概述Description
QXW501、QXW511是一种用于单通道的高速光耦合器，由一个850nm的AlGaAsLED光学耦合到一个高速光电 检测器组成。光电二极管偏极和输出晶体管集电极的单独连接，可以通过降低基极集电极电容，使速度比传统光 电晶体管耦合器提高100倍。
The QXW501 QXW511 optocoupler consists of a 850 nm AlGaAS LED,optically coupled to a high speed photodetector transistor. A separate connection for the bias of the photodiode improves the speed by several orders of magnitude over conventional phototransistor optocouplers by reducing the base-collector capacitance of the input transistor.
特性Features
高比特率：1MBit/s High speed– 1 MBit/s 输入和输出之间的高隔离电压(Viso=5000Vrms) High isolation voltage between input and output (Viso=5000 V rms )
兼容TTL TTL Compatible
集电极开路输出 Open-Collector Output
符合安规标准：UL1577，VDEDINEN60747-5-5 (VDE 0884-5），CQC11-471543-2022 Meet Safety standard : UL 1577, VDE DIN EN60747-5-5 (VDE 0884-5），CQC11-471543-2022
可替代 ACPL-W50L ACPL-W60L
