TA8776 查看數據表（PDF） - Toshiba
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TA8776 Datasheet PDF : 15 Pages
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TA8776N
MAXIMUM RATINGS (Ta = 25°C)
CHARACTERISTIC
SYMBOL
RATING
UNIT
Supply Voltage
Power Dissipation
Operating Temperature
Storage Temperature
VCC
PDmax
Topr
Tstg
15
V
1400 (Note 1)
mW
−20~65
°C
−55~150
°C
Note 1:
Note 2:
When using the device at above Ta = 25°C, decrease the power dissipation by 12.5mW for each increase
of 1°C.
As this IC is weak in a surge voltage, handle it with care from being damage.
RECOMMENDED SUPPLY VOLTAGE
PIN No.
PIN NAME
15
VCC 12V
16
VCC 9V
MIN TYP. MAX
10.8 12.0 13.2
8.1
9.0
9.9
UNIT
V
V
ELECTRICAL CHARACTERISTICS
DC voltage characteristics (VCCPin15 = 12V, VCCPin16 = 9V, Ta = 25°C)
PIN No.
PIN NAME
1
φ4
2
φ3
3
φ2
4
φ1
5
DOLBY In
6
L In
7
R In
8
Filter Adj.
9
TP R
10
TP L
11
BASS Filter
12
Mute
13
L − R Filter
14
L + R Filter
18
Treble Filter
19
R Out
20
L Out
21
L − R Out
22
L + R Out
23
DAC1 out (ON)
24
DAC2 out (ON)
25
Surround L.P.F.
26
Balance Filter
27
Volume Filter
SYMBOL MIN TYP. MAX UNIT
V1
3.9
4.4
4.9
V
V2
3.9
4.4
4.9
V
V3
3.9
4.4
4.9
V
V4
3.9
4.4
4.9
V
V5
3.9
4.4
4.9
V
V6
3.9
4.4
4.9
V
V7
3.9
4.4
4.9
V
V8
1.4
1.9
2.4
V
V9
3.7
4.2
4.2
V
V10
3.7
4.2
4.2
V
V11
3.9
4.4
4.9
V
V12
―
0.0 0.5
V
V13
3.6
4.1
4.6
V
V14
3.6
4.1
4.6
V
V18
3.9
4.4
4.9
V
V19
4.5
5.0
5.5
V
V20
4.5
5.0
5.5
V
V21
4.5
5.0
5.5
V
V22
4.5
5.0
5.5
V
V23
―
0.1
0.4
V
V24
―
0.1
0.4
V
V25
3.7
4.2
4.7
V
V26
5.5
6.0
6.5
V
V27
3.0
3.5
4.0
V
2001-01-15 8/15
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