TPA6204A1

SLOS429 − MAY 2004

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2

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.

ORDERING INFORMATION

PACKAGED DEVICE

QFN (DRB)

MSOP (DGN)

Device

TPA6204A1DRB

TPA6204A1DGN

Symbolization

AYJ

TBD

(1) The DRB is only available taped and reeled. To order taped and reeled parts, add the suffix R to the part number (TPA6204A1DRBR).

TERMINAL FUNCTIONS

TERMINAL

I/O

DESCRIPTION

NAME

DRB

I/O

DESCRIPTION

IN−

4

I

Negative differential input

IN+

3

I

Positive differential input

VDD

6

I

Power supply

VO+

5

O

Positive BTL output

GND

7

I

High-current ground

VO−

8

O

Negative BTL output

SHUTDOWN

1

I

Shutdown terminal (active low logic)

BYPASS

2

Mid-supply voltage, adding a bypass capacitor improves PSRR

Thermal Pad

−

−

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

on the PCB.

ABSOLUTE MAXIMUM RATINGS

over operating free-air temperature range unless otherwise noted(1)

UNIT

Supply voltage, VDD

−0.3 V to 6 V

Input voltage, VI

−0.3 V to VDD + 0.3 V

Continuous total power dissipation

See Dissipation Rating Table

Operating free-air temperature, TA

−40

°C to 85°C

Junction temperature, TJ

−40

°C to 150°C

Storage temperature, Tstg

−65

°C to 85°C

Lead temperature 1,6 mm (1/16 Inch) from case for 10 seconds

DRB

260

°C

(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.

PACKAGE DISSIPATION RATINGS

PACKAGE

TA ≤ 25°C

DERATING FACTOR(1)

TA = 70°C

TA = 85°C

PACKAGE

TA ≤ 25 C

POWER RATING

DERATING FACTOR(1)

TA = 70 C

POWER RATING

TA = 85 C

POWER RATING

DRB

2.7 W

21.8 mW/

°C

1.7 W

1.4 W

(1))Derating factor based on high-k board layout.

RECOMMENDED OPERATING CONDITIONS

MIN

TYP

MAX

UNIT

Supply voltage, VDD

2.5

5.5

V

High-level input voltage, VIH

SHUTDOWN

1.55

V

Low-level input voltage, VIL

SHUTDOWN

0.5

V

Operating free-air temperature, TA

−40

85

°C