MASWSS0065 GaAs SP3T 2.6 V CDMA-GPS Switch DC - 2.5 GHz Features GND Pin 12 39 pF Unbalanced (asymmetric) RF Paths Low Cross Modulation Low Insertion Loss: 0.5 dB at 1.0 GHz High Isolation: 20 dB at 2.0 GHz 3 mm 12-lead PQFN Package 0.5 micron GaAs PHEMT Process ANT Functional Schematic GND • • • • • • Rev. V2 Pin 1 V3 V1 Description GPS CELL 39 pF 39 pF The MASWSS0065 is fabricated using a 0.5 micron gate length GaAs PHEMT process. The process features full passivation for performance and reliability. Ordering Information 1 V2 GND The MASWSS0065 is uniquely configured to enable switching from a common antenna port to CDMA cellular, CDMA PCS, or GPS ports. The design is asymmetric and has been fully optimized for excellent cross modulation performance in CELL and PCS paths while still maintaining excellent insertion loss and isolation. GND 39 pF GND PCS M/A-COM’s MASWSS0065 is an industry leading GaAs PHEMT MMIC single pole three throw (SP3T) CDMA-GPS switch in a 3 mm 12-lead PQFN package. Pin Configuration Pin No. Pin Name Description 1 V1 Control 1 2 GPS GPS Receive 3 GND RF Ground 4 GND RF Ground PCS PCS Transmit/Receive Part Number Package 5 MASWSS0065TR-3000 3000 Piece Reel 6 V2 Control 2 MASWSS0065SMB Sample Test Board 7 GND RF Ground 8 CELL Cellular Transmit/Receive 9 V3 Control 3 10 GND RF Ground 11 ANT Antenna Port 12 GND RF Ground 13 GND (paddle) 2 RF Ground 1. Reference Application Note M513 for reel size information. 2. The exposed pad centered on the package bottom must be connected to RF and DC ground. 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. MASWSS0065 GaAs SP3T 2.6 V CDMA-GPS Switch DC - 2.5 GHz Rev. V2 Electrical Specifications: TA = 25°C, VC = 0 V/2.6 V, Z0 = 50 Ohms 3 Parameter Test Conditions Units Min. Typ. Max. 820 MHz 1.5 GHz 1.9 GHz dB dB dB — — — 0.5 0.75 0.5 0.7 0.95 0.7 Isolation (CELL Path) 820 MHz 1.5 GHz 1.9 GHz dB dB dB 27 — — 30 26 24 — — — Isolation (GPS Path) 820 MHz 1.5 GHz 1.9 GHz dB dB dB 29 — — 32 27 25 — — — Isolation (PCS Path) 820 MHz 1.5 GHz 1.9 GHz dB dB dB 25 — — 27 22 20 — — — Return Loss All RF ports, DC – 2.5 GHz dB — 20 — Two Tones, +22 dBm / tone, 1 MHz Spacing, 820 MHz Two Tones, +22 dBm / tone, 1 MHz Spacing, 1880 MHz dBm dBm — — 58 59 — — dBm — -113 — dBm — -115 — 820 MHz 1.5 GHz 1.9 GHz dBm dBm dBm — — — 37 35 35 — — — Trise, Tfall 10% to 90% RF, 90% to 10% RF µS — 0.05 — Insertion Loss 4 CELL Path GPS Path PCS Path IP3 CELL Path PCS Path Cross Modulation CELL Path Cell Band: Two-tone signal input: Tx1 = +22 dBm @ 820 MHz, Tx2 = +22 dBm @ 821 MHz, RX interfere = -30 dBm @ 869 MHz. Cross Modulation PCS Path PCS Band: Two-tone signal input: Tx1 = +18 dBm @ 1880 MHz, Tx2 = +18 dBm @ 1881 MHz, RX interfere = -30 dBm @ 1960 MHz. P0.1 dB CELL Path GPS Path PCS Path Ton, Toff 50% control to 90% RF, and 50% control to 10% RF µS — 0.07 — Transients In Band mV — 50 — Control Current |Vc| = 2.6 V µA — 5 20 3. For positive voltage control, external DC blocking capacitors are required on all RF ports. 4. Insertion loss can be optimized by varying the DC blocking capacitor value, e.g. 1000 pF for 100 MHz - 1 GHz, 39 pF for 0.5 GHz - 3 GHz. 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. MASWSS0065 GaAs SP3T 2.6 V CDMA-GPS Switch DC - 2.5 GHz Rev. V2 3 mm 12-Lead PQFN Absolute Maximum Ratings 5,6 Parameter Absolute Maximum Input Power (0.5 - 2.5 GHz, 2.6 V Control) +35 dBm Operating Voltage +8.5 volts Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C 5. Exceeding any one or combination of these limits may cause permanent damage to this device. 6. M/A-COM does not recommend sustained operation near these survivability limits. Truth Table 7,8,9 V1 V2 V3 ANT– GPS ANT PCS ANT CELL 1 0 0 On Off Off 0 1 0 Off On Off 0 0 1 Off Off On 7. For positive voltage control, external DC blocking capacitors are required on all RF ports. 8. Differential voltage, V(state 1) - V(state 0), must be +2.6 V minimum, but must not exceed +8.5 V. 9. 0 = -5 V to +2.4 V, 1 = -2.4 V to +5 V. Handling Procedures Please observe the following precautions to avoid damage: Static Sensitivity 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. MASWSS0065 GaAs SP3T 2.6 V CDMA-GPS Switch DC - 2.5 GHz Rev. V2 Typical Performance Curves Cell Path Isolation Cell Path Insertion Loss 1.0 40 +25°C -40°C +85°C 35 0.8 30 0.6 25 0.4 20 0.2 15 0.5 1.0 1.5 2.0 2.5 3.0 0.0 0.5 +25°C -40°C +85°C 1.0 Frequency (GHz) 40 2.5 3.0 1.0 +25°C -40°C +85°C 35 0.8 30 0.6 25 0.4 20 0.2 1.0 1.5 2.0 2.5 3.0 0.0 0.5 +25°C -40°C +85°C 1.0 Frequency (GHz) 1.5 2.0 2.5 3.0 2.5 3.0 Frequency (GHz) PCS Path Isolation PCS Path Insertion Loss 40 1.0 +25°C -40°C +85°C 35 0.8 30 0.6 25 0.4 20 0.2 15 0.5 2.0 GPS Path Insertion Loss GPS Path Isolation 15 0.5 1.5 Frequency (GHz) 1.0 1.5 2.0 Frequency (GHz) 2.5 3.0 0.0 0.5 +25°C -40°C +85°C 1.0 1.5 2.0 Frequency (GHz) 4 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.