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| PHEMT GaAs IC SPDT Switch DC-2.5 GHz AS169-73 Features I P1 dB +30 dBm Typical @ +3 V I IP3 52 dBm Typical I Low Insertion Loss (0.3 dB @ 0.9 GHz) I Low DC Power Consumption I Ultra Miniature Low Cost SOT-6 Plastic Package I PHEMT Process SOT-6 0.074 (1.90 mm REF.) PIN 6 PIN 1 INDICATOR PIN 1 0.020 (0.51 mm) 0.014 (0.350 mm) 0.057 (1.45 mm) 0.035 (0.90 mm) 0.126 (3.20 mm) 0.087 (2.20 mm) 0.071 (1.80 mm) 0.052 (1.30 mm) 0.037 (0.95 mm) REF. 0.012 (0.30 mm) TYP. 0.014 (0.26 mm) 0.004 (0.10 mm) 5.0 1 0.006 (0.15 mm) 0.000 (0.00 mm) 5.0 1 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. 0.122 (3.10 mm) 0.106 (2.70 mm) 0.022 (0.61 mm) 0.004 (0.10 mm) Electrical Specifications at 25C (0, +3 V) Parameter1 Insertion Isolation VSWR4 Loss3 Frequency2 DC-1.0 GHz DC-2.5 GHz DC-1.0 GHz DC-2.5 GHz DC-1.0 GHz DC-2.5 GHz 22 21 Min. Typ. 0.3 0.4 25 24 1.15:1 1.3:1 1.25:1 1.4:1 Max. 0.4 0.5 Unit dB dB dB dB Operating Characteristics at 25C (0, +3 V) Parameter Switching Characteristics5 Condition Rise, Fall (10/90% or 90/10% RF) On, Off (50% CTL to 90/10% RF) Video Feedthru 0/+3 V 0/+5 V For Two-tone Input Power +5 dBm 0/+3 V 0/+5 V 0.5-2.5 GHz 0.5-2.5 GHz 0.5-2.5 GHz 0.5-2.5 GHz Frequency Min. Typ. 10 20 25 +30 +34 +43 +50 Max. Unit ns ns mV dBm dBm dBm dBm Input Power for 1 dB Compression Intermodulation Intercept Point (IP3) Control Voltages VLow = 0 to 0.2 V @ 20 A Max. VHigh = +3 V @ 100 A Max. to +5 V @ 200 A Max. 1. All measurements made in a 50 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 sales@alphaind.com * 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 45 Insertion Loss (dB) 0.8 Isolation (dB) 40 35 30 25 20 15 0.6 0.4 0.2 0.0 0.0 10 0.5 1.0 1.5 2.0 2.5 3.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) Frequency (GHz) Insertion Loss vs. Frequency 1.3 Isolation vs. Frequency Absolute Maximum Ratings Characteristic RF Input Power Value 6 W > 500 MHz 0/+7 V Control -0.2 V, +8 V -40C to +85C -65C to +150C 25C/W 1.2 VSWR Control Voltage Operating Temperature 1.1 Storage Temperature JC 1.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Pin Out J3 CBL V2 J1 Frequency (GHz) VSWR vs. Frequency 1 2 GND 6 5 Truth Table V1 VHigh 0 V2 0 VHigh J1-J2 Isolation Insertion Loss J1-J3 Insertion Loss Isolation DC blocking capacitors (CBL) must be supplied externally for positive voltage operation. CBL = 100 pF for operation >500 MHz. J2 CBL V1 CBL 3 4 VHigh = +3 to +5 V (VS = VHigh 0.2 V). 2 Alpha Industries, Inc. [781] 935-5150 * Fax [617] 824-4579 * Email sales@alphaind.com * www.alphaind.com Specifications subject to change without notice. 11/99A |
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