TI - Optimised closed loop I2S input amplifier with power limiter (TAS5720L)

 Texas Instruments' TAS5720x device is an efficient mono Class-D audio power amplifier optimized for high transient power capability to take advantage of the dynamic power headroom of small speakers. The device is capable of continuously supplying more than 15W to a 4ohm speaker. Digital Time Division Multiplexing (TDM) interface enables up to eight devices to share the same bus. The device is available in a 32-pin 4mm x 4mm VQFN package to reduce PCB size.