ETK4993 Datasheet (Etek Microelectronics) - Fully differential audio power amplifier

ETK4993, Fully differential audio power amplifier

The ETK4993 is a fully differential audio power amplifier designed for portable communication device applications. It is capable of delivering 1.7 watt of continuous average power to an 8Ω BTL load , 2.5 watt of continuous average power to an 4Ω BTL load with less than 1% distortion (THD+N) from a 5

ETK4993 Features

* like 90dB PSRR at 217Hz, improved RFrectification immunity, the spacesaving DFN8, MSOP8 package, the advanced pop & click circuitry, a minimal count of external components and lowpower shutdown mode make ETK4993 ideal for wireless handsets. The ETK4993 is unitygain stable, and the gain can be co