AN5273
s
Pin Descriptions
Pin No.
1
2
3
4
5
6
Description
Mute control
Ch.1 input
Volume control
N.C.
Ch.2 input
Ripple filter
Pin No.
7
8
9
10
11
12
ICs for Audio Common Use
Description
Ch.2 output
Negative feedback ch.2
GND
V
CC
Negative feedback ch.1
Ch.1 output
s
Absolute Maximum Ratings
Parameter
Supply voltage
Supply current
Power dissipation
*2
Operating ambient temperature
*1
Storage temperature
*1
Symbol
V
CC
I
CC
P
D
T
opr
T
stg
Rating
30
3.5
37.5
−25
to
+75
−55
to
+150
Unit
V
A
W
°C
°C
Note) *1 : T
a
=
25
°C
except power dissipation, operating ambient temperature and storage temperature.
*2 : Power dissipation of the package at T
a
=
75
°C.
s
Recommended Operating Range
Parameter
Supply voltage
Symbol
V
CC
Range
12.2 to 27.5
Unit
V
s
Electrical Characteristics at V
CC
=
18 V, f
=
1 kHz, R
L
=
8
Ω,
T
a
=
25
°C
Parameter
Quiescent current
Voltage gain
Total harmonic distortion
*1
Output power
*1
Channel balance
Max. volume attenuation
*1
Mute attenuation
*1
Output noise voltage
*1
Symbol
I
CQ
G
V
THD
P
O
CB
Att
M
Att
V
NO
Conditions
No input signal
V
IN
=
90 mV
V
IN
=
90 mV
THD
=
10 %
V
IN
=
90 mV
V
IN
=
90 mV
V
IN
=
90 mV
R
g
=
10 kΩ, Din-Audio Filter
3.6
−1
Min
17
28
Typ
25
30
0.3
4.1
0
−70
−70
0.6
1
−64
−64
Max
33
32
1.0
Unit
mA
dB
%
W
dB
dB
dB
1.0 mV[rms]
Note) *1 : With a filter band from 20 Hz to 20 kHz used.
2
PANASONIC [ PANASONIC SEMICONDUCTOR ]
