A Product Line of Diodes Incorporated PAM8006A 15W STEREO CLASS-D AUDIO POWER AMPLIFIER WITH POWER LIMIT Description Pin Assignments The PAM8006A is a 15W (per channel) stereo Class-D audio amplifier which offers low THD+N (0.2%), low EMI and good PSRR thus high quality sound reproduction. The PAM8006A runs off of an 8V to 18V supply at much higher efficiency than competitors Ics. The PAM8006A only requires very few external components, significantly saving cost and board space. The PAM8006A is available in a QFN5x5-32L package. Features 15W x2 into a 8 speaker Low Noise: -90dB Over 90% Efficiency With Shutdown/Mute Function Over Current ,OVP,UVLO,Thermal and Short-Circuit Protection Applications Low THD+N Power Limit with Non-Clip Flat Monitor /LCD TVs Low Quiescent Current Multi-Media Speaker System Pop Noise Suppression DVD Players, Game Machines Small Package Outlines: QFN5x5-32L Boom Box Pb-Free Package (RoHS Compliant) Music Instruments Typical Applications Circuit 1 of 13 April 2013 PAM8006A Diodes Incorporated www.diodes.com Document number: DSxxxxx Rev. 1 - 0 A Product Line of Diodes Incorporated PAM8006A Pin Descriptions Pin Number Package Name Function 1, 8, 17, 24 NC Not Connected 2 RINN Negative differential audio input for right channel. 3 RINP Positive differential audio input for right channel. 4 MUTE A logic high on this pin disables the outputs and a logic low enables the outputs. 5 AVDD 5V Analog Supply 6 LINP Positive differential audio input for left channel. 7 LINN Negative differential audio input for left channel. 9, 16 PGNDL Power ground for left channel H-bridge. 10, 15 PVCCL Power supply for left channel H-bridge, not connected to PVCCR or AVCC. 11 LOUTN Class-D 1/2-H-bridge negative output for left channel. 12 BSLN Bootstrap I/O for left channel, negative high-side FET. 13 BSLP Bootstrap I/O for left channel, positive high-side FET. 14 LOUTP Class-D 1/2-H-bridge positive output for left channel. 18 PL Reference voltage for power limit function. 19 V2P5 2.5V Reference for analog cells. 20 AGND Analog Ground 21 VCLAMP Internally generated voltage supply for bootstrap capacitors. 22 AVCC High-voltage analog power supply (8V to 26V) Shutdown signal for IC (low= shutdown, high = operational). TTL logic levels 23 SD with compliance to V . CC 25, 32 PGNDR Power ground for right channel H-bridge. 26, 31 PVCCR Power supply for right channel H-bridge, not connected to PVCCL or AVCC. 27 ROUTP Class-D 1/2-H-bridge positive output for right channel. 28 BSRP Bootstrap I/O for right channel, positive high-side FET. 29 BSRN Bootstrap I/O for right channel, negative high-side FET. 30 ROUTN Class-D 1/2-H-bridge negative output for right channel. Connect to ground. Thermal pad should be soldered down on all 33 Thermal Pad applications to secure the device properly to the printed wiring board. 2 of 13 April 2013 PAM8006A Diodes Incorporated www.diodes.com Document number: DSxxxxx Rev. 1 - 0