MASWSS0028 GaAs SP3T 2.5 V Switch DC - 3.0 GHz Rev. V2 Functional Schematic Features • • • • Low Voltage Operation: 2.5V Low Insertion Loss: 0.3 dB at 1 GHz 2mm 8-Lead PQFN Package 0.5 micron GaAs PHEMT Process 100pF 100pF 100pF 100pF Description M/A-COM’s MASWSS0028 is a GaAs PHEMT MMIC single pole three throw (SP3T) switch in a low cost 2mm 8-Lead PQFN package. The MASWSS0028 is ideally suited for applications where low control voltage, low insertion loss, high isolation, small size and low cost are required. Typical applications are for filter and antenna switching in handset systems that connect separate receive functions to a common antenna, as well as other related handset and general purpose applications. This part can be used in all systems operating up to 3 GHz requiring low control voltage. The MASWSS0028 is fabricated using a 0.5 micron gate length GaAs PHEMT process. The process features full passivation for performance and reliability. Ordering Information1 Pin Configuration Pin No. Function Description 1 RFC RF In/Out 2 GND RF Ground 3 V1 Control 1 4 RF1 RF In/Out 5 RF2 RF In/Out 6 V2 Control 2 7 V3 Control 3 8 RF3 RF In/Out Part Number Package MASWSS0028 Bulk Packaging MASWSS0028TR 1000 piece reel Parameter Absolute Maximum MASWSS0028TR-3000 3000 piece reel Max Input Power (0.5 - 3 GHz, 2.5V Control) +32 dBm MASWSS0028SMB Sample Board Voltage ±8.5 volts Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C Absolute Maximum Ratings 3,4 1. Reference Application Note M513 for reel size information. Truth Table 2 V1 V2 V3 RFC RF1 RFC RF2 RFC RF3 0 1 0 On Off Off 1 0 0 Off On Off 0 0 1 Off Off On 3. Exceeding any one or combination of these limits may cause permanent damage to this device. 4. M/A-COM does not recommend sustained operation near these survivability limits. 2. 0 = 0 V ± 0.2 V, 1 = +2.5 V to +5 V. 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MASWSS0028 GaAs SP3T 2.5 V Switch DC - 3.0 GHz Rev. V2 Electrical Specifications: TA = 25°C, VC = 0 V / 2.5 V, Z0 = 50 Ω 5 Parameter Test Conditions Units Min. Typ. Max. Insertion Loss 6 DC - 1 GHz 1 - 2 GHz 2 - 3 GHz dB dB dB — — — 0.3 0.5 0.75 0.4 0.6 1.0 Isolation DC - 1 GHz 1 - 2 GHz 2 - 3 GHz dB dB dB 19 13 10 24 18 14 — — — Return Loss DC - 2.5 GHz 2.5 - 3 GHz dB dB — — 25 20 — — IP3 Two Tone, +0 dBm/tone, 1 MHz Spacing, > 50 MHz dBm — 50 — P1dB — dBm — 21 — Trise, Tfall 10% to 90% RF, 90% to 10% RF nS — 13 — Ton, Toff 50% control to 90% RF and 50% control to 10% RF nS — 15 — Transients In Band mV — 30 — Control Current |VC| = 2.5V µA — 1 10 5. External DC blocking capacitors are required on all RF ports. 6. Insertion loss can be optimized by varying the DC blocking capacitor value, e.g. 100 pF for 100 - 500 MHz, 39 pF for 0.5 - 3 GHz. 2mm 8-Lead PQFN† † Meets JEDEC moisture sensitivity level 1 requirements. 2 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MASWSS0028 GaAs SP3T 2.5 V Switch DC - 3.0 GHz Rev. V2 Typical Performance Curves vs. Frequency and Temperature Isolation Insertion Loss 30 1.0 25 0.8 Insertion Loss +25C Insertion Loss +85C Insertion Loss -40C 20 0.6 15 0.4 10 5 0 0.5 Isolation +85C Isolation +25C Isolation -40C 1.0 1.5 0.2 2.0 2.5 3.0 0.0 0.5 1.0 Frequency (GHz) 1.5 2.0 2.5 3.0 Frequency (GHz) Qualification Return Loss Qualified to M/A-COM specification REL-201, Process Flow –2. 45 Return Loss +85C Return Loss +25C Return Loss -40C 40 Handling Procedures 35 30 Please observe the following precautions to avoid damage: 25 Static Sensitivity 20 15 0.5 1.0 1.5 2.0 Frequency (GHz) 2.5 3.0 Gallium Arsenide Integrated Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these devices. 3 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice.