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tianwin tm7780 metering chip ic smart socket energy meter charging pile digital signal display instrument street lamp small household appliances

tianwin tm7780 metering chip ic smart socket energy meter charging pile digital signal display instrument street lamp small household appliances

天微 TM7780 计量芯片IC 智能插座电能表充电桩数显表路灯小家电

  • EXW Price: Min. order:
    USD $0.16
    ≥1/piece
    • 1 piece
  • Weight 0.2 kg/piece
  • Item No. 698538908169
  • specification model
    • Specifications
    Specifications Stock Quantity
    tm7780(TM7780) USD $0.0 51193722 piece available
    Summary 0 piece Subtotal:USD $ 0 Selected ∧
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  • Description

Packaging information

CTN Size: 80 × 40 × 50 cm

G.W./CTN:28 kg

QTY/CTN:600 piece/carton

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B2EA5B0424D8AD0CC4D645678F786A

TM7780 SOP-8


TM7780是单相计量芯片，其输出端CF用于计算电能，CFA用于指示电流有效值或电压有效值。TM7780内部使用新型算法，当输入信号的功率值大于内部的噪声值时，计量模块就开始正确计量。本产品性能优良，质量可靠。
5V供电，工作电流典型值小于3mA
振荡器频率约为3.579MHz，电源电压抑制比<0.01/V
通过配置SET脚，CFA输出电流有效值或电压有效值，达到±0.5%的精度
封装形式：SOP8
单相多功能电能表、智能插座、充电桩、数显表、路灯、小家电等需要测量电压、电流、功率的场合。

Update time：20260412145901


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