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参数资料
| 型号： | TA8262H |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 28 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| 封装： | HZIP-25 |
| 文件页数： | 9/15页 |
| 文件大小： | 612K |
| 代理商： | TA8262H |
TA8262H
2002-03-05
3
Caution and Application Method (description is made only on the single channel)
1. Voltage gain adjustment
This IC has no NF (negative feedback) terminals. Therefore, the voltage gain can't adjusted, but it makes
the device a space and total costs saver.
Figure 1 Block diagram
The voltage gain of Amp. 1
: GV1 = 0dB
The voltage gain of Amp. 2A, B
: GV2 = 20dB
The voltage gain of BLT Connection : GV (BTL) = 6dB
Therefore, the total voltage gain is decided by expression below.
GV = GV1 + GV2 + GV (BTL) = 0 + 20 + 6 = 26dB
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