ± 0.008 (0.20 mm) ■ IP3 43 dBm Typical @ +3 V ■ Low Insertion Loss (0.3 dB @ 0.9 GHz) ■ Low DC Power Consumption ■ Miniature SC-70 6 Lead Plastic Package 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) 0.009 (0.23 mm) REF PIN 1 INDICATOR 0.035 (0.90 mm) ± 0.004 (0.10 mm) Description The AS183-92 is an IC FET SPDT switch in a very small SC-70 6 lead plastic package. The AS183-92 features low insertion loss and positive voltage operation with very low DC power consumption. This switch is suitable for handset applications. 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 Insertion Frequency2 Loss3 Min. DC-1.0 GHz DC–2.0 GHz DC-2.5 GHz Isolation DC-1.0 GHz DC–2.0 GHz DC-2.5 GHz VSWR4 DC-2.5 GHz 18 12 11 Typ. Max. Unit 0.30 0.30 0.55 0.4 0.4 0.6 dB dB dB 20 14 13 dB dB dB 1.2:1 1.6:1 Typ. Max. Operating Characteristics at 25°C (0, +3 V) Parameter Switching Characteristics5 Condition Frequency Rise, Fall (10/90% or 90/10% RF) On, Off (50% CTL to 90/10% RF) Video Feedthru Min. Unit 10 20 25 ns ns mV Input Power for 1 dB Compression 0/+3 V 0/+5 V 0.5–2.5 GHz 0.5–2.5 GHz +30 +34 dBm dBm Intermodulation Intercept Point (IP3) For Two-tone Input Power +15 dBm 0/+3 V 0/+5 V 0.5–2.5 GHz 0.5–2.5 GHz +43 +50 dBm dBm Control Voltages 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. 11/99A 1 PHEMT GaAs IC SPDT Switch DC–2.5 GHz AS183-92 Typical Performance Data (0, +3 V) 1.0 40 Isolation (dB) Insertion Loss (dB) 35 0.8 0.6 0.4 30 25 20 15 10 0.2 5 0.0 0.0 0 0.5 1.0 1.5 2.0 2.5 0.0 0.5 1.5 2.0 2.5 Frequency (GHz) Frequency (GHz) Insertion Loss vs. Frequency Isolation vs. Frequency Absolute Maximum Ratings 1.5 Characteristic 1.4 RF Input Power VSWR 1.0 1.3 6 W > 500 MHz 0/+7 V Control Control Voltage 1.2 Value -0.2 V, +8 V Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C ΘJC 1.1 1.0 0.0 0.5 1.0 1.5 2.0 2.5 25°C/W Pin Out Frequency (GHz) 6 2 5 J2 1 VSWR vs. Frequency CBL GND V1 CBL Truth Table J1–J2 J1–J3 0 VHigh Isolation Insertion Loss VHigh 0 Insertion Loss Isolation VHigh = +3 to +5 V. 2 J3 CBL 4 V2 3 V1 V2 DC blocking capacitors (CBL) must be supplied externally for positive voltage operation. CBL = 100 pF for operation >500 MHz. Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 11/99A J1