集成一个输出和SPI的光度测量前端

ADPD105/ADPD106/ADPD107均为集成14位模数转换器(ADC)和20位突发累加器的高效率光度测量前端，配合灵活的发光二极管(LED)驱动器工作。该累加器设计用于激励LED并测量相应的光学返回信号。数据输出和功能配置通过ADPD105上的一个1.8 V I2C接口或ADPD106和ADPD107上的SPI进行。控制电路包括灵活的LED信号传输和同步检测。\n由于环境光通常引起的调制干扰，模拟前端(AFE)可提供一流的信号失调和破坏抑制性能。\n通过电容低于100 pF的光电二极管耦合ADPD105/ADPD106/ADPD107以实现最佳性能。ADPD105/ADPD106/A 多功能光度测量前端\n完全集成式AFE、ADC、LED驱动器和时序内核\n提供一流的环境光抑制性能，无需光电二极管滤光器\n三个370 mA LED驱动器\n每个光学样本具有多个灵活的LED短脉冲\n20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低功耗工作\nSPI、I2C接口和1.8 V模拟/数字内核\n灵活的采样频率范围：0.122 Hz至3820 Hz\nFIFO数据操作;

Photometric Front Ends

文件：884.15 Kbytes Page：66 Pages

Photometric Front Ends

文件：884.15 Kbytes Page：66 Pages

SCRs 4 AMPERES RMS 50 thru 600 VOLTS

SCRs 4 AMPERES RMS 50 thru 600 VOLTS . . . Glassivated PNPN devices designed for high volume consumer applications such as temperature, light, and speed control; process and remote control, and warning systems where reliability of operation is important. • Glassivated Surface for Reliabi

SCRs 4 AMPERES RMS 50 thru 600 VOLTS

SCRs 4 AMPERES RMS 50 thru 600 VOLTS . . . Glassivated PNPN devices designed for high volume consumer applications such as temperature, light, and speed control; process and remote control, and warning systems where reliability of operation is important. • Glassivated Surface for Reliabi

SCRs 4 AMPERES RMS 50 thru 600 VOLTS

SCRs 4 AMPERES RMS 50 thru 600 VOLTS . . . Glassivated PNPN devices designed for high volume consumer applications such as temperature, light, and speed control; process and remote control, and warning systems where reliability of operation is important. • Glassivated Surface for Reliabi

HIGH EFFICIENCY RECTIFIERS(1.0A,600-1000V)

Switchmode Power Rectifiers . . . Designed for use in switching power supplies. These state-of-the-art devices have the fllowing features: * High Surge Capacity * Low Power Loss, High efficiency. * Glass Passivated chip junctions * 150°C Operating Junction Temperature * Low Stored Charge

SCHOTTKY BARRIER RECTIFIERS(1.0A,20-60V)