健康监测芯片

GH3020是一款集成了多通道PPG的健康监测芯片，具备心率（HR）、心率变异性（HRV）和血氧饱和度（SpO2）等监测功能，以及超低功耗、超高精度的特性，适用于高端智能手表、智能手环、专业运动装备、医疗设备等。 • 超低功耗 \n-心率典型功耗59 µA\n-血氧典型功耗230 µA\n• 超高性能 \n-24-bit 高精度ADC\n-PPG动态范围可达110 dB\n-最大可支持256 µA环境光消除\n-AC环境光抑制能力（50 Hz）60 dB\n-DC环境光抑制能力80 dB\n• 光发射模块\n-内置2个LED驱动器，每个可以支持4个LED，对应8个LED 管脚\n-每个LED驱动具有8-bit电流分辨率，最大驱动电流高达200 mA \n-同时支持8个LED用于血氧饱和度或多波长/多位置心率监测\n-支持最多8个可编程时隙打光\n-PSRR：95 dB\n• 光接收模块\n-4个独立同步;

GOODiX

汇顶科技

Dynamic Equalizer

DESCRIPTION The DynamEQ® I hybrid is a dynamically adaptive loudness growth equalizer. Its gain and frequency response is dependent on the users environment, and is designed for level dependant frequency response providing treble increase at low levels (TILL). The unique twin averaging detector c

文件：131.24 Kbytes 页数：6 Pages

GENNUM

根努姆

0.2 A Output Current Gate Drive Optocoupler

[EBV Elektronik] The HCPL-3020 in DIP-8 and HCPL-0302 in SO-8 package complement Agilent’s existing family of gate drive optocouplers. The new 0.2 A devices consist of GaAsP LEDs optically coupled to an integrated circuit with a power output stage. The current rating, combined with the high c

文件：73.83 Kbytes 页数：1 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

0.4 Amp Output Current IGBT Gate Drive Optocoupler

Description The HCPL-3020 and HCPL-0302 consist of a GaAsP LED optically coupled to an integrated circuit with a power output stage. These optocouplers are ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications. The high operating voltage range of the out

文件：227.65 Kbytes 页数：15 Pages

AVAGO

安华高