Datasheet Details
| Part number | LM4991 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 543.20 KB |
| Description | 3W Audio Power Amplifier |
| Datasheet | LM4991_NationalSemiconductor.pdf |
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Overview: LM4991 3W Audio Power Amplifier with Shutdown Mode May 2003 LM4991 3W Audio Power Amplifier with Shutdown.
| Part number | LM4991 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 543.20 KB |
| Description | 3W Audio Power Amplifier |
| Datasheet | LM4991_NationalSemiconductor.pdf |
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|
The LM4991 is a mono bridged audio power amplifier capable of delivering 3W of continuous average power into a 3Ω load with less than 10% THD when powered by a 5V power supply (Note 1).
To conserve power in portable applications, the LM4991’s micropower shutdown mode (ISD = 0.1µA, typ) is activated when VDD is applied to the SHUTDOWN pin.
Boomer audio power amplifiers are designed specifically to provide high power, high fidelity audio output.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
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LM4991 | 3W Audio Power Amplifier | Texas Instruments |
| Part Number | Description |
|---|---|
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| LM4995 | 1.3W Audio Power Amplifier |
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| 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 |
| LM4905 | 1 Watt Audio Power Amplifier |
| LM4906 | 1W/ Bypass-Capacitor-less Audio Amplifier |