MAATSS0017 Digital Attenuator, 5-Bit, 15.5 dB Rev. V2 400 - 2500 MHz Features Functional Schematic 5 Bits, 0.5 dB Steps Excellent Accuracy Single Positive Control (+3 V to +5 V) Lead-Free QSOP-16 (SSOP-16) Package 100% Matte Tin Plating over Copper Halogen-Free Green Mold Compound 260C Reflow Compatible RoHS* Compliant Version of MAATSS0001 Description M/A-COMs MAATSS0017 is a 0.5 dB step GaAs MMIC digital attenuator with 15.5 dB attenuation range in a lead-free QSOP-16 (SSOP-16) package. Pin Configuration It requires external DC blocking capacitors on the Pin No. Function Pin No. Function RF ports, positive supply voltage and five individual bit control voltages. 1 GND 9 RF2 2 GND 10 GND The MAATSS0017 is particularly suited where high 3 VC1 11 GND attenuation accuracy, low insertion loss and low intermodulation products are required. Typical 4 VC2 12 GND applications include base stations, wireless data, 5 VC3 13 GND and wireless local loop gain level control circuits. 6 VC4 14 GND The MAATSS0017 is fabricated using M/A-COMs 7 VC5 15 GND GaAs 1.0 micron process. The process features full 8 GND 16 RF1 chip passivation for increased performance and reliability. Recommended Configuration 1 Ordering Information Part Number Package MAATSS0017 Bulk Packaging MAATSS0017TR 1000 piece reel MAATSS0017SMB Sample Test Board 1. Reference Application Note M513 for reel size information. * 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: MAATSS0017 Digital Attenuator, 5-Bit, 15.5 dB Rev. V2 400 - 2500 MHz Electrical Specifications: T = 25 C, Z = 50 , Vs = +5 V, Vc = 0 V / 5 V A 0 Parameter Conditions Frequency Units Min. Typ. Max. 0.5 - 1.8 GHz dB 1.9 2.2 Insertion Loss (reference state) 1.8 - 2.2 GHz dB 2.2 2.5 2.2 - 2.5 GHz dB 2.5 2.8 VSWR Any State 0.5 - 2.5 GHz Ratio 1.6:1 0.5 - 0.8 GHz (0.3 + 4% atten setting) 0.8 - 1.8 GHz (0.3 + 3% atten setting) Accuracy Any State 1.8 - 2.2 GHz (0.3 + 6% atten setting) 2.2 - 2.5 GHz (0.3 + 8% atten setting) Attenuation Range 0.5 - 2.5 GHz dB 14.3 15.5 +3 V 0.5 - 2.5 GHz dBm 25 1 dB Compression Input Power +5 V 0.5 - 2.5 GHz dBm 30 Two tones, Pin < +5 dBm/tone IP3 +3 V 0.5 - 2.5 GHz dBm 36 +5 V 0.5 - 2.5 GHz dBm 46 Trise, Tfall 10/90% or 90/10% RF S 2 Ton, Toff 50% CNTL to 90/10% RF S 2 Transients In Band mV 62 +3 V A 40 Control Current +5 V A 40 2 Truth Table Control Inputs VC5 VC4 VC3 VC2 VC1 Attenuation (dB) 1 1 1 1 1 Reference 0 1 1 1 1 0.5 dB 1 0 1 1 1 1 dB 1 1 0 1 1 2 dB 1 1 1 0 1 4 dB 1 1 1 1 0 8 dB 2. 0 = 0.0 V 0.2 V, 1 = Vs = 5.0 V 0.2 V 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: