Integrated Silicon Solution, Inc. Audio Amplifiers IS31AP2036-QFLS2-TR

The IS31AP2036-QFLS2-TR is a Class-K audio power amplifier designed for high efficiency, capable of delivering up to 2.0W into an 8Oc speaker with a 4.2V supply. It features an integrated charge pump that enhances power efficiency, achieving up to 75% overall efficiency. The amplifier supports output power levels of 0.8W, 1.0W, and 1.2W, making it suitable for various portable applications. This device operates within a voltage range of 3.0V to 5.0V and is designed to function across a temperature range of -40¬8C to +85¬8C. It incorporates advanced features such as automatic gain control, low output noise, and low electromagnetic interference (EMI). Additionally, the IS31AP2036 includes built-in thermal and short-circuit protection, as well as de-pop circuitry to minimize noise during power transitions. The amplifier is packaged in a compact FCQFN-16 (2mm vó 2mm) format, making it a space-efficient solution for devices like smartphones, PDAs, and other portable electronics. Its simple external component requirements, consisting mainly of capacitors and resistors, further enhance its suitability for integration into compact designs.