FAIRCHTLD 高速光耦 6N139M

FAIRCHTLD 高速光耦 6N139M

高速光耦一般应用在电源上，具体应用在放点等离子，固态继电器，工业测量机，调制器，电话，空调控制板，可编程逻辑控制器等等。

FAIRCHTLD 高速光耦 6N139M

FAIRCHTLD 高速光耦 6N139M

Features

■ Low current – 0.5mA

■ Superior CTR-2000%

■ Superior CMR-10kV/μs

■ CTR guaranteed 0–70°C

■ U.L. recognized (File # E90700, Vol. 2)

■ VDE recognition (pending)

– Ordering option V, e.g., 6N138VM

■ Dual Channel – HCPL2730M, HCPL2731M

(coming soon)

Applications

■ Digital logic ground isolation

■ Telephone ring detector

■ EIA-RS-232C line receiver

■ High common mode noise line receiver

■ μP bus isolation

■ Current loop receiver

Description

The 6N138M/9M and HCPL2730M/31M optocouplers

consist of an AlGaAs LED optically coupled to a high

gain split darlington photodetector.

The split darlington confifiguration separating the input

photodiode and the fifirst 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, HCPL2730M/HCPL2731M, an integrated emitter-base resistor provides superior stability

over temperature.

The combination of a very low input current of 0.5mA

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.  

FAIRCHTLD 高速光耦 6N139M

企业名：深圳市华之电科技有限公司

类型：贸易/代理/分销

电话： 0755-23884658

手机：13822060018

联系人：陈先生

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地址：广东深圳深圳市福田区振华路飞亚达大厦西座925-926室