PAM8408 datasheet(2/11 Pages) DIODES

номер детали	PAM8408

подробное описание детали	2x3W STEREO DIFFERENTIAL INPUT CLASS D AUDIO AMPLIFIER WITH MEMORY UP/DOWN VOLUME

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производитель	DIODES [Diodes Incorporated]

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2 / 11 page

PAM8408

Document number: DS36992 Rev. 1 - 2

2 of 11

www.diodes.com

June 2014

PAM8408

A PRODUCT LINE OF

DIODES INCORPORATED

Pin Descriptions

Pin Number

Pin Name

Function

RINP

Positive Input of Right Channel Power Amplifier

RINN

Negative Input of Right Channel Power Amplifier

Full Chip Shutdown Control Input (active low)

Volume UP Control (active low)Ground Connection

DOWN

Volume down Control (active low)

6,12,13

GND

Ground

LINN

Negative Input of Left Channel Power Amplifier

LINP

Positive Input of Left Channel Power Amplifier

9,16

VDD

Power Supply

LOUTP

Positive Output of Left Channel Power Amplifier

LOUTN

Negative Output of Left Channel Power Amplifier

ROUTN

Negative Output of Right Channel Power Amplifier

ROUTP

Positive Output of Right Channel Power Amplifier

Functional Block Diagram

VD D

RIN P

LIN N

VDD

GND

LOU T P

LOU T N

ROUT N

ROUT P

GN D

MODULATOR

DRIVER

INTERNAL

OSCILLATOR

OS C

BIAS

AND

REFERENCES

MODULATOR

DR IVER

Thermal

Protection

Current

Protection

DOWN

VD D

RIN N

LIN P

VD D

Absolute Maximum Ratings (@TA = +25°C, unless otherwise specified.)

Parameter

Rating

Unit

Supply Voltage (VDD)

6.5

Pins Input Voltage (SD, UP, Down, IN)

-0.3 to VDD+0.3

Storage Temperature

-65 to 150

°C

Maximum Junction Temperature

150

°C

Junction to ambient thermal resistance

°C/W

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