The AD8139 is proprietary, second-generation XFCB process, enabling it to achieve low levels of distortion with input voltage noise.
The AD8139 is available in an 8-lead SOIC package with an exposed paddle (EP) on the underside of its body and a 3mm x 3mm LFCSP. It is rated to operate over the temperature range of -40°C to +125°C.