Datasheet Specifications
- Part number
- LM49150
- Manufacturer
- National Semiconductor
- File Size
- 786.30 KB
- Datasheet
- LM49150_NationalSemiconductor.pdf
- Description
- Mono Class D Audio Subsystem
Description
LM49150 Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers LM49150 March 4, 2009 Mono Class D Audi.
Features
* a patented, ultra low EMI PWM architecture that significantly reduces RF emissions while preserving audio quality. The 42mW/channel headphone drivers feature National’s ground referenced architecture that creates a ground-referenced output from a single supply, eliminating the need for bulky and expApplications
* such as cellular phones. Part of National's Power Wise® product family, the LM49150 consumes very low power in the various modes of operation and still providing great audio performance. The LM49150 combines a 1.25W mono E2S (Enhanced Emission Suppression) class D amplifier, 135mW Class AB earpieceLM49150 Distributors
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