OPB668T传感器变送器的光学传感器-光电遮断器-槽型-逻辑输出规格书PDF中文资料

OPB668T属于传感器变送器的光学传感器-光电遮断器-槽型-逻辑输出。由梯梯电子集成制造服务(苏州)有限公司制造生产的OPB668T光学传感器 - 光电遮断器 - 槽型 - 逻辑输出逻辑输出、槽型光断续器产品族中的产品将光源和匹配的光电检测器以相对的方向集成在一起，连同支持电路用于以二进制（双态）方式确定发射器与接收器之间的空间中是否存在不透明物体或材料。由于它们采用了额外的接收端处理，因此与同名的晶体管输出器件不同，后者则是以牺牲应用灵活性为代价来简化应用的。

Features:

• Non-contact switching

• PCBoard mounting

• Enhanced signal to noise ratio

• Choice of four Logical output options

Description:

Each OPB615, OPB625 and OPB665 series slotted optical switch consists of an 890 nm, infrared Light Emitting Diode (LED) and a monolithic integrated circuit that incorporates a photodiode, a linear amplifier and a Schmitt trigger on a single silicon chip.

All devices in this series exhibit performance over supply voltages ranging from 4.5 V to 16.0 V, and may be specified as Buffered or Inverted with 10 kW Pull-up or Open Collector output. Devices are also TTI/LST TL compatible and can drive up to 10 TTL loads.

Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for more information.

Applications:

• Mechanical switch replacement

• Speed indication (tachometer)

• Mechanical limit indication

• Edge sensing