LM4855
LM4855 is Integrated Audio Amplifier manufactured by Texas Instruments.
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SNAS164C
- JUNE 2002
- REVISED MAY 2013
Integrated Audio Amplifier System
Check for Samples: LM4855
Features
- 2 1.1W (Typ) Output Power with 8Ω Mono BTL Load
- 115mW (Typ) Output Power with Stereo 32Ω BTL Loads
- SPI Programmable 32 Step Digital Volume Control
- Eight Distinct Output Modes
- DSBGA and WQFN Surface Mount Packaging
- "Click and Pop" Suppression Circuitry
- Thermal Shutdown Protection
- Low Shutdown Current (0.1uA, Typ)
KEY SPECIFICATIONS
- THD+N at 1kHz, 1.1W into 8Ω BTL: 1.0% (Typ)
- THD+N at 1kHz, 115mW into 32Ω BTL: 0.5%
(Typ)
- Single Supply Operation: 2.6 to 5.0V
DESCRIPTION
The LM4855 is an audio power amplifier system capable of...
