Datasheet4U Logo Datasheet4U.com

LM4954 Datasheet High Voltage 3 Watt Audio Power Amplifier

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: .. LM4954 High Voltage 3 Watt Audio Power Amplifier June 2005 LM4954 High Voltage 3 Watt Audio Power.

General Description

The LM4954 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable munication device applications.

It is capable of delivering 2.4 Watts of continuous average power to an 8Ω BTL load with less than 1% THD+N from a 7VDC power supply.

Boomer audio power amplifiers are designed specifically to provide high quality output power with a minimal number of external ponents.

Key Features

  • a low-power consumption global shutdown mode which is achieved by driving the shutdown pin with logic low. Additionally, the LM4954 features an internal thermal shutdown protection mechanism. The LM4954 contains advanced pop & click circuitry which eliminates noises that would otherwise occur during turn-on and turn-off transitions. The LM4954 is unity-gain stable and can be configured by external gain-setting resistors. Key Specifications j Wide Power Supply Voltage Range j Output Power: VDD.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Texas Instruments Logo LM4954 High Voltage 3 Watt Audio Power Amplifier Texas Instruments

More Datasheets from National Semiconductor (now Texas Instruments)

Part Number Description
LM4950 7.5W Mono-BTL or 3.1W Stereo Audio Power Amplifier
LM4951 Wide Voltage Range 1.8 Watt Audio Amplifier
LM4951A Wide Voltage Range 1.8 Watt Audio Amplifier
LM4952 3.1W Stereo-SE Audio Power Amplifier
LM4953 Ground-Referenced Ultra Low Noise / Ceramic Speaker Driver
LM4900 265mW at 3.3V Supply Audio Power Amplifier
LM4901 1.6 Watt Audio Power Amplifier
LM4902 265mW at 3.3V Supply Audio Power Amplifier
LM4903 1 Watt Audio Power Amplifier
LM4904 1 Watt Audio Power Amplifier

LM4954 Distributor