LM49151 Datasheet and Specifications PDF

The LM49151 is a fully integrated audio subsystem designed for portable handheld applications such as cellular phones. The LM49151 combines a 1.25W mono E2S class D amplifier, 125mW Class AB earpiece .

National’s unique Automatic Level Control (ALC) that provides both a I2C programmable no-clip feature with Clip Controls and speaker protection. The E2S (Enhanced Emission Suppression) class D amplifier features a patented, ultra low EMI PWM architecture that significantly reduces RF emissions while.

The LM49151 is a fully integrated audio subsystem designed for portable handheld applications such as cellular phones. The LM49151 combines a 1.25W mono E2S class D amplifier, 125mW Class AB earpiece .

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*23 E2S Class D Amplifier
* Ground Referenced Outputs
* Eliminates Output Coupling Capacitors
* I2C Programmable No Clip Function with Clip Control
* Voltage Limiter Speaker Protection
* I2C Volume and Mode Control
* Ear Piece Amplifier
* Advanced Click-and-Pop Suppression
* Low Supply Current
* M.