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| RoHS Compliant Voltage Variable Absorptive Attenuator 40 dB, 0.5-3.0 GHz Features * * * * * * * * * * Single Positive Voltage Control: 0 to +5 Volts 40 dB Attenuation Range at 900 MHz 2 dB Linearity from BSL Low DC Power Consumption Tape and Reel Packaging Available Lead-Free SOIC-8 Package 100% Matte Tin Plating over Copper Halogen-Free "Green" Mold Compound 260C Reflow Compatible RoHS* Compliant Version of AT-108 MAAVSS0007 V1 Functional Schematic 1,2,3,4 8 7 6 5 Description M/A-COM's MAAVSS0007 is a GaAs MESFET MMIC voltage variable absorptive attenuator in a lead-free SOIC-8 surface mount plastic package. The MAAVSS0007 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 MAAVSS0007 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 1. Vcc = +5 VDC @ 50 A maximum. 2. Vc = 0 VDC to +5 VDC @ 50 A maximum. 3. External DC blocking capacitors are requirements on all RF ports. 4. 39 pF used for data measurements. Pin Configuration Pin No. 1 2 Function Ground Ground RF Port VCC Pin No. 5 6 7 8 Function VC Ground RF Port Ground Ordering Information Part Number MAAVSS0007 MAAVSS0007TR Package Bulk Packaging 1000 piece reel 3 4 Absolute Maximum Ratings 5,6 Parameter Input Power Supply Voltage VCC Control Voltage VC Operating Temperature Storage Temperature Note: Reference Application Note M513 for reel size information. Absolute Maximum +21 dBm -1 V < VCC < +8 V -1 V < VC < VCC +0.5 V -40C to +85C -65C to +150C 5. Exceeding any one or combination of these limits may cause permanent damage to this device. 6. M/A-COM does not recommend sustained operation near these survivability limits. * Restrictions on Hazardous Substances, European Union 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 Voltage Variable Absorptive Attenuator 40 dB, 0.5-3.0 GHz Electrical Specifications: TA = 25C, Z0 = 50 Parameter Insertion Loss Attenuation MAAVSS0007 V1 Test Conditions 0.5 - 1.0 GHz 1.0 - 3.0 GHz 0.5 - 1.0 GHz 1.0 - 2.0 GHz 2.0 - 3.0 GHz 0.5 - 1.0 GHz 1.0 - 2.0 GHz 2.0 - 3.0 GHz 0.5 - 3.0 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 dB dB dB Ratio S S mV Min. -- -- -- 35 -- -- -- -- -- -- -- -- Typ. 2.5 2.6 43 40 33 0.5 1.2 1.5 2:1 15 25 12 Max. -- 3.5 -- -- -- -- -- -- -- -- -- -- Flatness (peak-to-peak) VSWR Trise, Tfall Ton, Toff Transients Lead-Free SOIC-8 Reference Application Note M538 for lead-free solder reflow recommendations. 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 Voltage Variable Absorptive Attenuator 40 dB, 0.5-3.0 GHz Typical Performance Curves @ 25C Attenuation vs. Control Voltage 0 MAAVSS0007 V1 Insertion Loss vs. Frequency -1.6 -10 -1.8 -2.0 -20 -2.2 -30 -2.4 900 MHz 1800 MHz 2200 MHz -40 -2.6 -50 5 4 3 2 1 0 -2.8 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Control Voltage (V) Frequency (GHz) Return Loss vs. Control Voltage, F = 900 MHz 0 -5 -10 -15 -20 -25 -30 -35 5 4 3 2 1 0 Return Loss vs. Control Voltage, F = 1800 MHz 0 -5 -10 -15 -20 -25 -30 -35 5 4 3 2 1 0 S11 (dB) S22 (dB) S11 (dB) S22 (dB) Control Voltage (V) Control Voltage (V) Return Loss vs. Control Voltage, F = 2200 MHz 0 -5 Maximum Attenuation vs. Frequency 0 -10 -10 -15 -20 -25 -40 -20 S11 (dB) S22 (dB) -30 -30 -35 5 4 3 2 1 0 -50 0.5 1.0 1.5 2.0 2.5 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. Frequency (GHz) * 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 Voltage Variable Absorptive Attenuator 40 dB, 0.5-3.0 GHz Typical Performance Curves @ 25C 1 dB Compression vs. Control Voltage, F = 900 MHz 25 MAAVSS0007 V1 IP3 vs. Control Voltage 35 30 25 20 400 MHz 900 MHz 20 15 10 15 5 10 0 5 0 5 4 3 2 1 0 5 4 3 2 1 0 -5 Control Voltage (V) Control Voltage (V) Attenuation vs. Temperature Normalized to 25C, F = 900 MHz 3 2 -40C +85C 1 0 -1 -2 5 4 3 2 1 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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