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AMC1311DWV 正在供货

2-V input, reinforced isolated amplifier with high CMTI for voltage sensing

库存: 1,918

查看产品文件夹 AMC1311


封装 | 引脚: SOIC (DWV) | 8
温度: Q (-40 to 125)
包装数量 | 包装类型: 64 | TUBE


铅涂层/焊球材料 NIPDAU
MSL 等级/回流焊峰 Level-3-260C-168 HR
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  • 2-V, high-impedance input voltage range optimized for isolated voltage measurement
  • Low offset error and drift:
    • AMC1311B: ±1.5 mV (max), ±10 µV/°C(max)
    • AMC1311: ±9.9 mV (max), ±20 µV/°C(typ)
  • Fixed gain: 1
  • Very low gain error and drift:
    • AMC1311B: ±0.2% (max), ±40 ppm/°C(max)
    • AMC1311: ±1% (max), ±30 ppm/°C(typ)
  • Low nonlinearity and drift: 0.01%, 1 ppm/°C (typ)
  • 3.3-V operation on high-side (AMC1311B)
  • Missing high-side supply indication
  • Safety-related certifications:
    • 7000-VPK reinforced isolationper DIN VDE V 0884-11: 2017-01
    • 5000-VRMS isolation for 1minute per UL1577
    • CAN/CSA no. 5A-component acceptance service notice and IEC 62368-1 end equipmentstandard

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The AMC1311 is a precision, isolated amplifier with an outputseparated from the input circuitry by an isolation barrier that is highly resistant to magneticinterference. This barrier is certified to provide reinforced galvanic isolation ofup to 7 kVPEAK according to VDE V 0884-11and UL1577. Used in conjunction with isolated power supplies, this isolated amplifier separatesparts of the system that operate on different common-mode voltage levels and protects lower-voltageparts from damage.

The high-impedance input of the AMC1311 is optimized for connectionto high-voltage resistive dividers or other voltage signal sources with high output resistance. Theexcellent performance of the device supports accurate, low temperature drift voltage or temperaturesensing and control in closed-loop systems. The integrated missing high-side supply voltagedetection feature simplifies system-level design and diagnostics.

The AMC1311 is offered with two performance gradeoptions: the AMC1311B is specified overthe extended industrial temperature range of –55°C to +125°C, and the AMC1311for operation at –40°C to +125°C.

数量 单价
1-99 $5.15
100-249 $4.20
250-999 $3.30
1,000+ $2.80


产品型号 AMC1311DWVR
包装数量 | 包装类型 1,000 | LARGE T&R
库存 12,719
数量 | 价格 (USD) 1ku | $2.33