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| RoHS Compliant 3 Volt Voltage Variable Attenuator 25 dB, DC-2.5 GHz Features * * * * * * * * Single Voltage Control: 0 to -3 Volts 25 dB Attenuation Range at 0.9 GHz Low DC Power Consumption Lead-Free SOT-25 Package 100% Matte Tin Plating over Copper Halogen-Free "Green" Mold Compound 260C Reflow Compatible RoHS* Compliant Version of AT-255 MAAVSS0006 V1 Functional Schematic 1 Vc 5 GND 4 Description M/A-COM's MAAVSS0006 is a GaAs MMIC voltage variable absorptive attenuator in a lead-free SOT-25 surface mount plastic package. The MAAVSS0005 is ideally suited for use where variable attenuation, fine tuning, and very low power consumption are required. Typical applications include radio, cellular, GPS equipment and automatic gain/level control circuits. The MAAVSS0006 is fabricated using a mature 1-micron GaAs MESFET process. The process features full chip passivation for increased performance and reliability. 1 RF 2 GND 3 RF 1. VC = -3 V to 0 V @ 25 A maximum. Pin Configuration Pin No. 1 2 Function RF Port Ground RF Port Pin No. 4 5 Function Ground VC Ordering Information Part Number MAAVSS0006 MAAVSS0006TR-3000 3 Package Bulk Packaging 3000 piece reel Absolute Maximum Ratings 2,3 Parameter Input Power Control Voltage VC Operating Temperature Storage Temperature Absolute Maximum +21 dBm Note: Reference Application Note M513 for reel size information. -8 V < Vc < +0.5 V -40C to +85C -65C to +150C 2. Exceeding any one or combination of these limits may cause permanent damage to this device. 3. M/A-COM does not recommend sustained operation near these survivability limits. * Restrictions on Hazardous Substances, European 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 3 Volt Voltage Variable Attenuator 25 dB, DC-2.5 GHz Electrical Specifications: TA = 25C, Z0 = 50 Parameter Insertion Loss Attenuation Flatness (Peak-to-Peak) VSWR Trise, Tfall Ton, Toff Transients 4. Insertion loss varies 0.003 dB/C. 4 MAAVSS0006 V1 Test Conditions DC - 2.0 GHz DC - 1.0 GHz 1.0 - 2.0 GHz 0.5 - 1.0 GHz 1.0 - 2.0 GHz DC - 2.0 GHz 10% to 90% RF, 90% to 10% RF 50% Control to 90% RF, 50% Control to 10% RF In Band Units dB dB dB dB dB Ratio nS nS mV Min -- 23 18 -- -- -- -- -- -- Typ 3.6 25 20 +7 +5 3:1 10 20 10 Max 4.2 -- -- + 10 +8 -- -- -- -- Lead-Free SOT-25 Reference Application Note M538 for lead-free solder reflow recommendations. 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. 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 3 Volt Voltage Variable Attenuator 25 dB, DC-2.5 GHz Typical Performance Curves Relative Attenuation vs. Control Voltage Insertion Loss vs. Frequency MAAVSS0006 V1 50MHz 35 1.0GHz 2.5GHz +25C 4 +85C -40C Insertion Loss (dB) 30 Attenuation (dB) 25 20 15 10 5 0 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 3 2 1 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Control Voltage (V) Frequency (GHz) Maximum Relative Attenuation vs. Frequency +25C 35 30 +85C -40C Return Loss vs. Control Voltage @ 900 MHz S11 0 -5 -10 -15 -20 -25 -3.0 S22 Attenuation (dB) 25 20 15 10 5 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 S11, S22 (dB) -2.5 -2.0 -1.5 -1.0 -0.5 0.0 Frequency (GHz) Control Voltage (V) Input IP3 vs. Control Voltage Input P1dB vs. Control Voltage 50MHz 30 500MHz 35 50MHz 500MHz Compression Point (dBm) -2.5 -2.0 -1.5 -1.0 -0.5 0.0 25 30 25 20 15 10 5 0 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 IP3 (dBm) 20 15 10 5 0 -3.0 Control Voltage (V) 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. Control Voltage (V) * 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. |
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