RT9120 Description
The RT9120 is a high efficiency, I2S-input, stereo channel audio power amplifier delivering 2x20W into 8 BTL speaker loads. It can deliver over 92% 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.
RT9120 Key Features
- RoHS pliant and patible with the current requirements of IPC/JEDEC J-STD-020
- Suitable for use in SnPb or Pb-free soldering processes
- Wide Input Supply Range: 4.5V to 26.4V
- Support 1.8V, 3.3V I/O
- I2S, LJ, RJ, Digital Audio Interface
- 2x20W at into 8 BTL at 20V
- 2x9W at into 8 BTL at 12V
- SNR Up to 106dB
- THD + N is 0.03% at 1W
- 60V Noise Floor