TPA2028D1

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SLOS660 – JANUARY 2010

TERMINAL FUNCTIONS

TERMINAL

I/O/P

DESCRIPTION

NAME

WCSP

EN

B2

I

Enable terminal (active high)

IN+

B3

I

Positive audio input

IN–

C3

I

Negative audio input

OUT+

B1

O

Positive differential output

OUT–

C1

O

Negative differential output

PGND

A1

P

Power ground

PVDD

C2

P

Power supply

SCL

A2

I

SDA

A3

I/O

ABSOLUTE MAXIMUM RATINGS

(1)

over operating free-air temperature range (unless otherwise noted).

VALUE / UNIT

Supply voltage

PVDD

–0.3 V to 6.0 V

EN, IN+, IN–

Input voltage

SDA, SCL

–0.3 V to 6.0 V

See Dissipation Ratings

Continuous total power dissipation

Table

Operating free-air temperature range

–40°C to +85°C

Operating junction temperature range

–40°C to +150°C

Storage temperature range

–65°C to +150°C

ESD

Electro-Static Discharge Tolerance, all pins

Human Body Model (HBM)

2 kV

Charged Device Model (CDM)

500 V

3.2

Ω

(1)

Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating

conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

DISSIPATION RATINGS TABLE

(1)

PACKAGE

DERATING FACTOR

9-ball WCSP

1.19 W

9.52 mW/°C

0.76 W

0.62 W

(1)

Dissipation ratings are for a 2-side, 2-plane PCB.

Copyright © 2010, Texas Instruments Incorporated

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