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APA4835 Datasheet(PDF) 3 Page - Anpec Electronics Coropration

Part No. APA4835
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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APA4835 Datasheet(HTML) 3 Page - Anpec Electronics Coropration

 
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Copyright
 ANPEC Electronics Corp.
Rev. A.7 - Mar., 2003
APA4835
www.anpec.com.tw
3
Electical Characteristics
Electrical Characteristics for Volume Attenuators
The following specifications apply for V
DD= 5V. Limits apply for
T
A= 25°C
Electrical Characteristics for Entire IC
The following specifications apply for V
DD= 5V unless otherwise noted. Limits apply for
T
A= 25°C
Electrical Characteristics for BTL Mode Operation
The following specifications apply for V
DD= 5V unless otherwise noted. Limits apply for
T
A= 25°C
APA4835
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Supply Voltage
3.3
5.5
V
I
DD
Quiescent Power Supply
Current
V
IN=0V, IO=0A
13
25
mA
I
SD
Shutdown Current
V
PIN 2= VDD
0.7
2.0
µA
V
IH
SE/BTL High Input Voltage
4
V
V
IL
SE/BTL Low Input Voltage
0.8
V
APA4835
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Gain with V
PIN 7=5V
±0.5
C
RANGE
Attenuator Range
Attenuation with V
PIN 7=0V
-90
-105
dB
V
PIN 5=5V, Bridged Mode
-88
A
M
Mute Attenuation
V
PIN 5=5V, Single-Ended Mode
-88
dB
APA4835
Unit
Symbol
Parameter
Test Conditions
Typ.
V
OS
Output Offset Voltage
V
IN=0V
5
mV
THD=1%, f=1kHz
R
L=3Ω
R
L=4Ω
R
L=8Ω
2.2
2.0
1.2
P
O
Output Power
THD=10%, f=1kHz
R
L=8Ω
1.5
W
Thermal Characteristics
Symbol
Parameter
Rating
Unit
R
THJA
Thermal Resistance from Junction to Ambient in Free Air
TSSOP-P*
TSSOP-P**
60
35
°C/W
*5in2 printed circuit board with 2oz trace and copper pad through 12 25mil diameter vias. The thermal pad on the TSSOP_P package
without solder on the printed circuit board.
**5in2 printed circuit board with 2oz trace and copper pad through 12 25mil diameter vias. The thermal pad on the TSSOP_P package
with solder on the printed circuit board.


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