High Performance Class-D Speaker / Headphone Amplifier Series

ROHM Class-D Speaker / Headphone amplifiers feature the highest efficiency and lowest heat generation in the industry while conserving space and enabling dynamic playback.The broad lineup includes a wide range of models optimized for virtually any application, from 2.5W ultra-compact wafer class chip scale products for portable devices to 20W+20W units ideal for large screen TVs and home audio equipment.

Broad Lineup High Performance Class-D Speaker / Headphone Amplifier Series

20W+20W Class-D Speaker Amplifer for Digital Input with buit-in DSP Proprietary P²AUDIO technology Easy sound reproduction via EQ Feedback circuit built in for high PSRR	20W+20W Class-D Speaker Amplifer for Digital Input Feedback circuit built in for high PSRR Supports direct input of dual-system digital audio signals Popping noise reduced during ON/OFF

Digital Input Hi-Fi Class-D Headphone Amplifier Stereo audio DAC and headphone amp built into a single chip, resulting in ultra-low power consumption (6.5mW) Built-in noise filter and muting transistor decreases popping noise at startup Integrated digital volume enables individual control of the R and L channels	20W+20W Class-D Speaker Amplifier for Analog Input High-efficiency · Low distortion rate 91dB S / N ratio ensures high fidelity audio Advanced soft mute function prevents unpleasant popping noise

17W+17W Class-D Speaker Amplifiers for Analog Input Industry's best efficiency 91dB S/N ratio ensures high fidelity audio Advanced soft mute function prevents unpleasant popping noise	17W+17W Class-D Speaker Amplifier for Differential Analog / PWM Input Direct differential PWM input Differential analog input strong against environmental noise Master / Slave function prevents beat noise

10W+10W Class-D Speaker Amplifiers for Analog Input 91dB S / N ratio ensures high fidelity audio High 87% efficiency Advanced soft mute function prevents unpleasant popping noise	7W+7W Class-D Speaker Amplifiers for Analog Input Advanced soft mute function prevents unpleasant popping noise High 80% efficiency 91dB S / N ratio ensures high fidelity audio

5W+5W Class-D Speaker Amplifier for Analog Input Longer battery life Low heat loss simplifies thermal design Integrated shutdown and soft mute functions improve energy efficiency	2.5W Monaural Class-D Speaker Amplifiers for Differential Analog Input Ultra-compact wafer level chip scale package (CSP) compatible with high density mounting Space-saving design requires only 3 external components Precise power management with high-speed shutdown function

2.3W+2.3W Class-D Speaker Amplifier for Differential Analog Input Differential analog input strong against noise Stereo output requires only few external components 3.3V LDO regulator for codec built in