PAM8007 Datasheet, PDF (2/16 Pages) Power Analog Micoelectronics – Filterless 3W Class-D Stereo Audio Amplifier with DC Volume Control and Headphone Output

Block Diagram
VDD
PAM8007
Filterless 3W Class-D Stereo Audio Amplifier
with DC Volume Control and Headphone Output
PVDD PGND
EarInR
INR
VDC
MUTE
SHDN
LINE/EAR
VOLUME
INL
EarInL
Headphone
VDD/2
+
+
-
-
MODULATOR
DRIVER
Thermal
Protection
EarOutR
+OUT_R
-OUT_R
-
+
VDD/2
INTERNAL
OSCILLATOR
BIAS
AND
REFERENCES
OSC
Current
Protection
MODULATOR
DRIVER
-
+
VREF
+OUT_L
-OUT_L
Headphone
EarOutL
GND
PVDD PGND
Pin Configuration & Marking Information
SSOP24
Top View
-OUT_L 1
PGNDL 2
PGNDL 3
+OUT_L 4
PVDDL 5
MUTE ⁶
VDD 7
INL 8
EarInL 9
VDC 10
VOLUME 11
EarOutL 12
24 -OUT_R
23 PGNDR
22 PGNDR
21 +OUT_R
20 PVDDR
19 SHDN
18 GND
17 INR
16 EarInR
15 LINE/EAR
14 VREF
13 EarOutR
-OUT_L 1
PGNDL 2
PGNDL 3
+OUT_L 4
PVDDL 5
MUTE 6
VDD 7
INL 8
EarInL 9
VDC 10
VOLUME 11
EarOutL 12
X: Internal Code
Y: Year
WW: Week
LL: Internal Code
Power Analog Microelectronics, Inc
www.poweranalog.com
2
SOP24
Top View
24 -OUT_R
23 PGNDR
22 PGNDR
21 +OUT_R
20 PVDDR
19 SHDN
18 GND
17 INR
16 EarInR
15 LINE/EAR
14 VREF
13 EarOutR
01/2012 Rev1.2