Datasheet

IN-
PGND
ENOUT+
PVDDOUT-
SCL
IN+
SDA
C1 C2 C3
B1 B3B2
A1 A2 A3
YZF(WCSP)PACKAGE
(TOP VIEW)
OUT +
OUT -
PGND
PVDD
IN +
IN -
SDA
EN
SCL
Volume
Control
1 Fm
ICEnable
Power
Stage
AGC
Reference
Biasand
References
AGC
I CInterface
2
Differential
Input
C
IN
I CInterface
andControl
2
Class-D
Modulator
TPA2028D1
SLOS660B JANUARY 2010REVISED SEPTEMBER 2012
www.ti.com
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
DEVICE PINOUT
2 Copyright © 2010–2012, Texas Instruments Incorporated
Product Folder Links: TPA2028D1