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參數(shù)資料
| 型號： | AN7174K |
| 廠商： | PANASONIC CORP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | Dual BTL 14W Audio Power Amplifier Circuit |
| 中文描述： | 2 CHANNEL, AUDIO AMPLIFIER, PZFM16 |
| 封裝： | FIN, ZIP-16 |
| 文件頁數(shù)： | 5/5頁 |
| 文件大?。?/td> | 86K |
| 代理商： | AN7174K |
ICs for Audio Common Use
AN7174K
I
Precautions on use
1. Thermal breaking protection
The protective operation starts at the chip temperature of 150C
±
5C.
2. Overvoltage protection
The protective operation starts at V
CC
– 26V.
3. Ground fault protection
The protective operation starts when the contact resistance dropped below 0.3
.
4. Load shortcircuit protection
The protective operation starts when the contact resistance dropped below 0.3
.
5. Atmospheric fault protection
The protective operation starts only when a shortcircuit between pins occurred.
6. TAB shortcircuit
Even TAB short-circuiting with the GND potential causes no breaking trouble.
7. The operation remains normal even when the load is 2
.
8. When the chip temperature abnormally rose, the temperature protection circuit gets actuated, but it is automatically reset
when the chip temperature dropped below the set level.
I
Pin Descriptions (Cont.)
Equivalent Circuit
Pin No.
Pin Name
12
15
GND (Output Ch.2)
Ch.2 input signal applied pin
Input Ch.2
GND pin for Ch.2 output
Description
13
Supply ripple rejection pin
Ripple Filter
14
Ch.2 reverse-phase output pin
Output Ch.2
16
Ch.2 positive-phase output pin
Output Ch.2
14
12
16
13
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AN7174K-LC | 制造商:Panasonic Industrial Company 功能描述:IC |
| AN7176K | 制造商:Panasonic Industrial Company 功能描述:IC |
| AN7177 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual Audio Amplifier |
| AN7178 | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Dual 5.7W Audio Power Ampifier Circuit |
| AN718 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Powering the Pentium VRE with the Si9145 Voltage Mode Controlled PWM Converter |
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