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 at no Input Signal...................6.0V

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

Storage Temperature.....................-65

to 150

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

DD

Maximum Junction Temperature..................150°C

°C

°C

300°C, 5sec

Pin Number

Pin Name

Description

1

-OUT_L

Left Channel Negative Output

2

PGND

Power GND

3

PGND

Power GND

4

+OUT_L

Left Channel Positive Output

5

PVDD

Power VDD

6

MUTE

Mute Control Input

（active low）, pull-up

7

VDD

Analog VDD

8

INL

Left Channel Input

9

NC

No Connect

10

VREF

Internal analog reference, connect a bypass capacitor from

VREF to GND

11

NC

No Connect

12

NC

No Connect

13

DN

Volume down Control (active low)

14

UP

Volume up Control (active low)

15

RST

Volume Controller Reset (active low)

16

NC

No Connect

17

INR

Right Channel Input

18

GND

Analog GND

19

SHDN

Shutdown Control Input(active low), pull-down

20

PVDD

Power VDD

21

+OUT_R

Right Channel Positive Output

22

PGND

Power GND

23

PGND

Power GND

24

-OUT_R

Right Channel Negative Output

,

Power Analog Microelectronics Inc

www.poweranalog.com

PAM8803

3W Filterless Stereo Class-D Audio Amplifier

with Digital Volume Control

Recommended Operating Conditions

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

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

to 85

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

to 125

2.2V to 5.5V

C

°C

°C

°C

12/2009 Rev 1.4