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參數(shù)資料
| 型號： | TDA8547TS-T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20 |
| 封裝： | 4.40 MM, PLASTIC, MO-152, SOT266-1, SSOP-20 |
| 文件頁數(shù)： | 7/21頁 |
| 文件大小： | 491K |
| 代理商： | TDA8547TS-T |
1998 Apr 01
15
NXP Semiconductors
Product specification
2
× 0.7 W BTL audio amplifier with
output channel switching
TDA8547TS
Fig.21 Po as a function of VCC.
THD = 10%.
(1) RL =4 Ω.
(2) RL =8 Ω.
(3) RL =16 Ω.
handbook, halfpage
0
(1)
(2)
(3)
48
Po
(W)
VCC (V)
16
2
0
1.6
12
1.2
0.8
0.4
MGK994
Fig.22 Worst case power dissipation as a function
of VCC (one channel active).
(1) RL =4 Ω.
(2) RL =8 Ω.
(3) RL =16 Ω.
handbook, halfpage
0
1.5
1.0
VCC (V)
0.5
0
48
(1)
(2)
(3)
16
12
MGK995
P
(W)
Fig.23 Power dissipation as a function of Po
(one channel active).
Sine wave of 1 kHz.
(1) VCC =12V; RL =16 Ω.
(2) VCC =7.5 V; RL =4 Ω.
(3) VCC =9 V; RL =8 Ω.
handbook, halfpage
0
(2)
(1)
(3)
1.2
0.8
0.4
0
0.4
0.8
1.6
1.2
P
(W)
Po (W)
MGK996
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