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| GaAs IC High Isolation SPST Switch Positive Control 0.7-2.5 GHz AS165-59 Features Single Positive Control Voltage (0, +5 V) Base Station Synthesizer Switch High Isolation (45 dB @ 0.9, 1.9 GHz) J1 Port Non-Reflective Miniature Low Cost MSOP-8 Plastic Package PIN 1 MSOP-8 0.0256 (0.65 mm) TYP. PIN 1 INDICATOR 0.118 (3.00 mm) 0.004 (0.1 mm) SQ. 0.193 (4.90 mm) REF. 0.012 (0.30 mm) + 0.006 (0.15 mm) - 0.002 (0.05 mm) Description The AS165-59 SPST IC FET switch is absorptive on the input. The switch features high isolation and low insertion loss. Ideal building block for base station applications where synthesizer isolation is critical. Use in conjunction with the AS164-80 SPDT switch to meet GSM synthesizer switch isolation requirements. 7.0 0.038 (0.95 mm) TYP. 0.030 (0.75 mm) 0.017 (0.43 mm) 0.007 (0.18 mm) 0.005 (0.12 mm) 8.0 MAX. 0.006 (0.15 mm) 0.002 (0.05 mm) 0.028 (0.70 mm) 0.016 (0.40 mm) Electrical Specifications at 25C (0, +5 V) Parameter1 Insertion Loss2 Frequency 0.7-1.0 GHz 1.0-2.0 GHz 2.0-2.5 GHz 0.7-2.0 GHz 2.0-2.5 GHz 0.7-1.8 GHz 1.8-2.5 GHz 39 30 Min. Typ. 0.7 0.8 1.2 45 38 1.7:1 1.5:1 1.9:1 1.8:1 Max. 0.9 1.1 1.4 Unit dB dB dB dB dB Isolation VSWR3 Operating Characteristics at 25C (0, +5 V) Parameter Switching Characteristics4 Condition Rise, Fall (10/90% or 90/10% RF) On, Off (50% CTL to 90/10% RF) Video Feedthru 0.7-2.5 GHz For Two-tone Input Power +5 dBm 0.7-2.5 GHz VLow = 0 to 0.2 V @ 20 A Max. VHigh = +5 V @ 50 A Max. to +7 V @ 200 A Max. VS = VHigh 0.2 V Frequency Min. Typ. 25 150 50 +28 +45 Max. Unit ns ns mV dBm dBm Input Power for 1 dB Compression Intermodulation Intercept Point (IP3) Control Voltages 1. All measurements made in a 50 system, unless otherwise specified. 2. Insertion loss changes by 0.003 dB/C. 3. Insertion loss state and J1 port. 4. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth. Skyworks Solutions, Inc. [781] 376-3000 * Fax [781] 376-3100 * Email sales@skyworksinc.com * www.skyworksinc.com Specifications subject to change without notice. 10/99A 1 GaAs IC High Isolation SPST Switch Positive Control 0.7-2.5 GHz AS165-59 Typical Performance Data (0, +5 V) 0 J1-J2 -0.5 -20 -25 -30 -35 -40 -45 -50 -55 -60 -65 -2.5 0 0.5 1.0 1.5 2.0 2.5 3.0 -70 0 0.5 1.0 1.5 2.0 2.5 3.0 Insertion Loss (dB) Isolation (dB) J1-J2 -1.0 -1.5 -2.0 Frequency (GHz) Frequency (GHz) Insertion Loss vs. Frequency 2.50 2.25 2.00 Isolation vs. Frequency Absolute Maximum Ratings Characteristic RF Input Power Value 2 W Max. > 500 MHz, 0/+8 V Control +8 V -0.2 V, +8 V -40C to +85C -65C to +150C 25C/W VSWR 1.75 1.50 Isolation Supply Voltage Control Voltage Operating Temperature Ins. Loss 1.25 1.00 0 0.5 1.0 1.5 2.0 2.5 3.0 Storage Temperature JC Frequency (GHz) Pin Out GND VS CBL GND V1 GND J2 1 8 2 7 VSWR vs. Frequency Truth Table V1 0 VHigh VHigh = +5 to +7 V (VS = VHigh 0.2 V). J1 3 6 J1-J2 Insertion Loss Isolation CBL 4 GND 50 5 DC blocking capacitors must be supplied externally. CBL = 47 pF for operation >500 MHz. 2 Skyworks Solutions, Inc. [781] 376-3000 * Fax [781] 376-3100 * Email sales@skyworksinc.com * www.skyworksinc.com Specifications subject to change without notice. 10/99A |
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