Click-and-Pop

Suppression

HPVDD

HPVSS

HPVDD

HPVSS

Charge

Pump

INR+

INR-

INL+

INL-

OUTL

OUTR

CPP

CPN

HPVSS

HI-Z

EN

Thermal

Protection

Control

GAIN

VDD

Supply

Control

PGND

SGND

HPVDD

Resistor

Array

1 F

m

1 F

m

2.2 F

m

Short-Circuit

Protection

Resistor

Array

HPVDD

TPA6135A2

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

FUNCTIONAL BLOCK DIAGRAM

2

Copyright © 2009, Texas Instruments Incorporated

Product Folder Link(s) :TPA6135A2