Pin Descriptions

3

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

Maximum Junction Temperature..................150

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

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

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

°C

°C

300°C, 5sec

DD

10/2008 Rev 1.0

,

Power Analog Microelectronics Inc

www.poweranalog.com

Recommended Operating Conditions

Supply Voltage Range.......................

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

to 125

Ambient Temperature Range............-40

to 85

2.8V to 5.5V

Max. Supply Voltage (for Max. duration of

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

°C

°C

°C

°C

Thermal Information

Parameter

Symbol

Package

Maximum

Unit

SSOP-24

96

°C/W

Thermal Resistance (Junction to Ambient)

SOP-18

70

°C/W

SSOP-24

18

°C/W

Thermal Resistance (Junction to Case)

SOP-18

16

°C/W

Pin Name

SSOP-24

SOP-18

Description

+OUTL

1

1

Left Channel Positive Output

PGNDL

2,3

2

Left Channel Power GND

-OUTL

4

3

Left Channel Negative Output

PVDDL

5

4

Left Channel Power Supply

MUTE

6

5

Mute Control Input

（active low）

VDD

7

6

Analog Power Supply

INL

8

7

Left Channel Input

NC

9, 12,13,15,16

11

No Connect

VDC

10

8

Analog reference for gain control section

VOLUME

11

9

DC volume control to set the gain of Class-D

VREF

14

10

Internal analog reference, connect a bypass capacitor from

VREF to GND

INR

17

12

Right Channel Input

GND

18

13

Analog Ground

SHDN

19

14

Shutdown Control Input(active low)

PVDDR

20

15

Right Channel Power Supply

-OUTR

21

16

Right Channel Negative Output

PGNDR

22,23

17

Right Channel Power GND

+OUTR

24

18

Right Channel Positive Output

PAM8603M

3W Filterless Stereo Class-D Audio Amplifier with DC Volume Control