产品概要
描述
The TDA7492 is a dual BTL class-D audio amplifier with single power supply designed for LCD TVs and monitors.
Thanks to the high efficiency and exposed-pad-up (EPU) package, only a simple heatsink is required.
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性能一览
- 50 W + 50 W continuous output power at THD = 10% with RL= 6 Ω and VCC = 25 V
- 40 W + 40 W continuous output power at THD = 10% with RL= 8 Ω and VCC = 25 V
- Wide-range single-supply operation (8 - 26 V)
- High efficiency (η = 90%)
- Four selectable, fixed gain settings of nominally 21.6 dB, 27.6 dB, 31.1 dB and 33.6 dB
- Differential inputs minimize common-mode noise
- Standby and mute features
- Short-circuit protection
- Thermal overload protection
- Externally synchronizable
- ECOPACK®, environmentally friendly package
电路原理图
EDA Symbols, Footprints and 3D Models
STMicroelectronics - TDA7492
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| TDA749213TR | Active 产品已量产 | PowerSSO 36 | Industrial | Ecopack2 | - | - |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
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Sample & Buy
| Part Number | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TDA749213TR | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
TDA749213TR Active