音频功放系列产品

SP8403F 是一款3W 无滤波器的D 类立体声音频功率放大器，可以提供高品质的声音。电路采用低EMI PWM 调制方式，因此可以省去传统D 类功放的低通滤波器而直接驱动扬声器，从而节省了系统成本和PCB 空间。SP8403F 具有比AB 类功率放大器更高的效率，因此可以延长电池寿命，是便携式产品应用的理想选择。 ·在4Ω负载、5V 电源条件下，10%THD 输出功率可达3W\n·无需滤波器、低功耗和低EMI\n·低THD+N，低噪声\n·效率高达90%\n·短路电流保护和热保护\n·极少的外部元件，节省空间和成本\n·无铅封装\n· \n·;

8-Bit Dual Nonvolatile Memory Digital Potentiometer

GENERAL DESCRIPTION The AD5232 device provides a nonvolatile, dual-channel, digitally controlled variable resistor (VR) with 256-position resolution. This device performs the same electronic adjustment function as a mechanical potentiometer with enhanced resolution, solid state reliability, and s

2-Channel, 256-Position Digital Potentiometer

GENERAL DESCRIPTION The AD5207 provides dual channel, 256-position, digitally controlled variable resistor (VR) devices that perform the same electronic adjustment function as a potentiometer or variable resistor. Each channel of the AD5207 contains a fixed resistor with a wiper contact that ta

1-/2-/4-Channel Digital Potentiometers

GENERAL DESCRIPTION The AD8400/AD8402/AD8403 provide a single-, dual-, or quad-channel, 256-position, digitally controlled variable resistor (VR) device.1 These devices perform the same electronic adjustment function as a mechanical potentiometer or variable resistor. The AD8400 contains a sing

Separate Excitation Switching Type with Coil

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POWER AMPLIFIER FOR DRIVING A DEFLECTION CIRCUIT OF A COLOR TELEVISION

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