Produktdetails

Rating Automotive 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) 8 Clearance (min) (mm) 8.5
Rating Automotive 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) 8 Clearance (min) (mm) 8.5
SSOP (DFX) 15 131.84 mm² 12.8 x 10.3
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to 125°C, TA
  • 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: ±40ppm/°C (maximum)
  • High CMTI: 100V/ns (min)
  • Missing high-side supply detection
  • Low EMI: Meets CISPR-11 and CISPR-25 limits
  • Available input options:
    • AMC0386M04-Q1: 400V, 8MΩ
    • AMC0386M06-Q1: 600V, 10MΩ
    • AMC0386M10-Q1: 1000V, 12.5MΩ
  • Low EMI: Meets CISPR-11 and CISPR-25 standards
  • Safety-related certifications:
    • 7000VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5000VRMS isolation for 1 minute per UL1577
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to 125°C, TA
  • 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: ±40ppm/°C (maximum)
  • High CMTI: 100V/ns (min)
  • Missing high-side supply detection
  • Low EMI: Meets CISPR-11 and CISPR-25 limits
  • Available input options:
    • AMC0386M04-Q1: 400V, 8MΩ
    • AMC0386M06-Q1: 600V, 10MΩ
    • AMC0386M10-Q1: 1000V, 12.5MΩ
  • Low EMI: Meets CISPR-11 and CISPR-25 standards
  • Safety-related certifications:
    • 7000VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5000VRMS isolation for 1 minute per UL1577

The AMC0386-Q1 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-Q1 is synchronized to an external clock. Combined with a sinc3, OSR 256 filter, the device achieves 16 bits of resolution with an 84dB dynamic range and a 39kSPS data rate.

With its integrated resistive divider, excellent DC accuracy, low temperature drift and high stability, the AMC0386-Q1 achieves better than 1% accuracy over lifetime and temperature without system-level calibration.

The AMC0386-Q1 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-Q1 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-Q1 is synchronized to an external clock. Combined with a sinc3, OSR 256 filter, the device achieves 16 bits of resolution with an 84dB dynamic range and a 39kSPS data rate.

With its integrated resistive divider, excellent DC accuracy, low temperature drift and high stability, the AMC0386-Q1 achieves better than 1% accuracy over lifetime and temperature without system-level calibration.

The AMC0386-Q1 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-Q1 Automotive, Precision, High-Voltage Input, Reinforced Isolated Delta-Sigma Modulator With External Clock datasheet PDF | HTML 22 Okt 2024
Application note Increased Accuracy and Performance with Integrated High Voltage Resistor Isolated Amplifiers and Modulators (Rev. A) PDF | HTML 02 Dez 2024

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