Datasheet LM4752TS - National Semiconductor IC, AMP, AUDIO, 11 W, AB, 7TO263 — Ficha de datos

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Manufacturer: National Semiconductor

Description: IC, AMP, AUDIO, 11 W, AB, 7TO263

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Docket:
LM4752 Stereo 11W Audio Power Amplifier
May 14, 2008
LM4752 Stereo 11W Audio Power Amplifier
General Description
The LM4752 is a stereo audio amplifier capable of delivering 11W per channel of continuous average output power to a 4 load, or 7W per channel into 8 using a single 24V supply at 10% THD+N.

The LM4752 is specifically designed for single supply operation and a low external component count. The gain and bias resistors are integrated on chip, resulting in a 11W stereo amplifier in a compact 7 pin TO220 package. High output power levels at both 20V and 24V supplies and low external component count offer high value for compact stereo and TV applications. A simple mute function can be implemented with the addition of a few external components.

Specifications:

• Amplifier Case Style: TO-263
• Amplifier Class: AB
• Base Number: 4752
• Load Impedance: 4 Ohm
• Number of Channels: 2
• Number of Pins: 7
• Operating Temperature Range: -40°C to +85°C
• Output Power Pout: 11 W
• Package / Case: TO-263
• SVHC: No SVHC (15-Dec-2010)
• Supply Voltage Range: 9 V to 32 V
• THD + N: 0.08% @ 1 W, 8 Ohm, VCC=24V

RoHS: Yes