ACPL-790A

Precision Isolation Amplifiers

Description TheACPL-790B/790A/7900isolationamplifersweredesignedforcurrentandvoltagesensinginelectronicpowerconvertersinapplicationsincludingmotordrivesandrenewableenergysystems.Inatypicalmotordriveimplementation,current?owsthroughanexternalresistorandtheresu

ACPL-790A

Precision Isolation Amplifiers

Description TheACPL-790B/790A/7900isolationamplifersweredesignedforcurrentandvoltagesensinginelectronicpowerconvertersinapplicationsincludingmotordrivesandrenewableenergysystems.Inatypicalmotordriveimplementation,current?owsthroughanexternalresistorandtheresu

ACPL-790A-000E

精密微型隔離放大器; ? 0.5% 高增益精度（僅 ACPL-790B）\n? –50 ppm/°C 低增益漂移\n? 0.6 mV 輸入失調(diào)電壓\n? 0.05% 出色的線性度\n? 60 dB 信噪比\n? 200 kHz 寬頻帶寬\n? 輸出 3V 至 5.5V 的寬范圍電壓?\n? –40°C 到 +105°C 工作溫度范圍\n? 先進的 Sigma-Delta (Σ-Δ) 模數(shù)轉換技術\n? 全差分隔離放大器\n? 15 kV/μs 共模瞬變抑制能力\n? 緊湊的自動插入擴展型 SO-8 封裝\n? 安全規(guī)范認證（申請中）：- IEC/EN/DIN EN 60747-5-5: 891 Vpeak 工作絕緣電壓- UL 1577: 5000 Vrms/1min 雙重保護- CSA: Component Acceptance Notice #5?\n? 選擇包括：- 000E：無鉛- 300E：鷗翼型表面貼裝- 500E：卷帶式封裝\n;

ACPL-790B/790A/7900 精密微型隔離放大器是專為電機驅動器和可再生能源系統(tǒng)等電子大功率變流器中的電流和電壓感測而設計的。 在實施典型的電機驅動程序中，隔離放大器可檢測到電機電流通過外部電阻所產(chǎn)生的模擬電壓降。光隔離屏障的另一端則產(chǎn)生差分正比于電機電流的差分輸出電壓。\n 建議在通用型應用中采用（±1% 增益誤差）的 ACPL-790A 和（±3% 增益誤差）的 ACPL-7900。對于高端精密型應用，需采用（±0.5% 增益誤差）的 ACPL-790B。該產(chǎn)品采用 5V 單電源供電，具備優(yōu)異的線性度和 60 分貝的信噪比動態(tài)性能。由于具有 200 kHz 帶寬和 1.6μs 的快速響應時間，該產(chǎn)品可以捕獲短路和過載情況下的瞬變。ACPL-790B/790A/7900 高達 (15 kV/μs) 的共模瞬變抑制能力可在高噪聲的電機控制環(huán)境下精確監(jiān)測電機電流，其體現(xiàn)的精確性和穩(wěn)定性足以為各類不同的電機控制應用提供較為平順的控制（“轉矩波動”較?。n 通過結合卓越的光耦技術，ACPL-790B/790A/7900 精密微型隔離放大器運用 Σ-Δ 模數(shù)轉換器技術、斬波穩(wěn)定放大器以及全差分電路拓樸結構，提供無與倫比的隔離模式噪聲抑制能力，降低失調(diào)、提高增益，體現(xiàn)精確度和穩(wěn)定性。這一性能體現(xiàn)在一個緊湊的自動插入 DIP-8 封裝產(chǎn)品中，符合世界各地安全法的標準\n

ACPL-790A-300E

Compact, Auto-Insertable DIP-8 Package

Description TheACPL-790B/790A/7900isolationamplifersweredesignedforcurrentandvoltagesensinginelectronicpowerconvertersinapplicationsincludingmotordrivesandrenewableenergysystems.Inatypicalmotordriveimplementation,current?owsthroughanexternalresistorandtheresu

ACPL-790A-500E

Precision Isolation Amplifiers

Description TheACPL-790B/790A/7900isolationamplifersweredesignedforcurrentandvoltagesensinginelectronicpowerconvertersinapplicationsincludingmotordrivesandrenewableenergysystems.Inatypicalmotordriveimplementation,current?owsthroughanexternalresistorandtheresu

ACPL-790B

PrecisionIsolationAmplifiers

Description TheACPL-790B/790A/7900isolationamplifersweredesignedforcurrentandvoltagesensinginelectronicpowerconvertersinapplicationsincludingmotordrivesandrenewableenergysystems.Inatypicalmotordriveimplementation,current?owsthroughanexternalresistorandtheresu

ACPL-790B

PrecisionIsolationAmplifiers

Description TheACPL-790B/790A/7900isolationamplifersweredesignedforcurrentandvoltagesensinginelectronicpowerconvertersinapplicationsincludingmotordrivesandrenewableenergysystems.Inatypicalmotordriveimplementation,current?owsthroughanexternalresistorandtheresu

ACPL-C790

PrecisionMiniatureIsolationAmplifiers

Description TheACPL-C79B/C79A/C790isolationamplifersaredesignedforcurrentandvoltagesensinginelectronicpowerconvertersinapplicationsincludingmotordrivesandrenewableenergysystems.Inatypicalmotordriveimplementation,current?owsthroughanexternalresistorandtheresul

AD790

Fast,PrecisionComparator

AD790

Fast,PrecisionComparator

PRODUCTDESCRIPTION TheAD790isafast(45ns),precisevoltagecomparator,withanumberoffeaturesthatmakeitexceptionallyversatileandeasytouse.TheAD790mayoperatefromeitherasingle5Vsupplyoradual±15Vsupply.Inthesingle-supplymode,theAD790’sinputsmaybereferred