(China (Mainland))
Product Summary
The TPA3001D1PWPR is a 20-W mono class-D audio power amplifier with high efficiency, eliminating the need for heat sinks. It can drive 4-Ω or 8-Ω speakers with only a ferrite bead filter required to reduce EMI. The gain of the TPA3001D1PWPR is controlled by two input terminals, GAIN1 and GAIN0. The TPA3001D1PWPR is available in the 24-pin thermally enhanced TSSOP package (PWP) which eliminates the need for an external heat sink.
Parametrics
TPA3001D1PWPR absolute maximum ratings: (1)Supply voltage, VCC, PVCC: -0.3 V to 21 V; (2)Load impedance, RL: ≥ 3.6 Ω; (3)Input voltage SHUTDOWN: -0.3 V to VCC + 0.3 V; (4)Input voltage GAIN0, GAIN1: -0.3 V to 5.5 V; (5)Input voltage INN, INP: -0.3 V to 7 V; (6)Operating free-air temperature range, TA: -40℃ to 85℃; (7)Operating junction temperature range, TJ: -40℃ to 150℃; (8)Storage temperature range, Tstg: -65℃ to 150℃; (9)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.
Features
TPA3001D1PWPR features: (1)20 W Into 8-Ω Load From 18-V Supply (10%THD+N); (2)Short Circuit Protection (Short to VCC, Short to GND, Short Between Outputs); (3)Replaces Large LC Filter With Small,Low-Cost Ferrite Bead Filter in Most Applications; (4)Improved Efficiency; (5)Improved SNR; (6)Low Supply Current: 8 mA Typ at 12 V; (7)Shutdown Control: < 1 μA Typ.
Diagrams
| Image | Part No | Mfg | Description |  |
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 TPA3001D1PWPR |
Texas Instruments |
Audio Amplifiers Mono High Power Filter-Free Class-D |
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TPA3001D1PWPRG4 |
Texas Instruments |
Audio Amplifiers Mono High Power Filter-Free Class-D |
Data Sheet |
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