Parameters of tpa3130. Multiple outputs 21V voltage, 2 x 50W (TPA3116D2) under 4Ω BTL load 24V voltage, 2 x 30W (TPA3118D2) under 8Ω BTL load 15V voltage, 2 x 30W (TPA3118D2) under 8Ω BTL load × 15W (TPA3130D2)
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Wide voltage range: 4.5V to 26V
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High Efficiency Class D operation greater than 90% power efficiency