| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 32 Pin |
| Case/Package | VQFN-32 |
| Supply Current | 12 mA |
| Power Dissipation | 5.06 W |
| Gain | 21.6 dB |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 5060 mW |
| Supply Voltage | 4.5V ~ 5.5V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | -40℃ ~ 85℃ (TA) |
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 control for the speaker amplifier and a fixed -1.5 V/V gain for the headphone amplifier minimizes external components needed.
●Independent shutdown control and dedicated inputs for the speaker and headphone allow the TPA6047A4 to simultaneously drive both headphones and internal speakers. Differential inputs to the speaker amplifiers offer superior power-supply and common-mode noise rejection.
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2W Stereo Audio Power Amplifier With DirectPath (TM) Stereo Headphone Drive and Regulator
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Amplifier IC 2Channel (Stereo) with Stereo Headphones Class AB 2.6W x 2 @ 4Ω; 0.1W(1/10W) x 2 @ 16Ω 32-VQFN (5x5)
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2W Stereo Audio Power Amplifier With DirectPath (TM) Stereo Headphone Drive and Regulator 32-VQFN -40℃ to 85℃
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2W Stereo Audio Power Amplifier With DirectPath (TM) Stereo Headphone Drive and Regulator 32-VQFN -40℃ to 85℃
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