Class AB headphone driver with digital audio interface
On-chip features include mute, shutdown, standby, thermal protection, and volume control, all accessible through the digital interface.
The 50 mW per channel into 32 Ω is the headline output rating. The digital input (I²S/SPI) means the upstream processor or FPGA sends audio data directly, saving the cost and board area of an external DAC.
Active lifecycle — no obsolescence contingency needed
There is no NRND or last-time-buy notice on this part, so procurement can qualify it into a production BOM without planning for a near-term replacement.
Because the lifecycle is Active and there is no EOL risk, the lead time is generally stable — submit an RFQ for the quantity and target delivery window.