Multimodal Sensor Front End

GENERAL DESCRIPTION The ADPD6000 is a highly integrated analog front end (AFE) designed for measuring various vital signals. The optical channel is designed as an optical transceiver, stimulating up to four light emitting diodes (LEDs) and measuring the return signal on up to four separate cu

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多模式傳感器前端

ADPD6000是一款高度集成的模擬前端(AFE)，針對(duì)測(cè)量各種生命體征信號(hào)而設(shè)計(jì)。\n\n 光學(xué)通道設(shè)計(jì)為光學(xué)收發(fā)器，可以激勵(lì)多達(dá)4個(gè)發(fā)光二極管(LED)，并測(cè)量多達(dá)4路獨(dú)立電流輸入的返回信號(hào)。信號(hào)鏈可抑制通常來(lái)自環(huán)境光的異步調(diào)制干擾導(dǎo)致的信號(hào)失調(diào)和損壞，因此無(wú)需使用濾光器或通過(guò)外部控制的直流抵消電路。\n\n 心電圖(ECG)信號(hào)采集在有各種干擾信號(hào)的情況下支持低噪聲、診斷級(jí)測(cè)量。ECG信號(hào)鏈具有許多互補(bǔ)特性，支持ECG測(cè)量，如用于共模抑制的驅(qū)動(dòng)參考和用于識(shí)別脫落電極的導(dǎo)聯(lián)脫落檢測(cè)。\n\n 身體阻抗分析(BIA)信號(hào)鏈針身人體阻抗測(cè)量設(shè)計(jì)，具有可配置激勵(lì)路徑 ? 光學(xué)通道\n? 4 個(gè)輸入通道，具有多種工作模式以適應(yīng)多種傳感器測(cè)量：\n\n? 可同步采樣的雙通道處理\n\n? 12 個(gè)可編程時(shí)隙，適用于同步傳感器測(cè)量\n\n? 靈活的輸入多路復(fù)用，支持單端傳感器測(cè)量\n\n? 4 個(gè)發(fā)光二極管驅(qū)動(dòng)器，可以同時(shí)驅(qū)動(dòng)其中 2 個(gè)\n\n? 靈活的采樣速率：0.004 Hz 至 9 kHz（使用內(nèi)部振蕩器）\n\n? 發(fā)射和接收信號(hào)鏈的 SNR：117 dB（采用片外濾波）\n\n? AC 環(huán)境光抑制：78 dB 至 100 Hz\n\n? 總 LED 峰值驅(qū)動(dòng)電流為 400 mA\n\n? TIA 輸入采用 9 位控制，高達(dá) 300 μA 時(shí)單獨(dú)的環(huán)境;

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Multimodal Sensor Front End

GENERAL DESCRIPTION The ADPD6000 is a highly integrated analog front end (AFE) designed for measuring various vital signals. The optical channel is designed as an optical transceiver, stimulating up to four light emitting diodes (LEDs) and measuring the return signal on up to four separate cu

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Digital Isolator Product Selection and Resource Guide

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Isolated, 5 kV, DC-to-DC Converter

Digital isolators with iCoupler? technology enable designers to implement isolation in designs without the cost, size, power, performance, and reliability constraints found with optocouplers. iCoupler digital isolators also meet the wide range of creepage/clearance requirements and are the industr

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Isolated, 5 kV, DC-to-DC Converter

Digital isolators with iCoupler? technology enable designers to implement isolation in designs without the cost, size, power, performance, and reliability constraints found with optocouplers. iCoupler digital isolators also meet the wide range of creepage/clearance requirements and are the industr

文件：401.82 Kbytes 頁(yè)數(shù)：16 Pages

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