The MAATGM0004 is a 5-bit bi-directional Digital Attenuator with Parallel Input Control. This product is fully matched to 50 ohms on both the input and output. Each device is 100% RF tested to ensure performance compliance. The part is fabricated using M/A-COM's GaAs Multifunction Self-Aligned Gate (MSAG) Process. The 4 mm PQFN package has a lead-free lead finish that is RoHS compliant and compatible with a 260C reflow temperature. The package also features low lead inductance and an excellent thermal path. The MTTF is 1,000,000 hours at 170C.