8

SHUTDOWN

BYPASS

IN+

IN−

GND

7

6

5

1

2

3

4

3

TPA6204A1

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SLOS429C – MAY 2004 – REVISED MAY 2016

Product Folder Links: TPA6204A1

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5 Device Comparison Table

DEVICE NUMBER

TPA6203A1

TPA6204A1

TPA6205A1 (1.8-V COMP SD)

TPA6211A1

Speaker Channels

Mono

Mono

Mono

Mono

Output Power (W)

1.25

1.7

1.25

3.1

PSRR (dB)

90

85

90

85

Pin/Package

8BGA, 8MSOP,

8SON

8SON

8BGA, 8MSOP, 8SON

8MSOP, 8SON

6 Pin Configuration and Functions

DRB Package

8-Pin SON

Top View

Pin Functions

PIN

I/O

DESCRIPTION

NAME

NO.

BYPASS

2

—

Mid-supply voltage, adding a bypass capacitor improves PSRR

IN–

4

I

Negative differential input

IN+

3

I

Positive differential input

GND

7

I

High-current ground

SHUTDOWN

1

I

Shutdown terminal (active low logic)

Thermal Pad

—

—

Connect to ground. Thermal pad must be soldered down in all applications to properly

secure device on the PCB.

6

I

Power supply

5

O

Positive BTL output

8

O

Negative BTL output

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended

Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

7 Specifications

7.1 Absolute Maximum Ratings

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

(1)

MIN

MAX

UNIT

–0.3

6

V

–0.3

V

Continuous total power dissipation

See Dissipation Ratings

–40

85

°C

–40

150

°C

–65

150

°C