TDA7454 Quad BTL output, high efficiency (class SB) power amplifier with clip detection, stand-by and mute inputs
The TDA7454 is a new BCD technology QUAD BRIDGE type of car radio amplifier in Flexiwatt25 package specially intended for car radio applications. Among the features, its superior efficiency performance coming from the internal exclusive structure, makes it the most suitable device to simplify the thermal management in high power sets. The dissipated output power under average listening condition is in fact reduced up to 50% when compared to the level provided by conventional class AB solutions.
技术特性
- High Output Power Capability:
- 4 x 25W/4 Ω @14.4V, 1KHz, 10%
- 2 Ω Driving Capability
- Dual Mode Operating Externally Presettable: Conventional Class AB Mode, High Efficiency Mode
- Low External Components Count:
- Internally Fixed Gain (26dB)
- Clipping Detector
- St-by FUNCTION (CMOS Compatible)
- Mute Function (CMOS Compatible)
- Automute at Minimum Supply Voltage Detection
- Low Radiation
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功能框图
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TDA7454 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| TDA7454 |
Active |
2.752 |
1000 |
FLEXIWATT FM2 25 |
Tube |
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TDA7454 |
DATASHEET
| 下载 |
描述 |
版本 |
大小 |
| TDA7454 |
4 x 35W high efficiency quad bridge car radio power amplifier |
8 |
351KB |
