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HCPL-4100

Optically Coupled 20 mA Optically Coupled 20 mA

Description TheHCPL-4100optocouplerisdesignedtooperateasatransmitterinequipmentusingthe20mAcurrentloop.20mAcurrentloopsystemsconventionallysignalalogichighstatebytransmitting20mAofloopcurrent(MARK),andsignalalogiclowstatebyallowingnomorethanafewmi

HCPL-4100

Optically Coupled 20 mA Current Loop Transmitter

Description TheHCPL-4100optocouplerisdesignedtooperateasatransmitterinequipmentusingthe20mAcurrentloop.20mAcurrentloopsystemsconventionallysignalalogichighstatebytransmitting20mAofloopcurrent(MARK),andsignalalogiclowstatebyallowingnomorethanafewmi

HCPL-4100

光電耦合的 20mA 電流環(huán)路發(fā)射器; ·20 mA 環(huán)路參數(shù)保證\n·數(shù)據(jù)輸入兼容 LSTTL、TTL 和 CMOS 邏輯\n·內(nèi)部屏蔽帶來高共模抑制能力\n·在 400 米線路中具有 20 kBaud 數(shù)據(jù)傳輸率\n·保證導(dǎo)通和關(guān)斷輸出電流\n·安全認(rèn)證：\n- UL 認(rèn)證 - 3750 Vrms/min\n- CSA認(rèn)證\n·也提供光電耦合 20mA 電流環(huán)路接收器，HCPL-4200\n·可選方案包括：\n- 300 = 鷗翼型表面貼裝方案\n- 500 = 卷帶式封裝 (1 K min.)\n- xxxE = 無鉛方案\n;

HCPL-4100 20mA 隔離電流環(huán)路發(fā)射器被用在使用 20mA 電流環(huán)路的設(shè)備中。通常，20mA 電流環(huán)路系統(tǒng)發(fā)射 20 mA 環(huán)路電流 (MARK) 來標(biāo)志邏輯高電平，同時(shí)允許不超過幾毫安的環(huán)路電流 (SPACE) 來標(biāo)志邏輯低電平。\n\n從邏輯輸入到 20mA 電流環(huán)路的信號(hào)光電耦合打破接地環(huán)路并實(shí)現(xiàn)對(duì)共模干擾的極高抑制性。\n\n數(shù)據(jù)輸入兼容 LSTTL、TTL，或 CMOS 邏輯門。輸入集成電路驅(qū)動(dòng) GaAsP LED。 LED 發(fā)射的光由二次集成電路感應(yīng)。該集成電路在沒有光被發(fā)射時(shí)允許 20mA 的電流通過和少于 2.7V 的電壓降；在光被發(fā)射時(shí)，允許低于 2mA 的電流通過。發(fā)射器輸出可耐受 27V 的電壓。輸入集成電路提供可控制的 LED 驅(qū)動(dòng)電流，并算入任何 LED 光輸出衰減。內(nèi)置屏蔽可保證 1000 V/ms 共模瞬態(tài)抑制。

HCPL-4100

Optically Coupled 20 mA Current Loop Transmitter

HCPL-4100

Package：8-DIP（0.300"，7.62mm）；包裝：散裝 類別：隔離器 特殊用途 描述：OPTOISO 3.75KV TRANSMITTER 8DIP

Broadcom Limited

HCPL-4100-000E

Optically Coupled 20 mA Current Loop Transmitter

Description TheHCPL-4100optocouplerisdesignedtooperateasatransmitterinequipmentusingthe20mAcurrentloop.20mAcurrentloopsystemsconventionallysignalalogichighstatebytransmitting20mAofloopcurrent(MARK),andsignalalogiclowstatebyallowingnomorethanafewmi

HCPL-4100-300E

Optically Coupled 20 mA Current Loop Transmitter

Description TheHCPL-4100optocouplerisdesignedtooperateasatransmitterinequipmentusingthe20mAcurrentloop.20mAcurrentloopsystemsconventionallysignalalogichighstatebytransmitting20mAofloopcurrent(MARK),andsignalalogiclowstatebyallowingnomorethanafewmi

HCPL-4100-500E

Optically Coupled 20 mA Current Loop Transmitter

Description TheHCPL-4100optocouplerisdesignedtooperateasatransmitterinequipmentusingthe20mAcurrentloop.20mAcurrentloopsystemsconventionallysignalalogichighstatebytransmitting20mAofloopcurrent(MARK),andsignalalogiclowstatebyallowingnomorethanafewmi

HCPL-4100300

Optically Coupled 20 mA Current Loop Transmitter

HCPL-4100500

Optically Coupled 20 mA Current Loop Transmitter