MAAD-007086 Digital Attenuator Rev. V4 50 dB, 6-Bit, TTL Driver, DC - 2.0 GHz Features Schematic with Off-Chip Components Attenuation: 1 dB Steps to 50 dB Low DC Power Consumption Integral TTL Driver 50 ohm Impedance Test Boards are Available Tape and Reel Packaging Available Lead-Free SOW-24 Package 100% Matte Tin Plating over Copper Halogen-Free Green Mold Compound 260C Reflow Compatible RoHS* Compliant Version of AT65-0106 Description MACOM s MAAD-007086-000100 is a GaAs FET 6-bit digital attenuator with a 1 dB minimum step size and a 50 dB total attenuation range. This device is in a SOW-24, wide body plastic surface mount package. The MAAD-007086-000100 is ideally suited for use where accuracy, fast speed, very low power consumption and low costs are required. Pin Configuration Pin No. Function Pin No. Function 1 GND 13 RF 2 GND 14 GND Ordering Information 3 GND 15 GND 4 C32 16 GND Part Number Package 5 C16 17 GND MAAD-007086-000100 Bulk Packaging 6 V 18 GND EE MAAD-007086-0001TR 1000 piece reel 7 V 19 GND CC MAAD-007086-0001TB Sample Test Board 8 C8 20 GND Note: Reference Application Note M513 for reel size 9 C4 21 GND information. 10 C2 22 GND 11 C1 23 GND 12 GND 24 RF * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 11 1 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: MAAD-007086 Digital Attenuator Rev. V4 50 dB, 6-Bit, TTL Driver, DC - 2.0 GHz Electrical Specifications: T = 25C, Z = 50 A 0 Parameter Test Conditions Frequency Units Min Typ Max Insertion Loss DC - 2.0 GHz dB 4.2 4.7 Attenuation Accuracy Individual Bits 1-2-4-8-16-32 dB DC - 2.0 GHz dB (.3 +3% of atten setting) Any Combination of Bits 3 to 15 dB DC - 2.0 GHz dB (.5 +5% of atten setting) Any Combination of Bits 17 to 31 dB DC - 2.0 GHz dB (.3 +3% of atten setting) Any Combination of Bits 32 to 50 dB DC - 2.0 GHz dB (.5 +7% of atten setting) VSWR Full Range DC - 2.0 GHz Ratio 1.8:1 2:1 1 Switching Speed 50% Cntl to 90%/10% RF ns 75 150 10% to 90% or 90% to 10% ns 20 50 1 dB Compression 50 MHz dBm +21 0.5 - 2.0 GHz dBm +24 Input IP Two-tone inputs up to +5 dBm 50 MHz dB +35 3 0 dB Attenuation 0.5-2.0 GHz dB +48 Vcc V 4.75 5.0 5.25 Vee V -8.0 -5.0 -4.75 V LOW-level input voltage V 0.0 0.8 IL V HIGH-level input voltage V 2.0 5.0 IH lin (Input Leakage Current) Vin = V or GND uA -1.0 1.0 CC Icc Vcntrl = V or GND uA 250 400 CC (Quiescent Supply Current) Icc V = Max, Vcntrl = V - 2.1 V mA 1.0 CC CC (Additional Supply Current Per TTL Input Pin) IEE VEE min to max, Vin = V or V mA -1.0 -0.2 IL IH Thermal Resistance PCB mount on FR4 material, copper C/W 60-80 JA trace, still air at +25C 1. Decoupling capacitors (.01F) are required on power supply lines. 2,3 Absolute Maximum Ratings Parameter Absolute Maximum Handling Procedures Max. Input Power Please observe the following precautions to avoid 0.05 GHz +27 dBm damage: 0.5 - 2.0 GHz +34 dBm V -0.5V V +7.0V CC CC Static Sensitivity V -8.5V V +0.5V EE EE Gallium Arsenide Integrated Circuits are sensitive V - V -0.5V V - V 14.5V CC EE CC EE to electrostatic discharge (ESD) and can be 4 Vin -0.5V Vin V + 0.5V CC damaged by static electricity. Proper ESD control techniques should be used when handling these Operating Temperature -40C to +85C devices. Storage Temperature -65C to +125C 2. Exceeding any one or combination of these limits may cause permanent damage to this device. 3. MACOM does not recommend sustained operation near these survivability limits. 4. Standard CMOS TTL interface, latch-up will occur if logic signal is applied prior to power supply. 22 2 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: