產品詳細資料

Device type Voltage sensing Rating Catalog CMTI (min) (kV/µs) 150 Operating temperature range (°C) -40 to 125 Isolation rating Reinforced Withstand isolation voltage (VISO) (Vrms) 5000 Working isolation voltage (VIOWM) (Vrms) 1500 Transient isolation voltage (VIOTM) (VPK) 7000 Creepage (min) (mm) 9.2 Clearance (min) (mm) 8
Device type Voltage sensing Rating Catalog CMTI (min) (kV/µs) 150 Operating temperature range (°C) -40 to 125 Isolation rating Reinforced Withstand isolation voltage (VISO) (Vrms) 5000 Working isolation voltage (VIOWM) (Vrms) 1500 Transient isolation voltage (VIOTM) (VPK) 7000 Creepage (min) (mm) 9.2 Clearance (min) (mm) 8
SSOP (DFX) 15 131.84 mm² 12.8 x 10.3
  • Integrated, high-voltage resistive divider for direct AC or DC voltage sensing without external resistors
  • Better than 1% accuracy over temperature and lifetime without system-level calibration
  • Supply voltage range:
    • High-side (AVDD): 3.0V to 5.5V
    • Low-side (DVDD): 2.7V to 5.5V
  • Low DC errors:
    • Offset error: ±0.9mV (maximum)
    • Offset drift: ±7µV/°C (maximum)
    • Attenuation error: ±0.25% (maximum)
    • Attenuation drift: ±30ppm/°C (maximum)
  • High CMTI: 150V/ns (minimum)
  • Missing high-side supply detection
  • Low EMI: Meets CISPR-11 and CISPR-25 limits
  • Available input options:
    • AMC0386M06: ±600V, 10MΩ
    • AMC0386M10: ±1000V, 12.5MΩ
  • Safety-related certifications:
    • 7000VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5000VRMS isolation for 1 minute per UL1577
  • Fully specified over the extended industrial temperature range: –40°C to +125°C
  • Integrated, high-voltage resistive divider for direct AC or DC voltage sensing without external resistors
  • Better than 1% accuracy over temperature and lifetime without system-level calibration
  • Supply voltage range:
    • High-side (AVDD): 3.0V to 5.5V
    • Low-side (DVDD): 2.7V to 5.5V
  • Low DC errors:
    • Offset error: ±0.9mV (maximum)
    • Offset drift: ±7µV/°C (maximum)
    • Attenuation error: ±0.25% (maximum)
    • Attenuation drift: ±30ppm/°C (maximum)
  • High CMTI: 150V/ns (minimum)
  • Missing high-side supply detection
  • Low EMI: Meets CISPR-11 and CISPR-25 limits
  • Available input options:
    • AMC0386M06: ±600V, 10MΩ
    • AMC0386M10: ±1000V, 12.5MΩ
  • Safety-related certifications:
    • 7000VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5000VRMS isolation for 1 minute per UL1577
  • Fully specified over the extended industrial temperature range: –40°C to +125°C

The AMC0386 is a precision, galvanically isolated delta-sigma (ΔΣ) modulator with a high-voltage, high impedance input, and external clock. The input is designed to connect directly to a high-voltage signal source.

The isolation barrier separates parts of the system that operate on different common-mode voltage levels. The isolation barrier is highly resistant to magnetic interference and is certified to provide reinforced isolation of up to 5kVRMS (60s).

The output bitstream of the AMC0386 is synchronized to an external clock. Combined with a sinc3, OSR 256 filter, the device achieves 14.8 effective bits of resolution or 89dB of dynamic range, at a sample rate of 39kSPS.

With the integrated resistive divider, excellent DC accuracy, low temperature drift and high stability, the AMC0386 achieves better than 1% accuracy over lifetime and temperature without system-level calibration.

The AMC0386 is available in a 15-pin, 0.65mm pitch SSOP package and is fully specified over the temperature range from –40°C to +125°C.

The AMC0386 is a precision, galvanically isolated delta-sigma (ΔΣ) modulator with a high-voltage, high impedance input, and external clock. The input is designed to connect directly to a high-voltage signal source.

The isolation barrier separates parts of the system that operate on different common-mode voltage levels. The isolation barrier is highly resistant to magnetic interference and is certified to provide reinforced isolation of up to 5kVRMS (60s).

The output bitstream of the AMC0386 is synchronized to an external clock. Combined with a sinc3, OSR 256 filter, the device achieves 14.8 effective bits of resolution or 89dB of dynamic range, at a sample rate of 39kSPS.

With the integrated resistive divider, excellent DC accuracy, low temperature drift and high stability, the AMC0386 achieves better than 1% accuracy over lifetime and temperature without system-level calibration.

The AMC0386 is available in a 15-pin, 0.65mm pitch SSOP package and is fully specified over the temperature range from –40°C to +125°C.

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* Data sheet AMC0386 Precision, High-Voltage Input, Isolated Delta-Sigma Modulator with an External Clock datasheet PDF | HTML 2024年 12月 10日

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