MAATCC0009 Digital Attenuator Rev. V7 31.5 dB, 6-Bit, TTL Driver, DC-4.0 GHz Features Schematic with Off-Chip Components Attenuation: 0.5 dB Steps to 31.5 dB Low DC Power Consumption Small Footprint, JEDEC Package Integral TTL Driver 50 ohm Impedance Test Boards are Available Tape and Reel Packaging Available Lead-Free CSP-1 Package 100% Matte Tin Plating over Copper Halogen-Free Green Mold Compound 260C Reflow Compatible RoHS* Compliant Version of AT90-0107 Description The MAATCC0009 is a GaAs FET 6-bit digital attenuator with integral TTL driver. Step size is 0.5 dB providing a 31.5 dB total attenuation range. 2 Pin Configuration This device is in an PQFN plastic surface mount package. Pin No. Function Pin No. Function 1 C8 17 NC The MAATCC0009 is ideally suited for use where accuracy, fast speed, very low power consumption 2 C4 18 NC and low costs are required. 3 C2 19 NC 4 C1 20 NC 1 Ordering Information 5 C0.5 21 NC 6 C16 22 NC Part Number Package 7 GND 23 NC 8 NC 24 NC MAATCC0009 Bulk Packaging 9 NC 25 NC MAATCC0009TR 1000 piece reel 3 10 NC 26 GND MAATCC0009-TB Sample Test Board 11 GND 27 RF2 12 RF1 28 GND 1. Reference Application Note M513 for reel size information. 3 13 GND 29 NC 14 NC 30 -Vee 15 NC 31 NC 16 NC 32 +Vcc 2. The exposed pad centered on the package bottom must be connected to RF, DC and thermal ground. 3. Pins 10 & 29 must be isolated. * Restrictions on Hazardous Substances, European Union Directive 2011/65/EU. 11 1 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: MAATCC0009 Digital Attenuator Rev. V7 31.5 dB, 6-Bit, TTL Driver, DC-4.0 GHz Electrical Specifications: Freq. = DC - 4 GHz, T = +25C, V = -5 V 0.25 V, V = +5 V 0.25 V A EE CC Parameter Test Conditions Units Min. Typ. Max. Insertion Loss dB 4.5 5.1 Individual Bits 0.5-1-2-4-8-16 dB (0.3 +7% of atten setting) Attenuation Accuracy dB Any Combination of Bits 1 to 31.5 dB (0.5 +8% of atten setting) VSWR Full Range Ratio 2.0:1 2.2:1 50% Control to 90%/10% RF 75 ns Switching Speed 10% to 90% or 90% to 10% 20 50 MHz 21 1 dB Compression dBm 0.5 - 4.0 GHz 24 Two-tone inputs up to +5 dBm Input IP3 50 MHz dB 35 0.5 - 4.0 GHz 48 V LOW-level input voltage 0.0 0.8 IL V V HIGH-level input voltage 2.0 5.0 IH Input Leakage Current V = V or GND A -1.0 1.0 IN CC I CC V = V or GND A 250 400 CNTRL CC (Quiescent Supply Current) 3 I CC (Additional Supply Current V = max, V = V - 2.1 V mA 1.0 CC CNTRL CC Per TTL Input Pin) I V min to max, V = V or V mA -1.0 -0.2 EE EE IN IL IH PCB mount on FR4 material, Thermal Resistance C/W 15 JA copper trace, still air at +25C 22 2 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: