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| SPDT High Power T/R Switch ITTS501AJ FEATURES * * * MSOP-8 package Positive Control (R) Self-Aligned MSAG -Switch MESFET Process PRELIMINARY INFORMATION Description The ITT501AJ is a high power SPDT switch in a very small plastic MSOP package for commercial applications. The switch operates +3 to +8 volts. Maximum Ratings (T Rating RF input power Supply Voltage Control Voltage Junction Temperature Storage Temperature A = 25 C unless otherwise noted) Symbol J1,2,3 VDD V1,2 TJ TSTG Value 4.5 10 10 +150 -40 to +150 Unit W V V C C ELECTRICAL CHARACTERISTICS VDD= +5V TA=25 C Parameter Insertion Loss Test Conditions DC-1.0 GHz DC-2.0 GHz DC-2.5 GHz DC-3.0 GHz DC-1.0 GHz DC-2.0 GHz DC-2.5 GHz DC-3.0 GHz DC-1.0 GHz DC-2.0 GHz DC-2.5 GHz DC-3.0 GHz 10% to 90% RF, 90% to 10% RF 50% Control to 90% RF, 50 % Control to 10% RF 0/5V control 0.5-1.0 GHz (Table Page 2) 0.5- 2.5 GHz 0/5V control 0.5-1.0 GHz 0.5-2.0 GHz Min Typ 0.5 0.6 0.7 1.0 25 26 21 17 20 20 22 19 15 24 36.5 35.5 47 43 Max Unit dB dB dB dB dB dB dB dB dB dB dB dB nS nS dBm dBm dBm dBm Isolation Return Loss TRISE, TFALL TON, TOFF 1dB Compression Point Third Order Intercept Specifications Subject to Change Without Notice 902214 C, September 1999 GaAsTEK 5310 Valley Park Drive Roanoke, VA 24019 USA www.gaastek.com Tel: 1-540-563-3949 1-888-563-3949 (USA) Fax: 1-540-563-8616 1 SPDT High Power T/R Switch ITTS501AJ 3 PRELIMINARY INFORMATION 50 2.5 40 2 dB 1.5 dB 30 20 10 0 -500 1 0.5 500 1500 2500 3500 0 0 1000 2000 Frequency (MHz) 3000 Frequency (MHz) Insertion Loss vs Frequency 5 4 3 2 1 0 0 1000 2000 3000 Frequency (MHz) Isolation vs Frequency Input Power for P1dB Compression Pulsed (10% duty cycle) Vdd 1GHz 2.5GHz (dBm) (dBm) 3V 29 29 5V 36.5 35.5 8V 40 38 Input Power for P1dB Comp CW Vdd 1GHz 2.0 GHz 3V 28.5 27.5 5V 34 33 Caution: Do not operate in 1dB compression at power levels greater than +35 dBm. VSWR vs Frequency Specifications Subject to Change Without Notice 902214 C, September 1999 GaAsTEK 5310 Valley Park Drive Roanoke, VA 24019 USA www.gaastek.com Tel: 1-540-563-3949 1-888-563-3949 (USA) Fax: 1-540-563-8616 2 SPDT High Power T/R Switch ITTS501AJ Truth Table Vdd 3 3 5 5 8 8 V1 Vdd 0 Vdd 0 Vdd 0 PRELIMINARY INFORMATION V2 0 Vdd 0 Vdd 0 Vdd J1 to J2 Isolation Insertion Loss Isolation Insertion Loss Isolation Insertion Loss J1 to J3 Insertion Loss Isolation Insertion Loss Isolation Insertion Loss Isolation 8L MSOP OUTLINE (SUFFIX "AJ/GJ") DIMENSION TABLE SYMBOLS DIMENSIONS IN MILLIMETERS DIMENSIONS IN INCHES A A1 A2 b C D E E1 e L y MIN 0.81 0.05 0.75 0.25 0.13 2.90 4.80 2.90 --- 0.40 --- 0 NOM 1.02 --- 0.86 0.30 0.15 3.00 4.90 3.00 0.65 0.53 --- --- MAX 1.22 0.20 0.97 0.40 0.23 3.10 5.00 3.10 --- 0.70 0.10 6 MIN 0.032 0.002 0.030 0.010 0.005 0.114 0.189 0.114 --- 0.016 --- 0 NOM 0.040 --- 0.034 0.012 0.006 0.118 0.193 0.118 0.026 0.021 --- --- MAX 0.048 0.008 0.038 0.015 0.009 0.122 0.197 0.122 --- 0.026 0.004 6 NOTES: 1. Package body sizes exclude mold flash and gate burrs 2. Dimension L is measured in the gage plane 3. Tolerance 0.10mm unless otherwise specified 4. Controlling dimension is millimeter. Converted inch dimensions are not necessarily exact. 5. Package will meet JEDEC Standards. Specifications Subject to Change Without Notice 902214 C, September 1999 GaAsTEK 5310 Valley Park Drive Roanoke, VA 24019 USA www.gaastek.com Tel: 1-540-563-3949 1-888-563-3949 (USA) Fax: 1-540-563-8616 3 |
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