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MASWSS0115
GaAs SPDT Switch DC - 3.0 GHz
Features
* * * * * * * Insertion Loss: 0.3 dB @ 2.4 GHz Isolation: 22 dB @ 2.4 GHz Power Consumption: <5 A @ +2.3V Lead-Free SOT-363 Package Halogen-Free Mold Compound 260C Reflow Compatible RoHS* Compliant Version of SW-485 Rev. V6
Functional Schematic
C=39pF
V1
RFC
V2
Description
M/A-COM's MASWSS0115 is a GaAs PHEMT MMIC single pole, double throw (SPDT) switch in a low cost, lead-free SC-70 (SOT-363) surface mount plastic package. The MASWSS0115 is ideally suited for applications where very small size and low cost are required. Typical applications are dual band systems which require switching between small signal components such as filter banks, single-band LNAs, converters, etc. This part can be used for low power, low loss requirements in all systems operating up to 3 GHz, including PCS, GSM, DCS, Blue Tooth, and other receive chain applications. The MASWSS0115 is fabricated using a 0.5 micron gate length GaAs PHEMT process. The process features full passivation for performance and reliability.
RF1 GND RF2
PIN 1
C=39pF C=39pF
Pin Configuration
Pin No. 1 2 3 4 5 6 Function RF1 GND RF2 V2 RFC V1 Description RF Port 1 Ground RF Port 2 Control 2 RF Input Control 1
Ordering Information1,2
Part Number MASWSS0115 MASWSS0115TR-3000 MASWSS0115SMB MASWSS0115-DIE Package Bulk packaging 3000 piece reel Sample Board Separated Die on Grip Ring3
Absolute Maximum Ratings 4,5
Parameter Input Power (0.5 - 3.0 GHz) 2.5 V Control 5 V Control Voltage Operating Temperature Storage Temperature Absolute Maximum +27 dBm +34 dBm 8.5 volts -40 C to +85 C -65 C to +150 C
1. Reference Application Note M513 for reel size information. 2. All sample boards include 5 loose parts. 3. Die quantity varies.
4. Exceeding any one or combination of these limits may cause permanent damage to this device. 5. 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 / 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.
MASWSS0115
GaAs SPDT Switch DC - 3.0 GHz
Electrical Specifications: TA = 25C, VC = 0 V/2.5 V, Z0 = 50 6
Parameter Insertion Loss7 Isolation Return Loss IP2 IP3 P1dB Trise, Tfall Ton, Toff Transients Control Current Test Conditions DC - 1 GHz 1 - 3 GHz DC - 1 GHz 1 - 3 GHz 0.05 - 3 GHz Two Tone, +5 dBm/tone, 5 MHz Spacing, >50 MHz Two Tone, +5 dBm/tone, 5 MHz Spacing, >50 MHz VC = 0 V/2.5 V VC = 0 V/3.0 V 10% to 90% RF, 90% to 10% RF 50% control to 90% RF, 50% control to 10% RF In band VC = 2.5 V Units dB dB dB dB dB dBm dBm dBm dBm ns ns mV A Min. -- -- 20 -- -- -- -- -- -- -- -- -- -- Typ. 0.25 0.30 24 22 20 90 46 21 25 35 40 10 5 Max. 0.40 0.55 -- -- -- -- -- -- -- -- -- -- 20
Rev. V6
6. External DC blocking capacitors are required on all RF ports. 7. 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 - 3 GHz.
Truth Table 8,9
Control V1 0 1 Control V2 1 0 RFC-RF1 On Off RFC-RF2 Off On
Die Bond Pad Layout
8. Differential voltage, V(state 1) - V(state 0), must be +2.3 V minimum. 9. 0 = 0 V 0.2 V, 1 = +2.3 V to 5.0 V
Qualification
Qualified to M/A-COM specification REL-201, Process Flow -2.
Handling Procedures
The following precautions should be observed 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.
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.
MASWSS0115
GaAs SPDT Switch DC - 3.0 GHz
Typical Performance Curves
Return Loss vs. Frequency
0
+25C +85C -40C
Rev. V6
Isolation vs. Frequency
30
+25C +85C -40C
10
28
20
26
30
24
40
22
50 0.5
1.0
1.5
2.0
2.5
3.0
20 0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
Frequency (GHz)
Insertion Loss vs. Frequency
0.5
+25C +85C -40C
Input P1dB Compression vs. Control Voltage @ 2.4 GHz, T=+25C
35
0.4
30
0.3
25
0.2
0.1
20
No pull-up 10 With pull-up
0 0.5
15
1.0 1.5 2.0 2.5 3.0
0
1
2
3
4
5
6
Frequency (GHz)
Control Voltage (Vdc)
10. RFC port is pulled up with a 5.1K resistor to fixed VDD equal VCTL high level.
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.
MASWSS0115
GaAs SPDT Switch DC - 3.0 GHz
Lead-Free SC-70 (SOT-363)
Rev. V6
Reference Application Note M538 for lead-free solder reflow recommendations. Meets JEDEC moisture sensitivity level 1 requirements. Plating is 100% matte tin over copper.
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.

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