Datasheet Details
| Part number | LM4995 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 397.20 KB |
| Description | 1.3W Audio Power Amplifier |
| Datasheet |
 LM4995 Datasheet
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General Description
The LM4995 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications.
It is capable of delivering 1.2W of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5VDC power supply.
Key Features
- a low-power consumption shutdown mode, which is achieved by driving the shutdown pin with logic low. Additionally, the LM4995 features an internal thermal shutdown protection mechanism. The LM4995 contains advanced pop & click circuitry which eliminates noise which would otherwise occur during turn-on and turn-off transitions. The LM4995 is unity-gain stable and can be configured by external gain-setting resistors. Key Specifications.
- PSRR at 3.6V (217Hz & 1kHz).
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- Output Power.