Datasheet Details
- Part number
- LM4910
- Manufacturer
- National Semiconductor
- File Size
- 828.98 KB
- Datasheet
- LM4910_NationalSemiconductor.pdf
- Description
- Output Capacitor-less Stereo 35mW Headphone Amplifier
LM4910 Description
LM4910 Output Capacitor-less Stereo 35mW Headphone Amplifier February 2003 LM4910 Output Capacitor-less Stereo 35mW Headphone Amplifier General Desc.
The LM4910 is an audio power amplifier primarily designed for headphone applications in portable device applications.
LM4910 Features
* a low-power consumption shutdown mode, activated by driving the shutdown pin with logic low. Additionally, the LM4910 features an internal thermal shutdown protection mechanism. The LM4910 is also unity-gain stable and can be configured by external gain-setting resistors. Key Specifications
n PSRR
LM4910 Applications
* in portable device applications. It is capable of delivering 35mW of continuous average power to a 32Ω load with less than 1% distortion (THD+N) from a 3.3VDC power supply. The LM4910 utilizes a new circuit topology that eliminates output coupling capacitors and half-supply bypass capacitors (patent
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