MACOM MA4SW310

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Overview

The MA4SW110, MA4SW210 and MA4SW310 areseries-shunt, broadband, PIN diode switches made withMACOM’s HMIC™ (Heterolithic MicrowaveIntegrated Circuit) process. This process allows thesilicon pedestals which form the series - shunt diodesand vias to be embedded into low loss, low dispersionglass. By also incorporating small spacing betweencircuit elements, the result is an HMIC™ chip with lowinsertion loss and high isolation at frequencies up to26.5GHz. They are designed for use as moderatepower, high performance switches and provide superiorperformance when compared to similar designs that usediscrete components.The top side of the chip is protected by a polymercoating for manual or automatic handling and large goldbond pads help facilitate connection of low inductanceribbons. The gold metallization on the backside of thechip allows for attachment via 80/20, gold/tin solder orconductive silver epoxy.

Features

Applications

• IF switching
• Tuner modules
• Antenna diversity switching
• Cellular/PCS Base Stations
• ISM
• Wireless Local Loop
• Smartphones
• Tablets
• Mobile devices
• Smart metering