PAM8406:Audio

Part NumberData SheetSPICE ModelVDD (V)IQ (mA)Efficiency (%)Volume/ GainGain Min (dB)Gain Max (dB)SNR (dB)PSRR (dB)
PAM8406PAM8406.pdf-2.5 to 5.51090Input Resistor-2490-65
Description

The PAM8406 is a 5W audio amplifier with an alternative option between Class-D and Class-AB output which makes PAM8406 very ideally for the applications efficiency-EMI compatible. PAM8406 offers low THD+N, high SNR allowing it to achieve highquality sound reproduction. The fully differential output wi th new filter less architecture (Class-D Mode) allows the device to drive the speaker directly, requiring no low-pass output filters and DC blocking capacitors, thus to save the system cost and PCB area. The efficiency of the PAM8406 is up to 90%. It can extend the battery life, ideally for portable applications. The PAM8406 is fully protected against faults with short circuit protection and thermal protection. The PAM8406 is available in SOP-16L/SOP-16(EP) package.

Application
  • LCD TVs
  • Mutimedia Speakers
  • AM/FM System
  • DABs
Features
  • Alternative Output: Class-D or Class-AB
  • 5W Output at 10% THD with a 2Ω Load and 5V Power Supply at Class-D Mode
  • 3W Output at 10% THD with a 4Ω Load and 5V Power Supply
  • Filterless, Low Quiescent Current and No EMI
  • Low THD+N at Fully Output Range
  • Superior Low Noise
  • Efficiency up to 90% with Class-D Mode
  • No Pop At Turn-on/off
  • Fully Short Circuit Protection With Auto Recovery
  • Thermal Shutdown
  • Few External Components to Save the Space and Cost
  • SOP-16L/SOP-16(EP) Package
Ordering Information
  • PAM8406DR
  • PAM8406ER
SO-16
PAM8406.pdf PAM8406