Tutorial: IS31AP4991-GRLS2 / IS31AP4991-SLS2

Processes or amplifies audio signals.

IS31AP4991-GRLS2 / IS31AP4991-SLS2

Tutorial / documentation

Audio

Quick documentation & first test preparation

  1. Identify component IS31AP4991-GRLS2 and its package.
  2. Check gain, supply voltages and load impedance.
  3. Follow the application circuit and decoupling recommendations.
  4. Consult the application circuit in the linked documentation before testing.

IS31AP4991-GRLS2

1.2W, 2.7-5.5V, Audio Power Amplifier, Active-Low Standby, JEITA SOIC-8 (SOP-8)

  • 1.2W, 2.7-5.5V, Audio Power Amplifier, Active-Low Standby, JEITA SOIC-8 (SOP-8)
  • Check gain, supply voltages and load impedance.
  • Follow the application circuit and decoupling recommendations.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

IS31AP4991-SLS2

1.2W, 2.7-5.5V, Audio Power Amplifier, Active-Low Standby, MSOP-8

  • 1.2W, 2.7-5.5V, Audio Power Amplifier, Active-Low Standby, MSOP-8
  • Check gain, supply voltages and load impedance.
  • Follow the application circuit and decoupling recommendations.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

Inputs and outputs must match the function described in the selected reference’s documentation.