This is an original, brand new, National Semiconductor, 2.5W Audio Power Amplifier IC.
• Wide supply voltage range: 10V-22V
• Low quiescent power drain: 0.13W (VS= 18V)
• Voltage gain fixed at 50
• High peak current capability: 1.3A
• Input referenced to GND
• High input impedance: 150k
• Low distortion
• Quiescent output voltage is at one-half of the supply voltage
• Standard dual-in-line 8 pin package
