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安捷伦科技公司有一个光耦合器系列使用2.7V至3.3V电源供电,而无需额外的5V电源。按照设计,这些光隔离器用于满足电信、工业I/O和数据采集需要,它们可取代脉冲变压器和慢速的光隔离器。用于提供信号和接地隔离。由于这些器件采用较低的电源电压。如果再把另外需要的把3V
Agilent Technologies Inc. has a family of optocouplers that operate from a 2.7V to 3.3V supply without the need for an additional 5V supply. Designed to meet telecom, industrial I / O and data acquisition needs, these optoisolators replace pulse transformers and slow optoisolators. Used to provide signal and ground isolation. Because these devices use a lower supply voltage. If you need to put another 3V