Datasheet
Package Availability, Models, Samples & Pricing
General Description
The LM4951 is an audio power amplifier primarily designed for demanding applications in Portable Handheld devices. It is capable
of delivering 1.8W mono BTL to an 8Ω load, continuous average power, with less than 1% distortion (THD+N) from a 7.5VDC power supply.
Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external
components. The LM4951 does not require bootstrap capacitors, or snubber circuits.
The LM4951 features a low-power consumption active-low shutdown mode. Additionally, the LM4951 features an internal thermal
shutdown protection mechanism.
The LM4951 contains advanced pop & click circuitry that eliminates noises which would otherwise occur during turn-on and turn-off
transitions.
The LM4951 is unity-gain stable and can be configured by external gain-setting resistors.
Application Notes
| Title | Size in Kbytes |
Date |
 |
| AN-1441: Application Note 1441 LM4962 Evaluation Board |
840 Kbytes |
20-Apr-06 |
Download |
| AN-1440: Application Note 1440 LM4962 Stereo Ceramic Speaker Driver Application Note |
760 Kbytes |
20-Apr-06 |
Download |
AN-1440 (Chinese): Application Note 1440 LM4962 Stereo Ceramic Speaker Driver Application Note
|
548 Kbytes |
|
 |
[Information as of 20-Nov-2008]
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