(China (Mainland))
Product Summary
The TPA3120D2PWP is a 25W (per channel) efficient, Class-D audio power amplifier for driving stereo speakers in a single-ended configuration or a mono bridge-tied speaker. The TPA3120D2PWP can drive stereo speakers as low as 4W. The efficiency of the TPA3120D2PWP eliminates the need for an external heat sink when playing music.
Parametrics
TPA3120D2PWP absolute maximum ratings: (1)Supply voltage, AVCC, PVCC, VCC: –0.3 to 36V; (2)Logic input voltage SD, MUTE, GAIN0, GAIN1, VI: –0.3 to VCC+0.3 –0.3 to VCC+0.3V; (3)Analog input voltage RIN, LIN, VIN: -0.3 to 7V; (4)Operating free-air temperature range, TA: –40 to 85℃; (5)Operating junction temperature range, TJ: –40 to 150℃; (6)Storage temperature range, Tstg: -65 to 150℃; (7)Load resistance (Minimum value), RL: 3.2W.
Features
TPA3120D2PWP features: (1)25W/ch into a 4W Load from a 27V Supply; (2)20W/ch into a 4W Load from a 24V Supply; (3)Operates from 10V to 30V; (4)Efficient Class-D Operation Eliminates Need for Heat Sinks; (5)Four Selectable, Fixed Gain Settings; (6)Internal Oscillator (No External Components Required); (7)Single Ended Analog Inputs; (8)Thermal and Short-Circuit Protection with Auto Recovery; (9)Space-Saving Surface Mount 24pin TSSOP Package.
Diagrams
| Image | Part No | Mfg | Description |  |
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 TPA3120D2PWP |
Texas Instruments |
Audio Amplifiers 25-W Stereo Class-D |
Data Sheet |
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TPA3120D2PWPG4 |
Texas Instruments |
Audio Amplifiers 25W Stereo Class D Aud Pwr Amp |
Data Sheet |
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TPA3120D2PWPRG4 |
Texas Instruments |
Audio Amplifiers 25W Stereo Class D Aud Pwr Amp |
Data Sheet |
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TPA3120D2PWPR |
Texas Instruments |
Audio Amplifiers 25-W Stereo Class-D |
Data Sheet |
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