Description
The SSM2518 is a digital input, Class-D power amplifier that combines a digital-to-analog converter (DAC) and a sigma-delta (Σ-Δ) Class-D modulator.
Features
- Filterless, digital input Class-D amplifier Serial digital audio interface supports common formats
I2S, left justified, right justified, TDM1-16, and PCM 2 channels × 2 W into 4 Ω and 2 channels × 1.4 W into 8 Ω
with 1% THD+N, when using a 5 V supply I2C control interface or standalone operation 91% efficiency at full scale into an 8 Ω load 97 dB signal-to-noise ratio (SNR), A-weighted 80 dB power supply rejection ratio (PSRR) at 217 Hz Digital volume control:.
- 71.25 dB to +24 dB in 0.37.
SSM2518_AnalogDevices.pdf
