The TPA6047A4 is a stereo audio power amplifier and DirectPath™ headphone amplifier in a thermally enhanced, space-saving, 32-pin QFN package. The speaker amplifier is capable of driving 2.1 W per channel continuously into 4-Ω loads at 5 V. The headphone amplifier achieves a minimum of 100 mW at 10% THD+N from a 5-V supply. A built-in internal 4-step gain co.
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•23 Microsoft™ Windows Vista™ Compliant
• Fully Differential Architecture and High PSRR
Provide Excellent RF Rectification Immunity
• 2.1-W, 1% THD+N Into 4-Ω Speakers and 100-mW, 10% THD+N Into 16-Ω Headphones From 5-V Supply
• DirectPath™ Headphone Amplifier Eliminates Output Capacitors (1)
• Internal 4-Step Speaker Gain Control: 10, 12, 15.6, 21.6 dB and Fixed
–1.5-V/V Headphone
• 4.75-V Low Dropout Regulator for CODEC
• Independent Shutdown Controls for Speaker,
Headphone Amplifier, and Low Dropout Regulator (LDO)
• Output Short-Circuit and Thermal Protection
APPLICATIONS
• Notebook Com.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TPA6040A4 |
Texas Instruments |
2-W STEREO AUDIO POWER AMPLIFIER | |
2 | TPA6041A4 |
Texas Instruments |
2-W STEREO AUDIO POWER AMPLIFIER | |
3 | TPA6043A4 |
Texas Instruments |
2-W STEREO AUDIO POWER AMPLIFIER | |
4 | TPA6045A4C |
Texas Instruments |
2-W STEREO AUDIO POWER AMPLIFIER | |
5 | TPA6010A4 |
Texas Instruments |
STEREO 2.7-W AUDIO POWER AMPLIFIER | |
6 | TPA6011A4 |
Texas Instruments |
3-W STEREO AUDIO POWER AMPLIFIER | |
7 | TPA6012A4 |
Texas Instruments |
3-W STEREO AUDIO POWER AMPLIFIER | |
8 | TPA6013A4 |
Texas Instruments |
3-W STEREO AUDIO POWER AMPLIFIER | |
9 | TPA6017A2 |
Texas Instruments |
2-W Stereo Audio Power Amplifier | |
10 | TPA6020A2 |
Texas Instruments |
2.8-W STEREO FULLY DIFFERENTIAL AUDIO POWER AMPLIFIER | |
11 | TPA6021A4 |
Texas Instruments |
2-W STEREO AUDIO POWER AMPLIFIER | |
12 | TPA6030A4 |
Texas Instruments |
3-W STEREO AUDIO POWER AMPLIFIER |