The MAX9830 mono, 2W, Class D amplifier can provide the audio performance of Class AB amplifiers with the efficiency of Class D amplifiers. Edge rate and overshoot control circuits with active radiation suppression greatly reduce EMI. The unfiltered, spread spectrum modulation method eliminates the output filter circuit common in traditional Class D devices. These functions can reduce the number of components required by the system. The MAX9830's industry-leading low quiescent current characteristics (1.6mA at 5V and 1.2mA at 3.6V) extend battery life in portable devices. The MAX9830 is available in an 8-pin TDFN (2mm x 2mm x 0.8mm) package and operates over the -40 ° C to + 85 ° C extended temperature range. Key features Industry leading low quiescent current characteristics: 1.6mA at 5V, 1.2mA at 3.6V Spread spectrum and active radiation suppression The filterless amplifier uses 24in (61cm) speaker cable and passes the EMI limit standard Click / pop suppression Overheat and overcurrent protection 0.5µA low current shutdown mode Space-saving 2mm x 2mm x 0.8mm, 8-pin TDFN package 12V Adapter,Power Supply Adapter,Laptop Power Ac Adapters,Linear Desktop Power Adapter Ninghai Yingjiao Electrical Co., Ltd. , https://www.yingjiaoadapter.com