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MASW-008899
GaAs SPDT Switch DC - 3.0 GHz
Features
* * * * * * * * Low Insertion Loss: 0.4 dB @ 2.4 GHz Moderate Isolation: 27 dB @ 2.4 GHz Low Power Consumption: 5 A @ +3.0 V Reduced Gate Lag for Fast Settling Time Lead-Free SC70-6LD Package 100% Matte Tin Plating over Copper Halogen-Free "Green" Mold Compound RoHS* Compliant and 260C Reflow Compatible Rev. V2
Functional Schematic
C = 39 pF
V1
RFC
V2
Description
M/A-COM's MASW-008899 is a GaAs PHEMT MMIC SPDT switch in a lead-free SC-70 (SOT-363) surface mount plastic package. The MASW-008899 is ideally suited for applications where very small size and low cost are required. Typical applications are transmit / receive (Tx / Rx) switching in linear systems such as WLAN 802.11b/g. Other applications include 1.9 GHz and 2.4 GHz DECT and linear systems operating up to 3.0 GHz. The MASW-008899 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 = 39 pF C = 39 pF
Pin Configuration
Pin No. 1 2 3 4 5 6 Pin Name 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 MASW-008899-000000 MASW-008899-TR3000 MASW-008899-001SMB Package Bulk packaging 3000 piece reel Sample Board, DC - 3.0 GHz Tuning
Absolute Maximum Ratings 3,4
Parameter Input Power (0.5 - 3.0 GHz) 3 V Control Voltage Operating Temperature Storage Temperature Absolute Maximum +30 dBm -8.5 V < Vc < +8.5 V -40C to +85C -65C to +150C
1. Reference Application Note M513 for reel size information. 2. All sample boards include 5 loose parts.
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.
* 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.
MASW-008899
GaAs SPDT Switch DC - 3.0 GHz
Electrical Specifications: TA = 25C, VC = 0 V / 3 V, Z0 = 50 5
Parameter Insertion Loss6 Isolation VSWR IP2 IP3 Test Conditions 1.0 GHz 2.4 GHz 1.0 GHz 2.4 GHz 0.05 - 3.0 GHz Two Tone, +5 dBm / Tone, 5 MHz Spacing 2.4 GHz Two Tone, +5 dBm / Tone, 5 MHz Spacing 2.4 GHz 2.5 GHz, OFDM, QAM-64,54Mbps, EVM=2.5% 3.0 V 3.3 V 5.0 V -- 10% to 90% RF and 90% to 10% RF 50% control to 90% RF, 50% control to 10% RF -- VC = 3.0 V t > 10 ms after OFF to ON Switching (settled) |Ron| between 200 s and 10 ms after OFF to ON Switching Units dB dB dB dB Ratio dBm dBm dBm dBm dBm dBm ns ns mV A Min. -- -- -- 25 -- -- -- -- -- -- -- -- -- -- -- -- -- Typ. 0.3 0.4 24 27 1.2:1 80 48 22.5 24.0 28.5 28 35 40 10 5 1.5 0.15 Max. -- 0.5 -- -- -- -- -- -- -- -- -- -- -- -- 10 2.5 0.25
Rev. V2
Linear Pout P1dB Trise, Tfall Ton, Toff Transients Current RON Gate Lag
5. For positive voltage control, 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. 1000 pF for 100 MHz - 1.0 GHz, 39 pF for 0.5 - 3.0 GHz.
Truth Table 7,8
Control V1 0 1 Control V2 1 0 RFC-RF1 On Off RFC-RF2 Off On
Qualification
Qualified to M/A-COM specification REL-201, Process Flow -2.
Handling Procedures
The following precautions should be observed to avoid damage:
7. Differential voltage, V (state 1) - V (state 0), must be +2.3 V minimum and must not exceed 8.5 V. 8. 0 = 0 V 0.2 V, 1 = +2.5 V to 5.0 V
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.
MASW-008899
GaAs SPDT Switch DC - 3.0 GHz
Typical Performance Curves
Insertion Loss
0.6
Rev. V2
Isolation
30
0.5
+25C -40C +85C
28
0.4
26
0.3
24
+25C -40C +85C
0.2 0.5
1.0
1.5
2.0
2.5
3.0
22 0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
Frequency (GHz)
VSWR
1.4
+25C -40C +85C
EVM vs. Pout @ 2.5 GHz
10
1.3
8
3.0 V 3.3 V 5.0 V
6
1.2
4
1.1
2
1.0 0.5
0
1.0
1.5
2.0
2.5
3.0
10
15
20
25
30
35
Frequency (GHz)
Pout (dBm)
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.
MASW-008899
GaAs SPDT Switch DC - 3.0 GHz
Lead-Free SC70-6LD (SOT-363)
Rev. V2
Reference Application Note M538 for lead-free solder reflow recommendations. Meets JEDEC moisture sensitivity level 1 requirements.
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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