PAM8301:音频

Part NumberData SheetSPICE ModelVDD (V)IQ (mA)Efficiency (%)Volume/ GainGain Min (dB)Gain Max (dB)SNR (dB)PSRR (dB)
PAM8301PAM8301.pdf-2.5 to 5.5488Fixed-2478-50
Description

The PAM8301 is a 1.5W Class-D mono audio amplifier. Its low THD+N feature offers high quality sound reproduction. The new filterless architecture allows the device to drive speaker directly instead of using low-pass output filters, therefore saving system cost and PCB area. With the same number of external components, the efficiency of the PAM8301 is much better than that of Class-AB cousins. It can optimize battery life thus is ideal for portable applications. The PAM8301 is available in TSOT26 package.

Application
  • PMP/MP4
  • GPS
  • Portable Speakers
  • Walkie Talkie
  • Handsfree Phones/Speaker Phones
  • Cellular Phones
Features
  • 1.5W Output at 10% THD with a 8Ω Load and 5V Power Supply
  • Filterless, Low Quiescent Current and Low EMI
  • High Efficiency up to 88%
  • Superior Low Noise
  • Short Circuit Protection
  • Thermal Shutdown
  • Few External Components to Save Space and Cost
  • Tiny TSOT26 Package
  • Pb-Free Package
订购型号
  • PAM8301AAF
TSOT26
PAM8301.pdf PAM8301