These couplers are optically coupled isolation amplifiers that use an IC with a high-accuracy Sigma-Delta A/D converter and a gallium aluminum arsenide (GaAIAs) light-emitting diode (LED) with high-speed response and high luminance efficiency on the input side, and an IC with a high-accuracy D/A converter on the output side. These couplers are designed specifically for high common mode transient immunity (CMTI) and high linearity (nonlinearity) applications, making them ideal for current sensing in motor drives.

接口&连接

产品选型表

    Processing table
    器件号
    PLP
    Breakdown Voltage (BV) (kV rms)
    VDD (V)
    G (V/V)
    NL (Max) (%)
    fc (Min) (GHz)
    Remarks
    PS8352AL2
    Analog Output Type Optical Coupled Isolation Amplifier    		 2031 12月 5 5.5 7.92 - 8.08 0.35 5E-05 G=7.92 to 8.08V/V
    PS8551AL4
    Analog Output Type Optical Coupled Isolation Amplifier    		 2031 12月 5 5.5 7.92 - 8.08 0.35 5E-05 G=7.92 to 8.08V/V
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    文档

    文档标题 类型 日期
    Photocouplers/Optocouplers: Insulation Distances
    PDF231 KB
    应用文档
    Photocouplers Selection Guide
    PDF5.14 MB
    手册
    Analog ICs Brochure
    PDF4.91 MB
    手册
    Photocouplers Brochure
    PDF3.78 MB
    手册
    瑞萨电子　工业自动化产品目录
    PDF4.41 MBEnglish, 日本語
    手册