光感心率传感器

EM7068是一个低功耗的I2C接口模块，包括心率传感器（HRS）和内部的LED电流驱动器与绿色和红外LED。它是为检测心跳速率的应用而设计的，特别是智能手表等。心率传感器的设计是通过光学检测来监测心率。一个16位的ADC不断地检测结果，增益和分辨率可以调节。脉冲模式下的心率传感器是一个具有拒绝环境光噪声的接近传感器。为了消除元件的变化和消除由红外反射引起的偏移，专门定义了2个寄存器用于补偿和高动态检测范围。 特性：\n心率传感器，接近传感器，温度传感器，2个LED驱动器，设计为内置红外和绿色LED的单光学模块。\n操作模式下的超低功耗和高灵敏度\nI2C读取保护\n与附着在芯片表面的PD兼容的设计（PD最大尺寸为1.9mm x 1.6mm)\n心率传感器的灵敏度更高\n输出类型：I2C总线最高可达800K Hz\n逻辑接口电压VBUS=1.8V或VBUS=VDD(2.8V或3.3V)\n最小的外部元件\nROHS封装\n\n\n优点：\n超低功耗\n温度检测\n50Hz/60Hz 闪烁噪声抑制;

Synchronous Buck PWM and Linear Controller with 0.8V Reference Out Voltage

General Description The APW7068 integrates synchronous buck PWM, linear controller, and 0.8V Reference Out Voltage, as well as the monitoring and protection functions into a single package. The fixed 300KHz switching frequency synchronous PWM controller drives dual N-channel MOSFETs, which provid

Synchronous Buck PWM and Linear Controller with 0.8V Reference Out Voltage

General Description The APW7068 integrates synchronous buck PWM, linear controller, and 0.8V Reference Out Voltage, as well as the monitoring and protection functions into a single package. The fixed 300KHz switching frequency synchronous PWM controller drives dual N-channel MOSFETs, which provid

Integrated Circuit Dual Audio Power Amplifier, 13W/Ch

Features: High Power: POUT = 13W/Ch (Typ) Low Noise: VNO = 0.14mVrms (Typ) Operating Supply Voltage Range: VCC = 10V to 37V Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Silicon planar type

文件：58.34 Kbytes Page：4 Pages

Silicon planar type

文件：58.34 Kbytes Page：4 Pages