一级代理MP7782是一个50W的D类功放，采用TSSOP-20的引脚封装，
其具体的规格如下：
Features
• 50W into 6Ω with VDD = 24V @10% THD+N
• 90% Efficiency at 50W
• Amplifies Full Audio Range with Low THD+N
• THD+N = 0.06% @ 1W
• 9.5V to 24V Supply Voltage Operation
• Full Bridge Output Drive
• 4 Integrated 180mΩ Switches
• Turn-On / Turn-Off Click and Pop Suppression
• Integrated Short Circuit Protection
• Integrated Thermal Shutdown
• Mute / Standby Mode
• Thermally Enhanced 20-Pin TSSOP Package with Exposed Pad
• 90% Efficiency at 50W
• Amplifies Full Audio Range with Low THD+N
• THD+N = 0.06% @ 1W
• 9.5V to 24V Supply Voltage Operation
• Full Bridge Output Drive
• 4 Integrated 180mΩ Switches
• Turn-On / Turn-Off Click and Pop Suppression
• Integrated Short Circuit Protection
• Integrated Thermal Shutdown
• Mute / Standby Mode
• Thermally Enhanced 20-Pin TSSOP Package with Exposed Pad
型号：MP7782DF-LF-Z
厂家：MPS
封装：TSSOP-20
批号：12年
应用：音响、扬声器、车载DVD。