PHEMT GaAs IC SPDT Switch DC–2.5 GHz AS169-73 Features SOT-6 ■ P1 dB +30 dBm Typical @ +3 V 0.074 (1.90 mm REF.) ■ IP3 52 dBm Typical 0.126 (3.20 mm) 0.087 (2.20 mm) PIN 6 ■ Low Insertion Loss (0.3 dB @ 0.9 GHz) ■ Low DC Power Consumption ■ Ultra Miniature Low Cost SOT-6 Plastic Package 0.071 (1.80 mm) 0.052 (1.30 mm) PIN 1 INDICATOR PIN 1 0.020 (0.51 mm) 0.014 (0.350 mm) ■ PHEMT Process 0.037 (0.95 mm) REF. 0.057 (1.45 mm) 0.035 (0.90 mm) 0.006 (0.15 mm) 0.000 (0.00 mm) 5.0˚ ± 1˚ 0.014 (0.26 mm) 0.004 (0.10 mm) Description The AS169-73 is an IC FET SPDT switch in a low cost SOT-6 plastic package. The AS169-73 features low insertion loss and positive voltage operation with very low DC power consumption. This general purpose switch can be used in a variety of telecommunications applications. 0.012 (0.30 mm) TYP. 5.0˚ ± 1˚ 0.122 (3.10 mm) 0.106 (2.70 mm) 0.022 (0.61 mm) 0.004 (0.10 mm) Electrical Specifications at 25°C (0, +3 V) Parameter1 Insertion Frequency2 Loss3 Min. DC–1.0 GHz DC–2.5 GHz Isolation DC–1.0 GHz DC–2.5 GHz VSWR4 DC–1.0 GHz DC–2.5 GHz 22 21 Typ. Max. Unit 0.3 0.4 0.4 0.5 dB dB 25 24 dB dB 1.15:1 1.3:1 1.25:1 1.4:1 Typ. Max. 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 +5 dBm 0/+3 V 0/+5 V Control Voltages Frequency Min. Unit 10 20 25 ns ns mV 0.5–2.5 GHz 0.5–2.5 GHz +30 +34 dBm dBm 0.5–2.5 GHz 0.5–2.5 GHz +43 +50 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. 11/99A 1 PHEMT GaAs IC SPDT Switch DC–2.5 GHz AS169-73 Typical Performance Data (0, +3 V) 1.0 50 Isolation (dB) Insertion Loss (dB) 45 0.8 0.6 0.4 40 35 30 25 20 0.2 15 0.0 0.0 10 0.5 1.0 1.5 2.0 2.5 0.0 3.0 0.5 1.0 1.5 2.0 2.5 Frequency (GHz) Frequency (GHz) Insertion Loss vs. Frequency Isolation vs. Frequency 3.0 Absolute Maximum Ratings 1.3 Characteristic RF Input Power 6 W > 500 MHz 0/+7 V Control 1.2 VSWR Value Control Voltage 1.1 -0.2 V, +8 V Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C ΘJC 1.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 25°C/W Pin Out Frequency (GHz) 6 2 5 J3 1 VSWR vs. Frequency CBL GND V2 CBL Truth Table J1–J2 J1–J3 VHigh 0 Isolation Insertion Loss 0 VHigh Insertion Loss Isolation VHigh = +3 to +5 V (VS = VHigh ± 0.2 V). 2 J2 CBL 4 V2 3 V1 V1 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