PAM8303D Datasheet, PDF (4/17 Pages) Power Analog Micoelectronics – Ultra Low EMI, 3W Filterless Mono Class-D Audio Power Amplifier

PAM8303D
Ultra Low EMI, 3W Filterless
Mono Class-D Audio Power Amplifier
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............................................6.6V
Input Voltage.............................-0.3V to V_DD+0.3V
Junction Temperature....................-40°C to 125°C
Storage Temperature.....................-65°C to 150°C
Soldering Temperature....................250°C,10 sec
Recommended Operating Conditions
Supply voltage Range........................2.8V to 5.5V
Max. Supply Voltage (for Max. duration of
30 minutes)................................................6.4V
Ambient Operation Temperature.......-20°C to 85°C
Thermal Information
Parameter
Symbol
Thermal Resistance
(Junction to ambient)
θ_JA
Thermal Resistance
(Junction to case)
θ_JC
Package
WCSP 1.45x1.45
MSOP
DFN 3x3
MSOP
DFN 3x3
Maximum
90-220
180
47.9
40
NA
Unit
°C/W
°C/W
°C/W
°C/W
°C/W
Note: For the 9-pin CSP package, the thermal resistance is highly dependent on the PCB heat sink area.
For example, the θ_ja can equal to 195°C/W with 50mm² total area or 135°C/W with 500mm² area. When
using ground and power planes, the value is around 90°C/W.
Power Analog Microelectronics,Inc
www.poweranalog.com
4
09/2008 Rev 1.4