1.1 Watt Fully Differential Audio Power Amplifier With Shutdown Select

The LM4923 is a fully differential Audio Power Amplifier primarily designed for demanding applications in mobile phones and other portable Communication device applications. It is capable of delivering 1.1 watt of continuous average power to an 8& BTL load with less than 1% distortion (THD+N) from a 5VDC power supply.
Boomer Audio Power Amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. The LM4923 does not require output coupling capacitors or bootstrap capacitors, and therefore is ideally suited for mobile phone and other low voltage applications where minimal power consumption is a primary requirement.
The LM4923 features a low-power consumption shutdown mode. To facilitate this, Shutdown may be enabled by Logic low. Additionally, the LM4923 features an internal thermal shutdown protection mechanism.
The LM4923 contains advanced pop & click circuitry which eliminates noises which would otherwise occur during turn-on and turn-off transitions.
By National Semiconductor Corporation
Part Manufacturer Description Datasheet Samples
LM4923LQX/NOPB Texas Instruments 1.1 Watt Fully Differential Audio Power Amplifier With Shutdown Select 8-WQFN -40 to 85
LM4923MM/NOPB Texas Instruments 1.1 Watt Fully Differential Audio Power Amplifier With Shutdown Select 8-VSSOP -40 to 85
LM4923LQ/NOPB Texas Instruments 1.1 Watt Fully Differential Audio Power Amplifier With Shutdown Select 8-WQFN -40 to 85
LM4923MMX/NOPB Texas Instruments 1.1W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8, PLASTIC, VSSOP-8
LM4923 's PackagesLM4923 's pdf datasheet
LM4923MMBD
LM4923LQBD
LM4923LQ LLP
LM4923LQX LLP
LM4923MM SOIC
LM4923MMX SOIC




LM4923 Pinout, Pinouts
LM4923 pinout,Pin out
This is one package pinout of LM4923,If you need more pinouts please download LM4923's pdf datasheet.

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