ADAU1590 amplifier equivalent, class-d audio power amplifier.
Integrated stereo modulator and power stage 0.005% THD + N 101 dB dynamic range PSRR >55 dB RDS-ON < 0.3 Ω (per transistor) Efficiency > 90% (8 Ω) EMI-optimized modulator.
Flat panel televisions PC audio systems Mini-components
FUNCTIONAL BLOCK DIAGRAM
PGA0 PGA1
PVDD
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A.
The ADAU1590 is a 2-channel, bridge-tied load (BTL) switching audio power amplifier with an integrated Σ-Δ modulator. The modulator accepts an analog input signal and generates a switching output to drive speakers directly. A digital, microcontroller.
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