PA45

The PA45 is a high power monolithic MOSFET operational amplifier that achieves performance levels unavailable even in many hybrid amplifier designs. Inputs are protected from excessive common mode of PA45 and differential mode voltages of PA45 as well as static discharge. The safe operating area (SOA)PA45

 has no second breakdown limitations and can be observed with all type loads by choosing an appropriate current limiting resistor. External compensation provides the user flexibility in choosing optimum gain and bandwidth for the application.

This circuit utilizes of PA45 a beryllia (BeO) substrate to minimize thermal resistance. Ultrasonically bonded aluminum wires of PA45 provide reliable interconnections at all operating temperatures. The 8-pin TO-3 package is hermetically sealed and electrically isolated. The use of compressible isolation washers and/or improper mounting torque will void the product warranty.