AN7125
s
Pin Descriptions
Pin No.
1
2
3
4
5
6
V
CC
ch.1
+
ve Phase Output
ch.1 Output GND
ch.1−ve Phase Output
Standby
ch.1 Input
Description
Pin No.
7
8
9
10
11
12
ICs for Audio Common Use
Description
Pre GND
ch.2 Input
Mute
ch.2
−ve
Phase Output
ch.2 Output GND
ch.2
+ve
Phase Output
s
Absolute Maximum Ratings
Parameter
Supply voltage
*1
Supply current
Power dissipation
*2
Operating ambient temperature
Storage temperature
Symbol
V
CC
I
CC
P
D
T
opr
T
stg
Ratings
24
6.0
38.5
−25
to
+75
−55
to
+150
Unit
V
A
W
°C
°C
Note) *1 : Without input signal,V
CC
is up to 24 V
*2 : T
a
=
75
°C.
s
Recommended Operating Range
Parameter
Supply voltage
Symbol
V
CC
Range
6.0 to 18.0
Unit
V
s
Electrical Caracteristics at V
CC
=
12 V, R
L
=
4
Ω,
freq.
=
1 kHz, 2 channel outputs, T
a
=
25
°C
Parameter
Quiescent circuit current
Output noise voltage
*1
Voltage gain
Total harmonic distortion
*2
Maximum output power
Channel balance
Channel crosstalk
*2
Output offset voltage
Ripple rejection
*1
Standby current
Muting effects
*2
Symbol
I
CQ
V
NO
G
VC
THD
P
O
CB
CT
V
OFF
RR
I
STB
MT
V
IN
=
0 mV
V
IN
=
0 mV,R
G
=
6.2 kΩ
V
IN
=
20 mV
V
IN
=
20 mV
THD
=
10 %
V
IN
=
20 mV
V
IN
=
20 mV,R
G
=
6.2 kΩ
R
G
=
6.2 kΩ
V
R
=
1 V
rms
,f
R
=
120 Hz,R
G
=
6.2 kΩ
V
IN
=
0 mV
V
IN
=
20 mV
Conditions
Min
38
10
−1
55
−350
50
70
Typ
100
0.27
40
0.07
12
0
70
0
60
1
80
Max
210
0.5
42
0.4
1
350
10
Unit
mA
mVrms
dB
%
W
dB
dB
mV
dB
µA
dB
Note) *1 : With a filter band 20 Hz to 20 kHz(12 dB/OCT)used.
*2 : With a filter band 400 Hz to 30 kHz used.
2
PANASONIC [ PANASONIC SEMICONDUCTOR ]
