Datasheet PAM8904Q (Diodes) - 8

PAM8904Q Application Information
(Cont.)
Output Configuration
The PAM8904Q is able to be configured either in a differential or a single ended configuration.
Differential Output Typical Application Circuit
C1 = 0.1uF C2 = 0.1uF CIN = 0.1uF VOUT Charge Pump V Mode:1x, 2x, 3x or Shutdown IN COUT = 0.1uF CPM1 CPM Controller Oscillator 2 Protection Detector Short Circuit/ OTP VO1 Level Shift DIN GND Piezo Sounder/ Speaker VO2
Single Ended Output Typical Application Circuit
C1 = 0.1uF C2 = 0.1uF CIN = 0.1uF VOUT Charge Pump V Mode:1x, 2x, 3x or Shutdown IN COUT = 0.1uF CPM1 CPM Controller Oscillator 2 Protection Detector Short Circuit/ OTP VO1 Level Shift DIN GND Piezo Sounder/ Speaker VO2

When using the PAM8904Q with a single ended output, the VO2 pin should be left open circuit. PAM8904Q 8 of 11 November 2016 Document number: DS38977 Rev. 2 - 2
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