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參數(shù)資料
| 型號： | TA8260AH |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 27 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| 封裝： | HZIP-25 |
| 文件頁數(shù)： | 14/15頁 |
| 文件大?。?/td> | 649K |
| 代理商： | TA8260AH |
TA8260AH
2002-03-05
8
7. Junction temperature detecting pin 23
Using temperature characteristic of a band gap circuit and in proportion to junction temperature, pin 23
DC voltage: V23 rises at about +5 mV/°C temperature characteristic. The relation between V23 at Tj = 25°C
and V23x at Tj = x°C is decided by the following expression :
In deciding a heat sink size, a junction temperature can be easily made clear by measuring voltage at this
pin while a backside temperature of IC was so far measured using a thermocouple type thermometer.
Figure 10
8. Cross talk
The cross talk characteristics of the IC is not good between OUT1 and 2, OUT3 and 4.
So we recommend to use by below method.
OUT1, 2
L-ch (or R-ch)
OUT3, 4
R-ch (or L-ch)
And, please refer to below table in case of applying the AUX. IN because it is out to OUT1 and 4.
ex)
OUT1
Front
AUX. OUT
OUT2
Rear
L-ch (or R-ch)
―
OUT3
Rear
―
OUT4
Front
R-ch (or L-ch)
AUX. OUT
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相關(guān)代理商/技術(shù)參數(shù) |
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| TA8261AH | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic |
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| TA8263BH | 制造商:Distributed By MCM 功能描述:Audio Amplifier Toshiba IC 25-Pin Zip |
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| TA8264AHQ | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Max Power 41 W BTL x 4 ch Audio Power IC |
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