LM49270 Datasheet and Specifications PDF

The LM49270 is a fully integrated audio subsystem designed for stereo multimedia applications. The LM49270 combines a 2.2W stereo Class D amplifier with a 155mW stereo headphone amplifier, volume cont.

National’s Output Capacitor-less (OCL) architecture that eliminates the output coupling capacitors required by traditional headphone amplifiers. The IC features a headphone sense input (HPS) that automatically detects the presence of a headphone and configures the device accordingly. The LM49270 can.

The LM49270 is a fully integrated audio subsystem designed for stereo multimedia applications. The LM49270 combines a 2.2W stereo Class D amplifier with a 155mW stereo headphone amplifier, volume cont.

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*2 Stereo Filterless Class D Amplifier
* Selectable OCL/CC Headphone Amplifier
* Headphone Sense Ability
* TI’s 3D Enhancement
* RF Suppression
* I2C Control Interface
* 32-Step Digital Volume Control
* 6 Operating Modes
* Output Short Circuit Protection and Thermal Shutdown Protection
* Minimum E.