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參數(shù)資料
| 型號(hào)： | TMPA420DS |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 15W/Ch STEREO CLASS-D AUDIO POWER AMPLIFIER |
| 中文描述： | 15W/Ch立體聲D類音頻功率放大器 |
| 文件頁(yè)數(shù)： | 12/14頁(yè) |
| 文件大?。?/td> | 348K |
| 代理商： | TMPA420DS |
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Preliminary
www.taimec.com.tw
/
www.class-d.com.tw
TMPA420DS
Rev.3.0 August 15, 2007
t
ai'mec
Over temperature protection
A temperature sensor is built in the device to detect the temperature inside the device. When
a high temperature around 145
o
C and above is detected the switching output signals are
disabled to protect the device from over temperature. Automatic recovery circuit enables the
device to come back to normal operation when the internal temperature of the device is below
around 120
o
C.
Over current protection
A current detection circuit is built in the device to detect the switching current of the output
stages of the device. It disables the device when a pulse current beyond 8 amps is detected. It
protects the device when there is an accident short between outputs or between output and
ground pins. It also protects the device when an abnormal low impedance is tied to the output.
High current beyond the specification may potentially causes electron migration and
permanently damage the device. Shutdown or power down is necessary to resolve the
protection situation. There is no automatic recovery from over current protection.
Copyright
2005,Tai-1 Microelectronics Corp.
12
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMPA421DS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:15W + 6W x2 2.1 Channel CLASS-D AUDIO POWER AMPLIFIER |
| TMPA8700CHF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| TMPA8700CHN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| TMPA8700CKF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| TMPA8700CKN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
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