Datasheet LM4766T - National Semiconductor IC, AMP, DUAL 40 W, 4766, TO-220-15

Detailed Description

Manufacturer: National Semiconductor

Description: IC, AMP, DUAL 40 W, 4766, TO-220-15

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Docket:
LM4766 OvertureTM Audio Power Amplifier Series Dual 40W Audio Power Amplifier with Mute
July 2003
LM4766 OvertureTM Audio Power Amplifier Series Dual 40W Audio Power Amplifier with Mute
General Description
The LM4766 is a stereo audio amplifier capable of delivering typically 40W per channel with the non-isolated "T" package and 30W per channel with the isolated "TF" package of continuous average output power into an 8 load with less than 0.1% (THD+N).

The performance of the LM4766, utilizing its Self Peak Instantaneous Temperature (°Ke) (SPiKeTM) Protection Circuitry, places it in a class above discrete and hybrid amplifiers by providing an inherently, dynamically protected Safe Operating Area (SOA). SPiKe Protection means that these parts are safeguarded at the output against overvoltage, undervoltage, overloads, including thermal runaway and instantaneous temperature peaks. Each amplifier within the LM4766 has an independent smooth transition fade-in/out mute that minimizes output

Specifications:

• Amplifier Case Style: TO-220
• Amplifier Type: Power
• Bandwidth: 8 MHz
• Base Number: 4766
• IC Generic Number: 4766
• Input Offset Voltage Max: 10mV
• Load Impedance Min: 8 Ohm
• Load Impedance: 8 Ohm
• Logic Function Number: 4766
• Mounting Type: Through Hole
• Number of Amplifiers: 2
• Number of Channels: 2
• Number of Pins: 15
• Operating Temperature Range: -20°C to +85°C
• Operational Amplifier Features: Audio
• Output Power Pout: 40 W @ 8 Ohm
• Output Power: 40 W
• Package / Case: TO-220
• Power Rating RMS: 40 W
• SVHC: No SVHC (15-Dec-2010)
• Slew Rate: 9
• Supply Voltage + Nom: 30 V
• Supply Voltage Range: 20 V to 60 V
• THD + N: 0.1% @ 30 W, 8 Ohm

RoHS: Yes