Manufacturer: National Semiconductor  •  RoHS/pb-free: RoHS   Pb-free  •  Series: Overture™  •  Amplifier Type: Class AB  •  Output Type: 2-Channel (Stereo)  •  Max Output Power x Channels @ Load: 60W x 2 @ 8 Ohm  •  Voltage - Supply: 20 V ~ 84 V, ±10 V ~ 42 V  •  Operating Temperature: -20°C ~ 85°C  •  Board Type: Fully Populated  •  Utilized IC / Part: LM4780  •  Supplied Contents: Board