集成环境光抑制功能和两个LED的光学模块

ADPD144RI是完整的光度测量系统，设计用于测量来自环境光和同步反射发光二极管(LED)脉冲的光学信号。同步测量提供同类最佳的环境光干扰抑制性能，包括直流和交流。该模块集成一个高效率光度测量前端、两个LED和一个4通道光电二极管(PD)。所有这些器件采用定制封装，可防止光线未首先进入对象而从LED直接进入光电二极管。\n\n 特定应用集成电路(ASIC)前端由控制模块、带20位突发累加器的14位模数转换器(ADC)和两个灵活的独立配置LED驱动器组成。控制电路包括灵活的LED信号传输和同步检测。模拟前端(AFE)在两个单独的并联数据路径上处理数据，并且可以选择不同的AFE设置。数 • 集成光学元件的2.8 mm × 5.0 mm模块\n• 一个660 nm LED1、一个880 nm LED2、一个4通道光电二极管\n• 真双通道、370 mA LED驱动器\n• 专为超低直接光学反射应用而设计\n• 各通道提供单独的LED和AFE设置\n• 针对各LED返回信号提供双数据寄存器\n• 14位ADC\n• 20位突发累加器支持每个采样周期20位\n• 片上样本至样本累加器支持每次读取数据高达27位\n• 适用于玻璃窗的定制光学封装;

PPG Optical Sensor Module with Integrated Red/IR Emitters and AFE

文件：691.71 Kbytes Page：34 Pages

PPG Optical Sensor Module with Integrated Red/IR Emitters and AFE

文件：691.71 Kbytes Page：34 Pages

封装/外壳：12-LFLGA 包装：散装 描述：OPTICAL BIOMETRIC TRANS RED \u0026 IN 集成电路（IC） 传感器和检测器接口

封装/外壳：12-LFLGA 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：OPTICAL BIOMETRIC TRANS RED \u0026 IN 集成电路（IC） 传感器和检测器接口

PPG Optical Sensor Module with Integrated Red/IR Emitters and AFE

文件：691.71 Kbytes Page：34 Pages

PNP SILICON BIAS RESISTOR TRANSISTOR

This new series of digital transistors is designed to replace a single device and its external resistor bias network. The BRT (Bias Resistor Transistor) contains a single transistor with a monolithic bias network consisting of two resistors; a series base resistor and a base–emitter resistor. The

NPN SILICON BIAS RESISTOR TRANSISTORS

Bias Resistor Transistor NPN Silicon Surface Mount Transistor with Monolithic Bias Resistor Network This new series of digital transistors is designed to replace a single device and its external resistor bias network. The BRT (Bias Resistor Transistor) contains a single transistor with a monolit

PNP resistor-equipped transistor

DESCRIPTION PNP resistor-equipped transistor (see “Simplified outline, symbol and pinning” for package details). FEATURES • Built-in bias resistors • Simplified circuit design • Reduction of component count • Reduced pick and place costs. APPLICATIONS • General purpose switching and amplif

PNP resistor-equipped transistor

DESCRIPTION PNP resistor-equipped transistor (see “Simplified outline, symbol and pinning” for package details). FEATURES • Built-in bias resistors • Simplified circuit design • Reduction of component count • Reduced pick and place costs. APPLICATIONS • General purpose switching and amplif

Bias Resistor Transistor

文件：236.97 Kbytes Page：12 Pages