MAATCC0006 Digital Attenuator Rev. V5 30 dB, 4-Bit, TTL Driver, DC - 3 GHz Features Schematic with Off-Chip Components or Functional Block Diagram Attenuation: 2 dB Steps to 30 dB Low DC Power Consumption Integral TTL Driver 50 Impedance Temperature Stability: 0.18 dB from -55C to +85C Lead-Free SO-16 Package 100% Matte Tin Plating over Copper Halogen-Free Green Mold Compound 260C Reflow Compatible RoHS* Compliant Version of AT65-0233 Description The MAATCC0006 is a GaAs FET 4-bit digital attenuator with a 2 dB minimum step size and a 30 dB total attenuation range. This device is in a SOIC-16 plastic surface mount package. The MAATCC0006 is ideally suited for use where accuracy, fast speed, very low power consumption is Pin Configuration required. Typical applications include dynamic range setting in precision receiver circuits and other gain/ Pin Function Pin Function leveling control circuits. 1 GND 9 C2 2 RF1 10 C1 3 GND 11 GND 1 Ordering Information 2 4 NC 12 GND Part Number Package 2 5 Vee 13 NC MAATCC0006 Bulk Packaging 6 Vcc 14 GND MAATCC0006TR 1000 piece reel 7 C4 15 RF2 MAATCC0006-TB Sample Test Board 8 C3 16 GND 1. Reference Application Note M513 for reel size information. 2. NC = No Connection * Restrictions on Hazardous Substances, compliant to current RoHS EU directive. 1 11 MACOM 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: MAATCC0006 Digital Attenuator Rev. V5 30 dB, 4-Bit, TTL Driver, DC - 3 GHz Electrical Specifications: T = 25C A Parameter Test Conditions Units Min. Typ. Max. DC - 0.5 GHz 1.7 2.0 Insertion Loss DC - 2.0 GHz dB 2.3 2.7 DC - 3.0 GHz 2.6 3.1 Any Bit or Combination of Bits Attenuation Accuracy dB (.4 + 8% of attenuation) DC - 3.0 GHz Full Range VSWR Ratio 1.7:1 DC - 3.0 GHz Trise, Tfall 10% to 90% ns 10 50 Ton, Toff 50% Cntl to 90%/10% RF ns 30 150 Transients In-Band mV 35 Input Power +20 1 dB Compression 0.05 GHz dBm +28 0.5 - 3.0 GHz Two-tone inputs up to +5 dBm +40 Input IP 0.05 GHz dBm 3 +50 0.5 - 3.0 GHz Two-tone inputs up to +5 dBm +45 Input IP 0.05 GHz dBm 2 +68 0.5 - 3.0 GHz VCC 4.5 5.0 5.5 V VEE -8.0 -5.0 -4.75 V LOW-level input voltage 0.0 0.8 IL V V HIGH-level input voltage 2.0 5.0 IH lin (Input Leakage Current) Vin = V or GND A -1.0 1.0 CC Icc Vcntrl = V or GND A 250 400 CC (Quiescent Supply Current) Icc (Additional Supply Current Per TTL V = Max, Vcntrl = V - 2.1 V mA 1.0 CC CC Input Pin) IEE VEE min to max, Vin = V or V mA -1.0 -0.2 IL IH 6 3,4 Absolute Maximum Ratings Truth Table (Digital Attenuator) Parameter Absolute Maximum C1 C2 C3 C4 Attenuation Input Power 0 0 0 0 Loss, Reference 0.05 GHz +27 dBm 1 0 0 0 2.0 dB 0.5 - 3.0 GHz +34 dBm 0 1 0 0 4.0 dB V -0.5 V V +7.0 V CC CC 0 0 1 0 8.0 dB V -8.5 V V +0.5 V EE EE 0 0 0 1 16.0 dB V - V -0.5 V V - V 14.5 V CC EE CC EE 5 1 1 1 1 30.0 dB Vin -0.5 V V V + 0.5 V IN CC 6. 0 = TTL Low 1 = TTL High Operating Temperature -40C to +85C Storage Temperature -65C to +125C 3. Exceeding any one or combination of these limits may cause permanent damage to this device. 4. MACOM does not recommend sustained operation near these survivability limits. 5. Standard CMOS TTL interface, latch=up will occur if logic signal applied prior to power supply. 2 22 MACOM 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: