English
Language : 

SM6802A Datasheet, PDF (3/15 Pages) Nippon Precision Circuits Inc – Class-D Stereo Amplifier for Portable Device
SM6802A
SPECIFICATIONS
Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Supply voltage range
Input voltage range
Storage temperature range
Output current
Power dissipation
VDDS
VDDP
VSS
V IN
T STG
IO
PD
−0.3 to 4.6
V
−0.3 to 7.0
V
0
V
VSS − 0.3 to VDDS + 0.3
V
−55 to 125
°C
600
mA
1500 (Ta = 25°C)*1
mW
*1. When mounted on a 3.5cm × 3.5cm board, the power dissipation is related to the operating temperature by the
following equation.
I Maximum junction temperature: TMAX = 125°C
I Operating ambient temperature: Ta = [°C]
I Thermal resistance: θJ = 66.6°C/W
PD =
(TMAX − Ta)
θJ
1.6
1.4
1.2 1.500
1
0.8
0.6
0.4
0.2
0
25
35
1.200
0.900
0.600
45
55
65
75
85
Operating temperature [°C]
Recommended Operating Conditions
VSS = VSS1 = VSS2 = VSS3 = 0V, VDDS =VDD1, VDDP = VDD2, VDD3 unless otherwise noted.
Parameter
Supply voltage 1
Supply voltage 2
Operating ambient temperature
Symbol
V DDS
V DDP
Ta
Rating
Unit
2.7 to 3.6
V
2.7 to 5.5
V
−40 to 85
°C
Note. VDDP ≥ VDDS
NIPPON PRECISION CIRCUITS INC.—3