MASWSS0191 GaAs SP3T 2.6 V CDMA-GPS Switch 0.5 - 3.0 GHz Rev. V1 Features • • • • • • • • • Optimized RF Paths Low Cross Modulation Low Insertion Loss: 0.7 dB at 820 MHz (Cell) High Isolation: 21.5 dB at 1.9 GHz (PCS) 0.5 micron GaAs PHEMT Process Lead-Free 2 mm 8-lead STDFN Package 100% Matte Tin Plating over Copper Halogen-Free “Green” Mold Compound RoHS* Compliant and 260°C Reflow Compatible Functional Block Diagram Description M/A-COM’s MASWSS0191 is an industry leading GaAs PHEMT MMIC single pole three throw (SP3T) CDMA-GPS switch in a 2 mm 8-lead STDFN package. The MASWSS0191 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. Pin Configuration Pin No. Pin Name Description 1 N/C No Connection The MASWSS0191 is fabricated using a 0.5 micron gate length GaAs PHEMT process. The process features full passivation for performance and reliability. Ordering Information 2. 1 Part Number Package MASWSS0191TR-3000 3000 Piece Reel MASWSS0191SMB Sample Test Board (Includes 5 Samples) 1. Reference Application Note M513 for reel size information. 2 V3 Control 3 3 ANT Antenna Port 4 V1 Control 1 5 GPS GPS Receive 6 PCS PCS Transmit/Receive 7 V2 Control 2 8 CELL Cellular Transmit/Receive 9 GND (paddle) 2 RF & DC Ground The exposed pad centered on the package bottom must be connected to RF and DC ground. Absolute Maximum Ratings 3,4 Parameter Absolute Maximum Input Power (0.5 - 3.0 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 3. 4. Exceeding any one or combination of these limits may cause permanent damage to this device. M/A-COM does not recommend sustained operation near these survivability limits. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.43537383 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology 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. MASWSS0191 GaAs SP3T 2.6 V CDMA-GPS Switch 0.5 - 3.0 GHz Rev. V1 Electrical Specifications: TA = 25°C, VC = 0 V / 2.6 V5, Z0 = 50 Ω Parameter Test Conditions Units Min. Typ. Max. Insertion Loss 6 (CELL Path) 820 MHz 1.5 GHz 1.9 GHz dB dB dB — — — 0.65 0.70 0.70 0.80 — — Insertion Loss 6 (GPS Path) 820 MHz 1.5 GHz 1.9 GHz dB dB dB — — — 0.95 0.95 0.95 1.1 — — Insertion Loss 6 (PCS Path) 820 MHz 1.5 GHz 1.9 GHz dB dB dB — — — 0.65 0.70 0.65 0.8 — — Isolation (CELL Path) 820 MHz 1.5 GHz 1.9 GHz dB dB dB 30.0 — — 32.0 27.0 24.5 — — — Isolation (GPS Path) 820 MHz 1.5 GHz 1.9 GHz dB dB dB 29.0 — — 31.0 26.0 23.5 — — — Isolation (PCS Path) 820 MHz 1.5 GHz 1.9 GHz dB dB dB 25.0 — — 27.0 23.5 21.5 — — — 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 — — 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. dBm — -113 — 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. 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 — IP3 CELL Path PCS Path P0.1 dB CELL Path GPS Path PCS Path 5. 6. 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 — 2 20 For positive voltage control, external DC blocking capacitors are required on all RF ports. 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 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.43537383 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology 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. MASWSS0191 GaAs SP3T 2.6 V CDMA-GPS Switch 0.5 - 3.0 GHz Rev. V1 Typical Performance Curves Insertion Loss Isolation 40 2.0 35 GPS PCS CELL 1.5 GPS PCS CELL 30 25 20 1.0 15 10 0.5 5 0 0.0 0 1 2 3 4 5 0 6 Truth Table 7,8 8. 2 3 4 5 6 Frequency (GHz) Frequency (GHz) 7. 1 Handling Procedures V1 V2 V3 ANT– GPS ANT PCS ANT CELL 1 0 0 On Off Off 0 1 0 Off On Off Static Sensitivity 0 0 1 Off Off On Gallium Arsenide Integrted 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. Differential voltage, V (state 1) - V (state 0), must be +2.6 V minimum, but must not exceed +8.5 V. 0 = -5 V to +2.4 V, 1 = -2.4 V to +5 V. Please observe the following precautions to avoid damage: Lead-Free 2 mm 8-Lead STDFN† † Reference Application Note M538 for lead-free solder reflow recommendations. 3 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.43537383 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology 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.