部品番号
MAX9718
Other PDF
PDF
page
23 Pages
File Size
541.9 kB
メーカー

Maxim Integrated
General Description
The MAX9718/MAX9719 differential input audio power amplifiers are ideal for portable audio devices with internal speakers. The differential input structure improves noise rejection and provides common-mode rejection.
FEATUREs
♦ 2.7V to 5.5V Single-Supply Operation
♦ Very High -93dB PSRR at 217Hz
♦ 1.4W into 4Ω at 1% THD+N (per Channel)
♦ Differential Input
♦ Internal Fixed Gain to Reduce Component Count
♦ Adjustable Gain Option (MAX9718A/MAX9719A)
♦ 100nA Low-Power Shutdown Mode
♦ No Audible Clicks or Pops at Power-Up/Down
♦ Improved Performance Pin-Compatible Upgrade
to LM4895 (MAX9718D)
Applications
Mobile Phones
PDAs
Portable Devices