TPA3116D2
TPA3118D2
TPA3130D2
www.ti.com
SLOS708B –APRIL 2012–REVISED MAY 2012
Terminal Functions (continued)
PIN
NAME
TYPE(1)
DESCRIPTION
NO.
15 AM0
I
DIO
P
AM Avoidance Frequency Selection
16 SYNC
17 AVCC
18 PVCC
19 PVCC
20 BSNL
21 OUTNL
22 GND
Clock input/output for synchronizing multiple class-D devices. Direction determined by GAIN/SLV terminal.
Analog Supply
P
Power supply
P
Power supply
BST
PO
G
Boot strap for negative left channel output, connect to 220 nF X5R, or better ceramic cap to OUTPL
Negative left channel output
Ground
23 OUTPL
24 BSPL
25 GND
PO
BST
G
Positive left channel output
Boot strap for positive left channel output, connect to 220 nF X5R, or better ceramic cap to OUTNL
Ground
26 BSNR
27 OUTNR
28 GND
BST
PO
G
Boot strap for negative right channel output, connect to 220 nF X5R, or better ceramic cap to OUTNR
Negative right channel output
Ground
29 OUTPR
30 BSPR
31 PVCC
32 PVCC
PO
BST
P
Positive right channel output
Boot strap for positive right channel output, connect to 220 nF X5R or better ceramic cap to OUTPR
Power supply
P
Power supply
33 Thermal Pad
or
G
Connect to GND for best system performance. If not connected to GND, leave floating.
PowerPAD
Copyright © 2012, Texas Instruments Incorporated
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