RT9121 Description
The RT9121 is a high efficiency, I2S-input, stereo channel audio power amplifier delivering 2x30W into 8 BTL speaker loads. It can deliver over 94% power efficiency and eliminate the need for heat-sink. Built-in protection circuits can provide over-temperature, overcurrent, overvoltage, DC and undervoltage protections and report error status.
RT9121 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
- Flexible Power Supply Range
- PVDD from 4.5V to 26.4V
- DVDD and I/O, 1.8V or 3.3V
- Support Wide Range Audio Format
- Bit Resolution Up to 32 Bits
- Support TDM Up to 32 Bit
- Sampling Frequency from 8kHz to 192kHz
- Excellent Audio Performance