Datasheet Details
| Part number | LM4755 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 714.45 KB |
| Description | Stereo 11W Audio Power Amplifier |
| Datasheet |
 LM4755 Datasheet
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General Description
The LM4755 is a stereo audio amplifier capable of delivering 11W per channel of continuous average output power to a 4Ω load or 7W per channel into 8Ω using a single 24V supply at 10% THD+N.
The internal mute circuit and pre-set gain resistors provide for a very economical design solution.
Key Features
- n n n n n n n Drives 4Ω and 8Ω loads Integrated mute function Internal Gain Resistors Minimal external components needed Single supply operation Internal current limiting and thermal protection Compact 9-lead TO-220 package Key Specifications n Output power at 10% THD with 1 kHz into 4Ω at VCC = 24V 11W(typ) n Output power at 10% THD with 1 kHz into 8Ω at VCC = 24V 7W(typ) n Closed loop gain 34 dB(typ) n PO at 10% THD @ 1 kHz into 4Ω single-ended TO-263 pkg. at VCC = 12V 2.5W(typ).