PAM8407 Datasheet, PDF (2/12 Pages) Diodes Incorporated – 2x3W Stereo Differential Input Class D Audio Amplifier with Up/Down Volume Control

Pin Descriptions
A PRODUCT LINE OF
DIODES INCORPORATED
2x3W Stereo Differential Input Class D Audio Amplifier
with Up/Down Volume Control
PAM8407
PIN Number
1
2
3
4
5
6,12,13
7
8
9,16
10
11
14
15
PIN Name
RINP
RINN
SD
UP
DOWN
GND
LINN
LINP
VDD
LOUTP
LOUTN
ROUTN
ROUTP
Description
Positive Input of Right Channel Power Amplifier.
Negative Input of Right Channel Power Amplifier.
Full Chip Shutdown Control Input (active low).
Volume UP Control (active low)Ground Connection.
Volume down Control (active low)
Ground.
Negative Input of Left Channel Power Amplifier.
Positive Input of Left Channel Power Amplifier.
Power Supply.
Positive Output of Left Channel Power Amplifier.
Negative Output of Left Channel Power Amplifier.
Negative Output of Right Channel Power Amplifier.
Positive Output of Right Channel Power Amplifier.
Functional Block Diagram
VDD
GND
RINP
RINN
VD D
UP
VD D
DO WN
LIN N
LIN P
+
DRI V E R
-
MODULATOR
ROUTP
ROUTN
Thermal
Protection _{VD D}
I NTERNAL
OSCI L L ATOR
BIAS
AND
REFERENCES
OSC
Current
Protection
+
MODULAT OR
-
D R IVER
SD
LOU T N
LOU T P
VDD
GND
Absolute Maximum Ratings (@T_A = +25°C, unless otherwise specified.)
Parameter
Supply Voltage (VDD)
Pins Input Voltage (SD, UP, Down, IN)
Storage Temperature
Maximum Junction Temperature
Junction to ambient thermal resistance
PAM8407
Document number: DS36815 Rev. 1 - 2
6.5
-0.3 to VDD+0.3
-65 to +150
+150
40
Rating
2 of 12
www.diodes.com
Unit
V
V
°C
°C
°C/W
January 2014
© Diodes Incorporated