Datasheet PAM8406 (Diodes) - 2

PAM8406 Typical Applications Circuit
2.5V to 5.5V + VDD PVDDL PVDDR D AB MODE ON OFF SHDN +OUT_L ON MUTE MUTE -OUT_L
PAM8406Q
INL Audio Input +OUT_R INR VREF -OUT_R GND PGNDL PGNDR
Pin Descriptions Pin Pin Number Name Function
1 +OUT_L Left Channel Positive Output 2 PGNDL Power GND 3 -OUT_L Left Channel Negative Output 4 PVDDL Power VDD 5 MUTE Mute Control Input (active low) 6 VDD Analog VDD 7 INL Left Channel Input 8 VREF Internal analog reference, connect a bypass capacitor from VREF to GND. 9 MODE High: Class-D; Low: Class-AB 10 INR Right Channel Input 11 GND Analog GND 12 SHND Shutdown Control Input (active low) 13 PVDDR Power VDD 14 -OUT_R Right Channel Negative Output 15 PGNDR Power GND 16 +OUT_R Right Channel Positive Output PAM8406 2 of 13 May 2021 Document number: DS43342 Rev. 2 - 2
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© Diodes Incorporated Document Outline Pin Assignments Description Applications Features