APA3541 Etc, APA3541 Datasheet - Page 2

• Manufacturer Part Number: APA3541
• Description: Class AB Stereo Headphone Driver with Mute
• Manufacturer: Etc

APA3541/4
Block Diagram
Function Pin Description
Absolute Maximum Ratings
Note: 1. Human body model : C=100pF, R=1500 , 3 positive pulses plus 3 negative pulses
Copyright
Rev. B.1 -Apr., 2003
Symbol
Pin Name
t
T
V
Input A
Input B
V
OUT B
SC(O)
T
T
T
Out A
BIAS
STG
Mute
ESD
DD
A
S
V
V
J
DD
SS
ANPEC Electronics Corp.
Supply Voltage
Output Short-circuit Duration, at T
Operating Ambient Temperature range
Maximum Junction Temperature
Storage Temperature Range
Soldering Temperature,10 seconds
Electrostatic Discharge
I/O
O
O
I
I
I
I
Input A
O ut A
M ute
V
SS
* The values in parenthessis are for the APA3544.
1
2
3
4
A channel output pin
Chip disable control input, low active and high for normal operating
A channel input terminal
Power ground pin
B channel input terminal
Right channel bias input pin
B channel output pin
Power input pin
Parameter
(6dB )
0dB
A
+
180k
90k
A
=25 C, P
M U T E
180k
2
90k
tot
+
B
=1W
Function Description
(6dB )
0dB
B IAS
-3000 to 3000
-65 to +150
8
7
6
5
-40 to 85
Rating
Input B
O ut B
BIAS
V
150
300
20
D D
7
*1
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Unit
V
S
V
C
C
C
C