TPA3138D2
TPA3138D2 is 10-W 3.5-V to 14.4-V Inductor Free Stereo Class-D Speaker Amplifier manufactured by Texas Instruments.
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SLOS993A
- MARCH 2018
- REVISED JUNE 2018
TPA3138D2 10-W, 3.5-V to 14.4-V, Inductor Free, Stereo Class-D Speaker Amplifier
1 Features
- 1 Wide Supply Range 3.5-V to 14.4-V
- 2 × 10 W into 6-Ω, 1% THD+N, 12-V Supply
- 1 x 18.5 W into 4-Ω, 10% THD+N, 12-V Supply
- THD+N : 0.04% at 1 W, 1 kHz input, 6-Ω
- Longer Battery Life for Portable Applications:
- 20-mA (12-V) Idle Current in 1SPW Mode
- >90% Class-D Efficiency
- Reduced Solution Size and Cost:
- Inductor-Free Operation
- EN55013 and EN55022 EMC pliant When No Inductors are Used
- No External Heatsink Required
- Flexible Audio Solution:
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