RT9114BGQV

The RT9114B is a high efficiency, I2S-input, stereo channel audio power amplifier delivering 2x20W into 8ohm BTL speaker loads. It can deliver over 90% power efficiency and eliminate the need for heat-sink. The built-in anti-pop functions can reduce the speaker’s pop noise under all kind of scenarios. Built-in protection circuits can provide over-temperature, over-current, over-voltage and under-voltage protections and report error status. The RT9114B is an I2S device receiving all clocks from external sources.

• Wide input supply range from 8V to 26.4V
• 2x20W at into 8ohm BTL at 20V
• 2x9W at into 8ohm BTL at 12V
• Support stereo channels output
• Sampling frequency from 8KHz to 96KHz
• Built-In Anti-Pop Function for BTL BD Modulations
• More than 24 Programmable Biquads for Speaker Equalization
• Programmable coefficients for DRC filters and supporting multi-compression ratios
• Built-in DC blocking filters