Datasheet
Table Of Contents
- Features
- Applications
- Key Specifications
- Description
- Description (Continued)
- Absolute Maximum Ratings
- Operating Ratings
- Electrical Characteristics VDD = 5.0V
- Electrical Characteristics VDD = 3.3V
- Electrical Characteristics VDD = 3.0V
- Electrical Characteristics VDD = 2.4V
- Typical Performance Characteristics
- Typical Performance Characteristics LM4911/LM4911Q Specific Characteristics
- Application Information
- AMPLIFIER CONFIGURATION EXPLANATION
- OUTPUT CAPACITOR vs. CAPACITOR COUPLED
- MODE SELECT DETAIL
- POWER DISSIPATION
- EXPOSED-DAP PACKAGE PCB MOUNTING CONSIDERATIONS
- POWER SUPPLY BYPASSING
- MICRO POWER SHUTDOWN
- MUTE
- PROPER SELECTION OF EXTERNAL COMPONENTS
- SELECTION OF INPUT CAPACITOR SIZE
- AUDIO POWER AMPLIFIER DESIGN
- ESD PROTECTION

LM4911, LM4911Q
SNAS152M –MAY 2004–REVISED JUNE 2011
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DESCRIPTION (CONTINUED)
The LM4911/LM4911Q features a low-power consumption shutdown mode and a power mute mode that allows
for faster turn on time with less than 1mV voltage change at outputs on release. Additionally, the
LM4911/LM4911Q features an internal thermal shutdown protection mechanism.
The LM4911/LM4911Q is unity gain stable and may be configured with external gain-setting resistors.
A Q-grade version is available for automotive applications. It is AEC-Q100 grade 2 qualified and packaged in a
10–pin VSSOP package (LM4911QMM).
Typical Application
Figure 2. Typical Capacitive Coupled Output Configuration Circuit
Figure 3. Typical OCL Output Configuration Circuit
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