Absolute Maximum Ratings

These are stress ratings only and functional operation is not implied

Exposure to absolute

maximum ratings for prolonged time periods may affect device reliability

All voltages are with

respect to ground

.

.

.

Supply Voltage ...........................................6.6V

Input Voltage.............................-0.3V to V +0.3V

Junction Temperature....................-40

to 125

Storage Temperature.....................-65°C to 150

Soldering Temperature....................

.

DD

°C

°C

°C

250°C,10 sec

Recommended Operating Conditions

Supply voltage Range........................

Ambient Operation Temperature.......-20

to 85

2.8V to 5.5V

Max. Supply Voltage (for Max. duration of

30 minutes)................................................6.4V

°C

°C

Thermal Information

4

PAM8303D

Ultra Low EMI, 3W Filterless

Mono Class-D Audio Power Amplifier

,

Power Analog Microelectronics Inc

www.poweranalog.com

Note: For the 9-pin CSP package, the thermal resistance is highly dependent on the PCB heat sink area.

For example, the

can equal to 195

/W with 50mm total area or 135

/W with 500mm area. When

using ground and power planes, the value is around 90

/W.

θ

ja

2

2

°C

°C

°C

Parameter

Symbol

Package

Maximum

Unit

WCSP 1.45x1.45

90-220

°C/W

MSOP

180

°C/W

Thermal Resistance

(Junction to ambient)

DFN 3x3

47.9

°C/W

MSOP

40

°C/W

Thermal Resistance

(Junction to case)

DFN 3x3

NA

°C/W

09/2008 Rev 1.4