www.DataSheet4U.com PA2011 Low-Voltage, Low RON, .
PA2011 - Single SPDT Analog Switch
TPA2011D1 - 3.2-W Mono Filter-Free Class-D Audio Power Amplifier
APA2011 - 2.8W Mono Class D Audio Power Amplifier
APA2011A - 2.8W Mono Class D Audio Power Amplifier