Description

LCA220 is a common-input, 250V, 120mA, 20, dual normally open (2-Form-A) solid state relay that has two independent, optically coupled MOSFET switches controlled by a common input signal. It is provided in an 8-pin package, and employs optically coupled MOSFET technology to provide 3750Vrms of input to output isolation.

Its optically coupled outputs, which use the patented OptoMOS architecture, are controlled by a highly efficient GaAIAs infrared LED.

Common input OptoMOS relays can replace standard dual-pole relays in a variety of applications. The common input relay eliminates the need to make an external circuit connection when both poles are controlled by the same signal.

Features

• 3750Vrms Input/Output Isolation

• Low Drive Power Requirements (TTL/CMOS Compatible)

• High Reliability

• Arc-Free With No Snubbing Circuits

• FCC Compatible

• VDE Compatible

• No EMI/RFI Generation

• Small 8-Pin Package

• Machine Insertable, Wave Solderable

• Surface Mount Tape & Reel Version Available

Applications

• Telecommunications

• Telecom Switching

• Tip/Ring Circuits

• Modem Switching (Laptop, Notebook, Pocket Size)

• Hook Switch

• Dial Pulsing

• Ground Start

• Ringing Injection

• Instrumentation

• Multiplexers

• Data Acquisition

• Electronic Switching

• I/O Subsystems

• Meters (Watt-Hour, Water, Gas)

• Medical Equipment—Patient/Equipment Isolation

• Security

• Aerospace

• Industrial Controls

LCA220STR属于继电器 > 固态继电器。IXYS Integrated Circuits Division制造生产的LCA220STR固态继电器固态继电器 (SSR) 是光隔离的电子开关器件，当在控制输入端子两端施加小电压时，这些器件会打开或关闭。SSR 与设计用于开关高达 660 V 的 AC 或 DC 负载的底座、DIN 导轨、插座和板安装式机电继电器相似，但基于半导体且没有活动部件。这些器件可根据负载电压、额定电流和开关电路配置（例如 SPST、SPDT、DPST 和 3PST）进行选择。