深圳市锐视安科技有限公司

6N139

用途：广泛用于间隔触发开关电路中

6N139产品图片：

6N139参数：

型号：6N139

品牌：FAIRCHILD

封装规格：DIP8

电压：20V

工作温度：0°C ~ 70°C

存储温度：-55-100°

存储环境：常温

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DESCRIPTION

The 6N138/9 and HCPL-2730/HCPL-2731 optocouplers consist of an AlGaAs LED

optically coupled to a high gain split darlington photodetector.

The split darlington configuration separating the input photodiode and the first

stage gain from the output transistor permits lower output saturation voltage and

higher speed operation than possible with conventional darlington phototransistor

optocoupler. In the dual channel devices, HCPL-2730/HCPL2731, an integrated

emitter - base resistor provides superior stability over temperature.

The combination of a very low input current of 0.5 mA and a high current transfer

ratio of 2000% makes this family particularly useful for input interface to MOS,

CMOS, LSTTL and EIA RS232C, while output compatibility is ensured to CMOS as

well as high fan-out TTL requirements.

An internal noise shield provides exceptional common mode rejection of 10 kV/μs.

An improved package allows superior insulation permitting a 480 V working voltage

compared to industry standard 220 V.