AW8010AQNR中文资料Ultra-Low-EMI, RNS, Mono, Filter-Free, Class-D Audio Amplifier数据手册Awinic规格书

描述 Description

The AW8010A is a ultra-low-EMI, RNS, mono, filter-free, Class-D audio amplifier. Unique RNS, which effectively reduces RF energy,attenuate the RF TDD-noise, an acceptable audible level to the customer.
The AW8010A features the EEE(Enhanced Emission Elimination) function which greatly reduces EMI over the full bandwidth. The AW8010A achieves better than 20dB margin under FCC limits with 24 inch of cable.
The filter-free PWM architecture and internal gain setting reduces external components count, board area consumption, system cost and simplifies the design. In addition, The AW8010 offers efficiencies above 88%. The over-current, over-temperature and undervoltage protec-tion is prepared inside of the device.
The AW8010A is available in an ultra small 1.5mm×1.5mm QFN-9 package. The AW8010A is specified over the industrial temperature range of -40℃ to +85℃.

特性 Features

\tEEE Function, Greatly reduces EMI over the full bandwidth
\tExcellent Pop-Click Supression
\tRNS (RF-TDD Noise Suppression)
\t0.1%THD+N（Pout=0.4W,VDD=4.2V）
\tFilter-Free Class-D Architecture
\tUp to 88% Efficiency
\tHigh PSRR (70dB at 217Hz)
\tLow Quiescent Current (3.2mA)
\tLow Shutdown Current (<0.1µA)
\tPower Supply Range: 2.5V~5.5V
\tOver-Current Protection
\tOver-Temperature Protection
\tSmall 1.5mm×1.5mm QFN-9 Package
\tRoHS compliant, lead-free packages