Datasheet LM4765T/NOPB - National Semiconductor IC, AUDIO AMP, DUAL, 30 W, TO-220-15

Detailed Description

Manufacturer: National Semiconductor

Description: IC, AUDIO AMP, DUAL, 30 W, TO-220-15

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Docket:
LM4765 OvertureTM Audio Power Amplifier Series Dual 30W Audio Power Amplifier with Mute and Standby Modes
August 2000
LM4765 OvertureTM Audio Power Amplifier Series Dual 30W Audio Power Amplifier with Mute and Standby Modes
General Description
The LM4765 is a stereo audio amplifier capable of delivering typically 30W per channel of continuous average output power into an 8 load with less than 0.1% THD+N.

Each amplifier has an independent smooth transition fadein/out mute and a power conserving standby mode which can be controlled by external logic. The performance of the LM4765, 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.

Specifications:

• Amplifier Case Style: TO-220
• Amplifier Class: AB
• Base Number: 4765
• Load Impedance Min: 8 Ohm
• Load Impedance: 8 Ohm
• Mounting Type: Through Hole
• Number of Channels: 2
• Number of Pins: 15
• Operating Temperature Range: -20°C to +85°C
• Output Power Pout: 30 W
• Output Power: 30 W
• Package / Case: TO-220
• Power Rating RMS: 30 W
• SVHC: No SVHC (15-Dec-2010)
• Supply Voltage Range: 20 V to 64 V
• THD + N: 0.08% @ 30 W, 8 Ohm, VCC=28V

RoHS: Yes