PAM8007 Datasheet, PDF (3/16 Pages) Power Analog Micoelectronics – Filterless 3W Class-D Stereo Audio Amplifier with DC Volume Control and Headphone Output

PAM8007
Filterless 3W Class-D Stereo Audio Amplifier
with DC Volume Control and Headphone Output
Pin Descriptions
Pin Number
Pin Name
1
- OUT_L
2
PGNDL
3
PGNDL
4
+ OUT _L
5
PVDDL
6
MUTE
7
VDD
8
INL
9
Ear InL
10
VDC
11
V OLUME
12
EarOutL
13
EarOutR
14
VREF
15
LINE/EAR
16
EarInR
17
INR
18
GND
19
SHDN
20
PVDDR
21
+OUT_R
22
PGNDR
23
PGNDR
24
-OUT_R
Desc ription
Left Channel Nega tive Ou tput
Left Channel Power GND
Left Channel Power GND
Left Channel Posi tive Ou tput
Left Channel Power Sup ply
Mute Contr ol Input(active low)
Anal og VDD
Left Channel Inpu t
Left Earpho ne inp ut
Anal og reference for gain control sectio n
DC volume control to set the ga in of Class-D
Left Earpho ne output(Non -Inverting)
Right Earph one ou tput(Non-In verting)
Inter nal ana log reference, connect a b ypass capacitor fr om VREF to GND
Line / earph one S witch.sp eaker output(active low),Ea rphone outpu t(active high)
Right Earph one in put
Right Channel Inp ut
Anal og GND
Shutdown Control Input(active l ow)
Right Channel Power Sup ply
Right Channel Positive Output
Right Channel Power GND
Right Channel Power GND
Right Channel Ne gative Output
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 ............................................6.0V
Input Voltage.............................-0.3V to V_DD+0.3V
Maximun Junction Temperature...................150°C
Storage Temperature.....................-65°C to 150°C
Soldering Temperature.......................300°C,5sec
Recommended Operating Conditions
Supply Voltage Range....................... 2.5V to 5.5V
Junction Temperature Rang...........-20°C to 125°C
Thermal Information
Parameter
Symbol
Thermal Re sistance (Junction to Ambient)
θ_JA
Thermal Re sistance (Junction to Ambient)
θ_JA
Thermal Re sistance (Junction to Ambient)
θJC
Thermal Re sistance (Junction to Ambient)
θJC
Power Analog Microelectronics, Inc
Ambient Operation Temperature
Range............................................-20°C to 85°C
Package
SSOP-2 4
SOP-24
SSOP-2 4
SOP-24
Maximum
96
79.2
32
27
Unit
°C/W
°C/W
°C/W
°C/W
www.poweranalog.com
3
01/2012 Rev1.2