ssm3302的技术资料FEATURES Filterless stereo Class-D amplifier with Σ-Δ modulation 2 × 10 W into 4 Ω load and 2 × 8 W into 8 Ω load at 12 V supply with <1% total harmonic distortion plus noise (THD + N) 91% efficiency at 12 V, 8 W into 8 Ω speaker 98 d