MAADSS0016

MAADSS0016 Digital Attenuator, 5-Bit, Single Control 31 dB, 0.05 - 4.0 GHz Features Integrated Logic Positive Single Control Insertion Loss: 1.4 dB @ 1.0 GHz IP3: >40 dBm typical @ 2.0 GHz Attenuation Accuracy: 0.3 dB + 1% @ 1.0 GHz 1-dB Attenuation Steps to 31 dB Low DC Power Consumption Lead-Free 3mm PQFN-16LD Plastic Package Halogen-Free “Green” Mold Compound RoHS* Compliant and 260°C Re-flow Compatible Rev. V2 Functional Schematic 3,4 Description The MAADSS0016 is a 5-Bit, 1dB step GaAs MMIC digital attenuator in a lead-free 3mm 16 lead PQFN surface mount plastic package. The MAADSS0016 is ideally suited for use where high accuracy, very low power consumption and low intermodulation products are required. Typical applications include radio, cellular, wireless LANs, GPS equipment and other gain / level control circuits. The MAADSS0016 is part of a digital attenuator family. This family includes 4, 5, and 6 bit attenuators with 0.5, 1, or 2 dB steps and up to 31.5 range. 3. Blocking capacitors are required on all RF ports. 4. RF Port and Ground pin capacitors are 1000 pF. Pin Configuration5 Pin No. 1 2 3 4 5 Function VDD RFIN/OUT Ext. C to GND Ext. C to GND Ext. C to GND Ext. C to GND Ext. C to GND Ext. C to GND Pin No. 9 10 11 12 13 14 15 16 Function Ext. C to GND Ext. C to GND RFIN/OUT V16 (16 dB Bit) V8 (8 dB Bit) V4 (4 dB Bit) V2 (2 dB Bit) V1 (1 dB Bit) Ordering Information Part Number MAADSS0016TR-1000 MAADSS0016TR-3000 MAADSS0016SMB 1,2 6 7 ...