Digital Input Audio AmplifiersClass-D and Class-H Solutions with Exceptional DSP |
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Diodes Incorporated's Digital Class-D Amplifiers with digital interfaces deliver powerful, high-efficiency audio performance with precision EQ, volume control, and dynamic range control—all in a streamlined design ideal for modern digital systems.
With 0.02% Total Harmonic Distortion, our audio amplifiers are engineered with Class-H architecture for the next generation of smart, connected and high-performance audio systems. Class-H architecture allows you to dynamically adjust supply rails to maximize efficiency and minimize power loss across varying audio levels. Diodes’ digital input amplifier portfolio supports I2C, I2S and TDM interfaces for audio monitoring, sub-channel or echo cancellation. The PAMS58xx series offers unmatched integration of performance and digital signal processing features, listed below.
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Contact us for application-tailored support
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| Consumer Devices | Smart & IoT Audio | Audio Bridges, DAC Modules | Industrial Systems |
- PVDD: 4.5V to 26.4V
- DVDD & I/O: 3.3V to 1.8V
- Power: 2 x 33W
- DSP(EQ+DRC/AGL): 2x10 Pre EQ
- Package: TSSOP-28EP (Type TH-1)
- PVDD: 4.5V to 21V
- DVDD & I/O: 3.3V to 1.8V
- Power: 2 x 33W
- DSP(EQ+DRC/AGL): 2x10 Pre EQ + 2x5 post EQ
- Package: TSSOP-28EP (Type TH-1)
- PVDD: 4.5V to 26.4V
- DVDD & I/O: 3.3V to 1.8V
- Power: 2 x 41W
- DSP(EQ+DRC/AGL): 2x11 Pre EQ + 2x1 post EQ
- Virtual bass enhancement
- Package: TSSOP-28EP (Type TH-1)
