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APA4838 Datasheet(PDF) 3 Page - Anpec Electronics Coropration

Part No. APA4838
Description  Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain
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Maker  ANPEC [Anpec Electronics Coropration]
Homepage  http://www.anpec.com.tw
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 3 page
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Copyright
 ANPEC Electronics Corp.
Rev. A.1 - Apr., 2003
APA4838
www.anpec.com.tw
3
Symbol
Parameter
Rating
Unit
V
DD
Supply Voltage
-0.3 to 6
V
V
IN
Input Voltage Range, HP sense, Shutdown,
Mute, Mode, Gain Select
-0.3 to V
DD+0.3
V
T
A
Operating Ambient Temperature Range
-40 to 85
°C
T
J
Maximum Junction Temperature
Internally Limited*1
°C
T
STG
Storage Temperature Range
-65 to +150
°C
T
S
Soldering Temperature,10 seconds
260
°C
V
ESD
Electrostatic Discharge
-2000 to 2000*2
V
P
D
Power Dissipation
Internally Limited
W
Note:
1.APA4838 integrated internal thermal shutdown protection when junction temperature ramp up to 150°C
2.Human body model: C=100pF, R=1500
Ω, 3 positives pulse plus 3 negative pulses
3.Machine model: C=200pF, L=0.5
µF, 3 positive pulses plus 3 negative pulses
Recommended Operating Conditions
Min.
Max.
Unit
Supply Voltage, V
DD
4.5
5.5
V
Shutdown, Mute, Mode, Gain Select
2
High level threshold voltage, V
IH
HP Sense
4
V
Shutdown, Mute, Mode, Gain Select
1.0
Low level threshold voltage, V
IL
HP Sense
3
V
Common mode input voltage, V
ICM
V
DD-1.0
V
Thermal Characteristics
Symbol
Parameter
Value
Unit
R
THJA
Thermal Resistance from Junction to Ambient in Free Air
TSSOP-P*
45
K/W
* 5 in2 printed circuit board with 2oz trace and copper pad through 9 25mil diameter vias.
The thermal pad on the TSSOP_P package with solder on the printed circuit board.
(Over operating free-air temperature range unless otherwise noted.)
Absolute Maximum Ratings




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