Data sheet GaAs MMIC SPDT Terminated Switch, DC-2GHz Features • Broadband performance • Low insertion loss; 0.6dB typ at 1GHz • Ultra low DC power consumption • Fast switching speed; 3nS typical The P35-0702T is a high performance Gallium Arsenide monolithic single pole double throw RF switch suitable for use in broadband communications and instrumentation applications. The isolated port of the switch is terminated with a 50 Ω load. Control is effected by the application of complimentary 0V and -5V levels to the control lines in accordance with the truth table below. • SO8 surface mount package • 50 Ω output terminations The die is fabricated using Bookham Technology’s 0.5 µm gate length MESFET process (S20) and is fully protected using Silicon Nitride passivation for excellent performance and reliability. www.bookham.com Thinking RF solutions P35-0702T Electrical Performance Ambient temperature = 22 ±3 °C , Zo = 5o ohms, Control voltages = 0V/-5V unless otherwise stated Parameter Conditions Min Typ Max Units DC - 0.5GHz - 0.4 0.6 dB 0.5GHz - 2GHz - 0.9 1.0 dB DC - 0.5GHz 30 33 - dB 0.5GHz - 2GHz 20 22 - dB DC - 0.5GHz 25 30 - dB 0.5GHz - 2GHz 20 25 - dB DC - 0.5GHz 25 30 - dB 0.5GHz - 2GHz 20 25 - dB 0/-5V Control; 50MHz 19 21.5 - dBm Insertion Loss Isolation Input Return Loss 1 Output Return Loss 1 1dB power compression point 2 Switching Speed 0/-5V Control; 2GHz 21 23 - dBm 0/-8V Control; 50MHz 21 23 - dBm dBm 0/-8V Control; 2GHz 29 31 - 50% Control to 10%90%RF - 3 - ns 500MHz - 46 - dBm Third Order Intercept 3 Notes 1. Return Loss measured in low loss switch state 2. Input power at which insertion loss compresses by 1dB 3. Input power 10dBm/tone Typical Performance at 22° C Insertion Loss Isolation Input Return Loss Output Return Loss www.bookham.com Thinking RF solutions P35-0702T Package Outline MMICS Bookham Technology plc Caswell Towcester Northamptonshire NN12 8EQ UK • Tel: +44 (0) 1327 356 789 Electrical Schematic • Fax: +44 (0) 1327 356 698 [email protected] Important Notice Bookham Technology has a policy of continuous improvement. As a result certain parameters detailed on this flyer may be subject to change without notice. If you are interested in a particular product please request the product specification sheet, available from any RF sales representative. Absolute Maximum Ratings Max control voltage Max I/P power Operating temperature Storage temperature -8V +33 dBm -40°C to +85°C -65°C to +150°C Pin Details Pin 1 2 3 4 5 6 7 8 Switching Truth Table Function RF Input Ground RF1 Control B Control A RF2 Ground Ground A 0V -5V B -5V 0V RF IN-RF1 RF IN-RF2 Low Loss Isolated Isolated Low Loss Ordering Information P35-0702T www.bookham.com 462/SM/00019/200 Issue 2 © Bookham Technology 2003 Bookham is a registered trademark of Bookham Technology plc