AN7512,7512S
s
Electrical Characteristics (Vcc=5.0V,R
L
=8Ω,freq=1kHz,Ta=25ºC
±2
ºC)
Parameter
Quiescent current
Standby current
Output noise voltage
Voltage gain
Total harmonic distortion
Maximum power output
Ripple rejection ratio
Output offset voltage
Maximum attenuation
Input impedance
Channel balance1
Channel balance2
Center voltage gain
Channel crosstalk
Symbol
I
CQ
I
STB
V
NO
G
V
THD
P
O
RR
V
off
Att
Z
I
CB1
CB2
G
VM
CT
Condition
V
IN
=0mV,Vol.=0V
V
IN
=0mV,Vol.=0V
Rg=10kΩ,Vol.=0V
P
O
=0.25W,Vol.=1.25V
P
O
=0.25W,Vol.=1.25V
THD=10%,Vol.=1.25V
Rg=10kΩ,Vol.=0V
Vr=0.5Vrms,fr=120Hz
min.
–
–
–
32
–
0.8
30
-250
70
24
-1
-3
22
40
typ.
35
1
0.10
34
0.10
1.1
50
0
90
30
0
0
25
55
max.
100
10
0.4
36
0.5
–
–
250
–
36
1
3
28
–
Unit
mA
µA
mVrms
dB
%
W
dB
mV
dB
kΩ
dB
dB
dB
dB
Note
1
1
Rg=10kΩ,Vol.=0V
P
O
=0.25W,Vol=0V
V
IN
=±0.3V
DC
P
O
=0.25W,Vol=1.25V
P
O
=0.25W,Vol=0.6V
P
O
=0.25W,Vol=0.6V
P
O
=0.25W,Vol=1.25V
1
Note1) For this measurement,use the filter <Bandwidth:15Hz to 30kHz(12dB/octave)>
s
Application Circuit
Out1
8Ω
V
CC
Out2
8Ω
16
15
14
13
12
11
10
1
2
3
4
5
6
7
1.0µF
270kΩ
1.0µF
68kΩ
10kΩ
10µF
1.0µF
10kΩ
Standby
V
IN1
Volume
V
IN2
8
9
PANASONIC [ PANASONIC SEMICONDUCTOR ]
