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參數(shù)資料
| 型號(hào)： | TA8254BHQ |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 45 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| 封裝： | 1.27 MM PITCH, PLASTIC, HZIP-15 |
| 文件頁(yè)數(shù)： | 12/15頁(yè) |
| 文件大?。?/td> | 257K |
| 代理商： | TA8254BHQ |
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TA8254BHQ
2006-04-28
6
4.
Diagnosis Output (pin 7)
The diagnosis output terminal of pin 7 has open collector output structure on chip as shown in Figure 6.
In unusual case that output terminal of Power Amp. is condition of output to VCC or output to GND short
and over voltage input mode, it is possible to protect all the system of apparatus as well as power IC
protection.
In case of being unused this function, use this IC as open-connection on pin 7.
7
5 V
LED/LCD
Alarm
Regulator
→ OFF
(Flashing)
(Announcement from a speaker.)
(Relay
→ OFF)
-COM
Memory
(count and record)
Figure 7
Application 1
Figure 6
Self Diagnosis Output
Pin 7: Open collector output (active low)
Output short
protector
Over voltage
protector
7
5 V
GND
5 V
t
Output short or
over voltage input
V3
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| TA8255AHQ | 17 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TA8255AHQ | 17 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TA8255AH | 22 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TA8255AH | 22 W, 4 CHANNEL, AUDIO AMPLIFIER, PSFM25 |
| TA8256BHQ | 6 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM12 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TA8254H | 制造商:JVC Worldwide 功能描述:I.C(MONO-ANA) SUB:TA8254BH |
| TA8255AH | 制造商:Panasonic Industrial Company 功能描述:IC |
| TA8256 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:AUDIO POWER AMPLIFIER 6W x 3CH |
| TA8256BH | 制造商:Panasonic Industrial Company 功能描述:IC |
| TA8256BH_02 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Audio Power Amplifier 6 W 】 3 Ch |
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