概览
描述
The DA7202 is a powerful, highly efficient, low EMI Class D speaker driver that can drive 8W into 4Ω loads directly from a 2S lithium-ion battery to power a variety of two-cell portable applications such as Ultrabooks™ and tablets.
The DA7202 performance evaluation board has been produced to enable measurement and evaluation of the DA7202 device. The evaluation board is supplied with a USB memory stick containing supporting collateral.
特性
- Low component count
- Small PCB area due to 9-bump WLCSP 0.5mm pitch package
- Good PSRR and THD+N
- Differential audio inputs
- Low EMI
- Short circuit and thermal overload protection with auto recovery
应用
设计和开发
模型
ECAD 模块
点击产品选项表中的 CAD 模型链接，查找 SamacSys 中的原理图符号、PCB 焊盘布局和 3D CAD 模型。如果符号和模型不可用，可直接在 SamacSys 请求该符号或模型。
