<http://schema.org/description>
"Audio Power Amplifier, AB, 1, \u00B1 5V to \u00B1 18V, DIP, 16"^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.farnell.com/analog-devices/ssm2018pz/amp-volt-controlled-2018-dip16/dp/1079399>