RoHS Compliant 2.7 V GaAs SP3T Switch: GSM - CDMA - GPS DC - 3.0 GHz GND Functional Schematic 39 pF Dedicated RF Ports (GSM, CDMA, GPS) Low Cross Modulation: -105 dBm Low Insertion Loss: 0.6 dB at 2 GHz High Isolation: 24 dB at 2 GHz Lead-Free 3 mm 12-lead PQFN Package 100% Matte Tin Plating over Copper Halogen-Free “Green” Mold Compound RoHS* Compliant and 260°C Reflow Compatible ANT • • • • • • • • GND Features MASWSS0144 V1 Pin 1 V1 V3 RF3 RF1 Description 39 pF 39 pF M/A-COM’s MASWSS0144 is an industry leading GaAs PHEMT single pole, three throw (SP3T) switch in a lead-free 3 mm 12-lead PQFN package. The MASWSS0144 is fabricated using a 0.5 micron gate length GaAs PHEMT process. The process features full passivation for performance and reliability. Ordering Information Part Number Package MASWSS0144 Bulk Packaging MASWSS0144TR-3000 3000 piece reel MASWSS0144SMB Sample Test Board Note: Reference Application Note M513 for reel size information. V2 39 pF RF2 GND GND The MASWSS0144 is uniquely configured to enable switching from a common antenna port to Dual Band GSM, CDMA Cellular and PCS, or GPS Receive ports. The design is asymmetric and has dedicated paths for each mode, which allows each path to be optimized for the assigned mode of operation. GND Pin Configuration Pin No. Pin Name Description 1 V1 Control 1 2 RF1 CDMA Transmit/Receive Port 3 GND RF Ground 4 GND RF Ground 5 RF2 GSM Transmit/Receive Port 6 V2 Control 2 7 GND RF Ground 8 RF3 CDMA and GPS 9 V3 Control 3 10 GND RF Ground 11 ANT Antenna Port 12 GND 13 GND (paddle) RF Ground 1 RF Ground 1. The exposed pad centered on the package bottom must be connected to RF and DC ground. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. RoHS Compliant 2.7 V GaAs SP3T Switch: GSM - CDMA - GPS DC - 3.0 GHz MASWSS0144 V1 Electrical Specifications: TA = 25°C, VC = 0 V, 2.7 V, Pin = +34 dBm, Z0 = 50 Ω 2 Parameter Test Conditions Units Min. Typ. Max. 3 Insertion Loss RF1 and RF2 Paths 1 GHz 1-2 GHz 2-3 GHz dB dB dB — — — 0.60 0.60 0.65 0.75 — — Insertion Loss3 RF3 Path 1 GHz 1-2 GHz 2-3 GHz dB dB dB — — — 0.65 0.65 0.75 0.85 — — Isolation All Paths 0.5-1 GHz 1-2 GHz 2-3 GHz dB dB dB 25 — — 30 24 19 — — — Return Loss (All RF ports) 0.5-3 GHz dB — 21 — Cross Modulation RF1 Path Cell Band: CDMA TX = +25 dBm @ 820 MHz, RXINT = -23 dBm @ 865 MHz dBm — -102 — PCS Band: CDMA TX = +20 dBm @ 1950 MHz, RXINT = -23 dBm @ 1870 MHz dBm — -105 — 2nd Harmonic RF2 Path GSM Band: Pin = 34 dBm DCS/PCS Band: Pin = 32 dBm dBc dBc — — -75 -75 — — 3rd Harmonic RF2 Path GSM Band: Pin = 34 dBm DCS/PCS Band: Pin = 32 dBm dBc dBc — — -72.5 -68.0 -70 — P0.1dB RF1 & RF2 Paths VC = 2.7 V VC = 5.0 V dBm dBm — — 36.0 37.5 — — IP2 Two Tone, +18 dBm / Tone, 1 MHz spacing, >50 MHz dBm — 70 — IP3 Two Tone, +18 dBm / Tone, 1 MHz spacing, >50 MHz dBm — 55 — Trise, Tfall 10% to 90% RF, 90% to 10% RF nS — 50 — Ton, Toff 50% control to 90% RF, and 50% control to 10% RF nS — 70 — Transients In Band mV — 10 — Control Current |VC| = 2.7 V µA — 10 25 2. For positive voltage control, external DC blocking capacitors are required on all RF ports. 3. Insertion Loss can be optimized by varying the DC blocking capacitor value, e.g. 1000 pF for 100 MHz - 500 MHz, 100 pF for 0.5 GHz - 2.5 GHz. The low frequency response will be determined by the capacitor value used. Truth Table 4 Absolute Maximum Ratings 5,6 V1 V2 V3 ANT– RF1 ANT RF2 ANT RF3 Parameter Absolute Maximum 1 0 0 On Off Off Input Power (0.5 - 2.5 GHz, 2.7 V Control) +36 dBm 0 1 0 Off On Off Operating Voltage +8.5 volts 0 0 1 Off Off On Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C 4. 1 = 2.7 V to 5.0 V, 0 = 0 V ± 0.2 V 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. 2 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. RoHS Compliant 2.7 V GaAs SP3T Switch: GSM - CDMA - GPS DC - 3.0 GHz MASWSS0144 V1 Typical Performance Curves (using 39 pF external DC blocking capacitors) RF2 Insertion Loss RF1 Insertion Loss 1.0 1.0 0.8 0.8 0.6 0.6 0.4 0.4 0.2 0.0 0.5 +25°C +85°C -40°C +25°C +85°C -40°C 0.2 1.0 1.5 2.0 2.5 3.0 0.0 0.5 1.0 Frequency (GHz) 1.5 2.0 2.5 3.0 2.5 3.0 Frequency (GHz) RF3 Insertion Loss RF1 Isolation 1.0 35 0.8 30 0.6 25 0.4 +25°C +85°C -40°C 20 0.2 0.0 0.5 1.0 +25°C +85°C -40°C 1.5 2.0 2.5 3.0 15 0.5 1.0 Frequency (GHz) 2.0 RF3 Isolation RF2 Isolation 35 35 +25°C +85°C -40°C +25°C +85°C -40°C 30 30 25 25 20 20 15 0.5 1.5 Frequency (GHz) 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) 3 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. 15 0.5 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. RoHS Compliant 2.7 V GaAs SP3T Switch: GSM - CDMA - GPS DC - 3.0 GHz Typical Performance Curves (using 39 pF external DC blocking capacitors) MASWSS0144 V1 Qualification Qualified to M/A-COM specification REL-201, Process Flow –2. Return Loss Handling Procedures 10 15 Please observe the following precautions to avoid damage: +25°C +85°C -40°C 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. 20 25 30 0.5 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) Lead-Free 3 mm 12-lead PQFN† † Reference Application Note M538 for lead-free solder reflow recommendations. 4 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information.