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| MAAVSS0005 Voltage Variable Absorptive Attenuator DC - 2.0 GHz Features * * * * * * * * * * * 12-dB Attenuation at 1 GHz Low Intermodulation Products Low DC Power Consumption Single Voltage Control: 0 to -4 Volts Nanosecond Switching Speed Temperature Range: -40C to + 85C Lead-Free SOT-143 Package 100% Matte Tin Plating over Copper Halogen-Free "Green" Mold Compound 260C Reflow Compatible RoHS* Compliant Version of AT-259 Rev. V2 Functional Schematic Description M/A-COM's MAAVSS0005 is a GaAs MMIC voltage variable absorptive attenuator in a lead-free SOT-143 4-lead surface mount plastic package. The MAAVSS0005 is ideally suited for use where attenuation fine tuning, fast switching and very low power consumption are required. Typical applications include radio, cellular, GPS equipment and other automatic gain/level control circuits. The MAAVSS0005 is fabricated with a monolithic GaAs MMIC using a mature 1 micron process. The process features full chip passivation for increased performance and reliability. Pin Configuration Pin No. 1 2 Function Ground VC Pin No. 3 4 Function RF2 RF1 Absolute Maximum Ratings 3,4 Parameter Input Power Absolute Maximum +21 dBm -8.5 V < VC < +5 V -40C to +85C -65C to +150C Ordering Information Part Number MAAVSS0005 MAAVSS0005TR-3000 MAAVSS0005SMB 1,2 Control Voltage Package Bulk Packaging 3000 piece reel Sample Board Operating Temperature Storage Temperature 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. 1. Reference Application Note M513 for reel size information. 2. All sample boards include 5 loose parts. * 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. MAAVSS0005 Voltage Variable Absorptive Attenuator DC - 2.0 GHz Electrical Specifications: TA = 25C, Z0 = 50 Parameter Test Conditions5 Frequency DC - 0.1 GHz DC - 0.5 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 2.0 GHz DC - 2.0 GHz DC - 2.0 GHz -- DC - 2.0 GHz -- -- -- 0.05 GHz 0.5 - 2.0 GHz 0.05 GHz 0.5 - 2.0 GHz Units dB dB dB dB dB dB dB Ohms Ratio nS nS mV dBm dBm dBm dBm Min. -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Typ. 2.9 3.0 3.2 3.4 + 0.2 + 2.3 + 7.0 50 2.1:1 3 5 10 34 47 31 36 Max. 3.1 3.2 3.5 3.8 -- -- -- -- -- -- -- -- -- -- -- -- Rev. V2 Insertion Loss -- Flatness (Peak to Peak) Output Impedance VSWR Trise, Tfall Ton, Toff Transients IP2 IP3 5 dB Attenuation 10 dB Attenuation 15 dB Attenuation -- -- 10% to 90% RF, 90% to 10% RF 50% Control to 90% RF,50% Control to 10% RF In Band Measured Relative to Input Power (For two-tone Input Power Up to +5 dBm) Measured Relative to Input Power (For two-tone Input Power Up to +5 dBm) 5. Control voltage: 0 to -4 volts @ 20 A typical. Lead-Free SOT-143 Reference Application Note M538 for lead-free solder reflow recommendations. Meets JEDEC moisture sensitivity level 1 requirements. 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. MAAVSS0005 Voltage Variable Absorptive Attenuator DC - 2.0 GHz Typical Performance Curves Insertion Loss vs. Frequency 4 Rev. V2 Attenuation vs. Frequency 20 3 15 5 10 15 2 +25C -40C +85C 10 1 5 0 0.0 0.5 1.0 1.5 2.0 0 0.0 0.5 1.0 1.5 2.0 Frequency (GHz) Frequency (GHz) VSWR vs. Frequency 2.0 Attenuation vs. Control Voltage, F = 950 MHz 15 1.8 10 1.6 0 12 5 1.4 5 1.2 1.0 0.0 0.5 1.0 1.5 2.0 0 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 Frequency (GHz) Control Voltage (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. |
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