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参数资料
| 型号： | OCB100AZ |
| 厂商： | TT Electronics/Optek Technology |
| 文件页数： | 14/24页 |
| 文件大小： | 0K |
| 描述： | BOARD CALIBR CIRCUIT PCB MNT |
| 标准包装： | 1 |
| 附件类型： | 接口板 |
| 适用于相关产品： | 光隔离器（光耦合器） |
| 产品目录页面： | 2788 (CN2011-ZH PDF) |
| 配用： | 365-1507-ND - KIT CALIBRATION CIRC OPTO ASSY |
| 其它名称： | 365-1533 |
THEORY OF OPERATION OPB885Z / OPB885CZ
The OPB885Z is a wide gap slotted (transmissive) switch with a
single mounting tab on the phototransistor side of the assembly.
Current forced through the LED provides a light signal with a center
wavelength of 890nm directed across the open gap of the switch
toward the phototransistor sensor. The Ic (ON) collector current of the
phototransistor is dependent on the amount of light striking it. When
a non-transparent target passes through the gap, the amount of col-
lector current is lowered significantly. The three graphs on the follow-
ing page show the effect of an opaque target passing next to the LED
tower, next to the phototransistor tower, and in the center of the slot.
14
Analysis of these graphs shows a narrower signal area next to both
towers. This effect is due to the beam angle and acceptance angle
of the LED and phototransistor of about 40° and the presence of a
.05”[1.27mm] wide aperture in front of each component.
OCB100-KIT
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相关代理商/技术参数 |
参数描述 |
|---|---|
| OCB100CZ | 功能描述:光学传感器开发工具 Calibration Circuit Wired Opto Assembly RoHS:否 制造商:ams 工具用于评估: 接口类型: 最大工作温度: |
| OCB100-KIT | 功能描述:光学传感器开发工具 Sensor Design Kit Trans, Reflec, Fluid RoHS:否 制造商:ams 工具用于评估: 接口类型: 最大工作温度: |
| OCB100-KIT | 制造商:TT Electronics / OPTEK Technology 功能描述:Auto-Calibration Design Kit |
| OCB-1250 | 制造商:Heyco Products Inc 功能描述: |
| OCB-1375 | 制造商:Heyco Products Inc 功能描述: |
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