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零件编号
产品描述 (功能)
TB2903HQ 查看數據表(PDF) - Toshiba
零件编号
产品描述 (功能)
生产厂家
TB2903HQ
Maximum Power 47 W BTL ×4-ch Audio Power IC
Toshiba
TB2903HQ Datasheet PDF : 17 Pages
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THD – P
OUT
(ch1)
100
VCC
=
13.2 V
50
RL
=
4
Ω
30
Filter
100 Hz : ~30 kHz
10
1kHz : 400 Hz~30 kHz
10 kHz : 400 Hz~
5 20 kHz : 400 Hz~
3
1
0.5
0.3
0.1
0.05
0.03
0.01
0.005
0.003
20 kHz
10 kHz
1 kHz
f
=
100 Hz
0.001
0.1
0.3 0.5 1
3 5 10
30 50 100
Output power POUT (W)
TB2903HQ
THD – P
OUT
(ch2)
100
50
VVRR
C
CL
L
C
=
C
==
44
=Ω
1
Ω
31.32.2VV
30
F
測
il
定
terch
のみ入力
Fil1te0r0
Hz : ~30 kHz
10
110kH0 zHz
:: ~403000HkzH~3z0
kHz
11k0HkzHz
:: 440000 HHzz~~30 kHz
5 2100 kkHHzz :: 440000 HHzz~~
30 kHz : 400 Hz~
3
1
0.5
0.3
0.1
0.05
0.03
0.01
0.005
0.003
20 kHz
10 kHz
1 kHz
f
=
100 Hz
0.001
0.1
0.3 0.5 1
3 5 10
30 50 100
Output power POUT (W)
THD – P
OUT
(ch3)
100
VCC
=
13.2 V
50
RL
=
4
Ω
30
Filter
100 Hz : ~30 kHz
10
1kHz : 400 Hz~30 kHz
10 kHz : 400 Hz~
5 20 kHz : 400 Hz~
3
1
0.5
0.3
0.1
0.05
0.03
0.01
0.005
0.003
20 kHz
10 kHz
1 kHz
f
=
100 Hz
0.001
0.1
0.3 0.5 1
3 5 10
30 50 100
Output power POUT (W)
THD – P
OUT
(ch4)
100
VCC
=
13.2 V
50
RL
=
4
Ω
30
Filter
100 Hz : ~30 kHz
10
1kHz : 400 Hz~30 kHz
10 kHz : 400 Hz~
5 20 kHz : 400 Hz~
3
1
0.5
0.3
0.1
0.05
0.03
0.01
0.005
0.003
20 kHz
10 kHz
1 kHz
f
=
100 Hz
0.001
0.1
0.3 0.5 1
3 5 10
30 50 100
Output power POUT (W)
9
2006-04-28
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