深圳市华之电科技有限公司

CT Micro 高速光耦 CTM453(V)T1

CT Micro 高速光耦 CTM453(V)T1

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。

CT Micro 高速光耦 CTM453(V)T1

CT Micro 高速光耦 CTM453(V)T1

Features

  High speed 1Mbit/s 

 High isolation voltage between input and output (Viso=3750 Vrms ) 

 Guaranteed CTR performance from 0°C to 70°C 

 Wide operating temperature range of -55°C to 100°C 

 Green Package 

 Regulatory Approvals  UL - UL1577 (E364000)

  VDE - EN60747-5-5(VDE0884-5) 

 CQC – GB4943.1, GB8898 

 IEC60065, IEC60950

DescriptionThe CTM452 and CTM453 devices each consist of

an infrared emitting diode, optically coupled to a

high speed photo detector transistor. A separate

connection for the photodiode bias and

output-transistor collector increase the speed by

several orders of magnitude over conventional

phototransistor couplers by reducing the

base-collector capacitance of the input transistor.

The devices are packaged in a Mini-Flat package .

Applications

 Line receivers

 Telecommunication equipment

 Feedback loop in switch-mode power supplies 

 Home appliances High speed logic ground isolation  

CT Micro 高速光耦 CTM453(V)T1