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參數(shù)資料
| 型號(hào)： | AN12974A |
| 廠商： | PANASONIC CORP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | Stereo power amplifier with built-in AGC circuitry and SPATIALIZER |
| 中文描述： | 2 CHANNEL, AUDIO AMPLIFIER, QCC32 |
| 封裝： | 5 X 5 MM, XLGA-32 |
| 文件頁(yè)數(shù)： | 8/32頁(yè) |
| 文件大?。?/td> | 1157K |
| 代理商： | AN12974A |
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AN12974A
8
SDC00058AEB
Electrical Characteristics at V
CC
=
3.0 V, V
CC-SP
=
3.0 V (continued)
Note) T
a
=
25
°
C
±
2
°
C unless otherwise specified.
V
3.0
2.0
1
V9H
Speaker mute on/off switch
voltage range holding off
25
V
0.5
0.0
1
V9L
Speaker mute on/off switch
voltage range holding on
26
V
3.0
2.0
1
V6H
AGC on/off switch
voltage range holding on
23
V
0.5
0.0
1
V16L
Standby on/off switch
voltage range holding on
22
dBV
+
6.5
+
4.5
+
2.5
V
IN
=
4 dBV, 1 kHz,
surround = off
,
R
OUT
= 8
1
VSPOA2L
VSPOA2R
Speaker AGC2 output level
L-channel / r-channel
19
dBV
+
6.0
+
4.0
+
2.0
V
IN
=
20.0 dBV, 1 kHz,
surround = off
,
R
OUT
= 8
1
VSPOA1L
VSPOA1R
Speaker AGC1 output level
L-channel / r-channel
18
V
0.5
0.0
1
V6L
AGC on/off switch
voltage range holding off
24
V
3.0
2.0
1
V32H
Spatializer
on/off switch
voltage range holding on
27
V
0.5
0.0
1
V32L
Spatializer
on/off switch
voltage range holding off
28
Input/output characteristic (continued)
: Pin 28 to pin 13, pin 15 BTL output, pin 30 to pin 10, pin 12 BTL output
Voltage holding mode
V
3.0
2.0
1
V16H
Standby on/off switch
voltage range holding off
21
Limits
Typ
Unit
Max
Test
circuits
Note
Min
Conditions
Symbol
Parameter
B
No.
Electrical Characteristics (Design Reference Data) at V
CC
= 3.0 V, V
CC-SP
= 3.0 V
Note) T
a
= 25
°
C
±
2
°
C unless otherwise specified.
The characteristics listed below are reference values based on the IC design and are not guaranteed.
V
IN
=
4 dBV, 1 kHz,
surround = off
,
R
OUT
= 8
, to THD fifth
%
1.0
1
THSPOA2L
THSPOA2R
Speaker AGC2 output distortion
1
Distortion measurement (No. 19 speaker AGC2 output level)
Limits
Typ
Unit
Max
Test
circuits
Note
Min
Conditions
Symbol
Parameter
B
No.
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