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| RoHS Compliant 3 Volt Voltage Variable Absorptive Attenuator 40 dB, 0.5-2.0 GHz Features * * * * * * * * * Single Positive Voltage Control: 0 to +3 Volts 40 dB Attenuation Range at 0.9 GHz 2 dB Linearity from BSL Low DC Power Consumption Lead-Free SOIC-8 Plastic Package 100% Matte Tin Plating over Copper Halogen-Free "Green" Mold Compound 260C Reflow Compatible RoHS* Compliant Version of AT-113 MAAV-008022 V1 Functional Schematic 2,3,4,5 8 7 6 5 Description M/A-COM's MAAV-008022 is a GaAs MMIC voltage variable absorptive attenuator in a lead-free low-cost SOIC 8-lead surface mount plastic package. The MAAV-008022 is ideally suited for use where linear attenuation fine tuning and very low power consumption are required. Typical applications include radio, cellular, GPS equipment and automatic gain/level control circuits. The MAAV-008022 is fabricated with a monolithic GaAs MMIC using a mature 1-micron process. The process features full chip passivation for increased performance and reliability. 1 2 3 4 2. 3. 4. 5. VCC = +3 VDC @ 50 A maximum. VC = 0 VDC to +3 VDC @ 50 A maximum. External DC blocking capacitors are required on all RF ports. 39 pF used for data measurements. Pin Configuration Pin No. 1 2 3 Function Ground Ground RF Port VCC Pin No. 5 6 7 8 Function VC Ground RF Port Ground Ordering Information 1 Part Number MAAV-008022-000000 MAAV-008022-TR3000 4 Package Bulk Packaging 3000 piece reel Absolute Maximum Ratings 6 Parameter Input Power Absolute Maximum +21 dBm -1 V < VCC < +8 V -1 V < VC < VCC + 0.5 V -40C to +85C -65C to +150C 1. Reference Application Note M513 for reel size information. Supply Voltage VCC Control Voltage VC Operating Temperature Storage Temperature 6. Exceeding any one or combination of these limits may cause permanent damage to this device. * 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 Absorptive Attenuator 40 dB, 0.5-2.0 GHz Electrical Specifications 7: TA = 25C, Z0 = 50 Parameter Insertion Loss MAAV-008022 V1 Test Conditions 0.5 - 1.0 GHz 1.0 - 2.0 GHz Frequency = 0.5 - 2.0 GHz Vc = 0.0 V (max. atten.) Vc = 0.5 V Vc = 1.5 V Vc = 2.7 V Vc delta 0.5 V - 1.5 V Vc delta 1.5 V - 2.7 V -- 10% to 90% RF, 90% to 10% RF 50% Control to 90% RF, 50% Control to 10% RF In-band Units dB dB Min -- -- Typ 2.7 3.0 Max 3.0 3.5 Attenuation (Relative to Insertion Loss) dB dB dB dB dB/V dB/V Ratio S S mV 34 26 12.5 -- 10 0 -- -- -- -- 35 30 15 .5 15 14 2:1 10 12 10 -- -- 17.5 0.7 23 17 -- -- -- -- Slope (at any point on the curve) VSWR Trise, Tfall Ton, Toff Transients 7. The RF ports must be blocked outside of the package from ground or any other voltage. Lead-Free SOIC-8 Reference Application Note M538 for lead-free solder reflow recommendations. Meets JEDEC moisture sensitivity level 1 requirements. 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 Absorptive Attenuator 40 dB, 0.5-2.0 GHz Typical Performance Curves @ 25C Attenuation vs. Control Voltage 0 0.9 GHz 1.8 GHz 2.4 GHz MAAV-008022 V1 Attenuation vs. Frequency @ 0V 0 -10 -10 -20 -20 -30 -30 -40 -40 -50 3.0 2.5 2.0 1.5 1.0 0.5 0.0 -50 0.5 1.0 1.5 2.0 2.5 3.0 Control Voltage (V) Frequency (GHz) Insertion Loss vs. Frequency 0.0 -0.5 -1.0 Return Loss vs. Control Voltage F = 900 MHz 0 -5 S11 S22 -10 -1.5 -15 -2.0 -20 -2.5 -3.0 -3.5 0.5 1.0 1.5 2.0 2.5 3.0 -25 -30 3.0 2.5 2.0 1.5 1.0 0.5 0.0 Frequency (GHz) Control Voltage (V) 1 dB Compression vs. Control Voltage 25 IP3 vs. Control Voltage 35 30 25 20 15 20 10 15 5 400 MHz 900 MHz 400 MHz 900 MHz 10 5 0 3.0 0 -5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 2.5 2.0 1.5 1.0 0.5 0.0 3 Control Voltage (V) 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. RoHS Compliant 3 Volt Voltage Variable Absorptive Attenuator 40 dB, 0.5-2.0 GHz Typical Performance Curves @ 25C Attenuation vs. Temperature Normalized @ 25C, F = 900 MHz 3 MAAV-008022 V1 Handling Procedures 2 +85C -40C 1 Please observe the following precautions to avoid damage: 0 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. 2.5 2.0 1.5 1.0 0.50 0.0 -1 -2 -3 3.0 Control Voltage (V) 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. |
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