MAATCC0005 Digital Attenuator Rev. V4 31.5 dB, 6-Bit, TTL Driver, DC-2.0 GHz Features Schematic with Off-Chip Components Attenuation: 0.5 dB Steps to 31.5 dB Low DC Power Consumption Plastic SOIC, Wide Body, SMT Package 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 AT65-0107 Description M/A-COM s MAATCC0005 is a GaAs FET 6-bit digital attenuator with a 0.5 dB minimum step size and a 31.5 dB total attenuation range. This device is in a SOIC-24 wide body, plastic surface mount package. The MAATCC0005 is ideally suited for use where accuracy, fast speed, very low power Pin Configuration consumption and low costs are required. Pin No. Function Pin No. Function 1 GND 13 RF 2 GND 14 GND Ordering Information 3 GND 15 GND 4 C16 16 GND Part Number Package 5 C8 17 GND MAATCC0005 Bulk Packaging 6 Vee 18 GND MAATCC0005TR 1000 piece reel 7 Vcc 19 GND MAATCC0005-TB Sample Test Board 8 C4 20 GND 9 C2 21 GND Note: Reference Application Note M513 for reel size 10 C1 22 GND information. 11 C0.5 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: MAATCC0005 Digital Attenuator Rev. V4 31.5 dB, 6-Bit, TTL Driver, DC-2.0 GHz Electrical Specifications: T = 25C A Parameter Test Conditions Frequency Units Min Typ Max Insertion Loss DC - 1.0 GHz dB 3.1 3.6 DC - 2.0 GHz dB 3.6 4.2 Attenuation Accuracy Any Bit or Combination of Bits DC - 2.0 GHz dB (.3 +4% of atten.) VSWR Full Range DC - 2.0 GHz Ratio 1.8:1 2:1 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 +29 Input IP Two-tone inputs up to +5 dBm 50 MHz dB +35 3 0.5-2.0 GHz dB +48 1 Vcc V 4.75 5.0 5.25 1 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 1. Decoupling capacitors (.1 F) are required on Power Supply lines. 2,3 Absolute Maximum Ratings Parameter Absolute Maximum Max. Input Power 0.05 GHz +27 dBm 0.5 - 2.0 GHz +34 dBm V -0.5V V +7.0V CC CC V -8.5V V +0.5V EE EE V - V -0.5V V - V 14.5V CC EE CC EE 4 Vin -0.5V Vin V + 0.5V CC Operating Temperature -40C to +85C Storage Temperature -65C to +125C 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. 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: