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AMC0303M0510

활성

10MHz 내부 클록이 포함되어 있는 정밀, ±50mV 입력, 강화 절연 델타-시그마 모듈레이터

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AMC0303M0510

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제품 상세 정보

Device type Current sensing Peak-to-peak input voltage range (V) 50mV Interface type Serial CMOS Rating Catalog CMTI (min) (kV/µs) 150 Number of input channels 1 Architecture Delta-Sigma SNR (dB) 82.5 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) 7 Creepage (min) (mm) 8.5 Clearance (min) (mm) 8.5
Device type Current sensing Peak-to-peak input voltage range (V) 50mV Interface type Serial CMOS Rating Catalog CMTI (min) (kV/µs) 150 Number of input channels 1 Architecture Delta-Sigma SNR (dB) 82.5 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) 7 Creepage (min) (mm) 8.5 Clearance (min) (mm) 8.5
SOIC (DWV) 8 67.275 mm² (5.85 mm × 11.5 mm)
  • Linear input voltage range: ±50mV
  • Supply voltage range:
    • High-side (AVDD): 3.0V to 5.5V
    • Low-side (DVDD): 2.7V to 5.5V
  • Low DC errors:
    • Offset error: ±100µV (maximum)
    • Offset drift: ±1µV/°C (maximum)
    • Gain error: ±0.2% (maximum)
    • Gain drift: ±30ppm/°C (maximum)
  • High CMTI: 150V/ns (minimum)
  • Missing high-side supply detection
  • Low EMI: Meets CISPR-11 and CISPR-25 standards
  • Isolation ratings:
    • AMC0203M0510: Basic isolation
    • AMC0303M0510: Reinforced Isolation
  • Safety-related certifications:
    • DIN EN IEC 60747-17 (VDE 0884-17)
    • UL 1577
  • Fully specified over the extended industrial temperature range: –40°C to +125°C
  • Linear input voltage range: ±50mV
  • Supply voltage range:
    • High-side (AVDD): 3.0V to 5.5V
    • Low-side (DVDD): 2.7V to 5.5V
  • Low DC errors:
    • Offset error: ±100µV (maximum)
    • Offset drift: ±1µV/°C (maximum)
    • Gain error: ±0.2% (maximum)
    • Gain drift: ±30ppm/°C (maximum)
  • High CMTI: 150V/ns (minimum)
  • Missing high-side supply detection
  • Low EMI: Meets CISPR-11 and CISPR-25 standards
  • Isolation ratings:
    • AMC0203M0510: Basic isolation
    • AMC0303M0510: Reinforced Isolation
  • Safety-related certifications:
    • DIN EN IEC 60747-17 (VDE 0884-17)
    • UL 1577
  • Fully specified over the extended industrial temperature range: –40°C to +125°C

The AMC0x03M0510 is a precision, galvanically isolated delta-sigma (ΔΣ) modulator with a ±50mV input and internal clock. The input is optimized for connection to low-impedance shunt resistors commonly used for current-sensing applications.

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. This barrier is certified to provide reinforced isolation up to 5kVRMS (DWV package) and basic isolation up to 3kVRMS (D package) (60s).

The output bitstream of the AMC0x03M0510 is synchronized to the internally generated 10MHz clock. Combined with a sinc3, OSR 256 filter, the device achieves 12.2 effective bits of resolution or 78dB of dynamic range, at a 39kSPS sample rate.

The AMC0x03M0510 comes in 8-pin, wide- and narrow-body SOIC packages. The device is fully specified over the temperature range from –40°C to +125°C.

The AMC0x03M0510 is a precision, galvanically isolated delta-sigma (ΔΣ) modulator with a ±50mV input and internal clock. The input is optimized for connection to low-impedance shunt resistors commonly used for current-sensing applications.

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. This barrier is certified to provide reinforced isolation up to 5kVRMS (DWV package) and basic isolation up to 3kVRMS (D package) (60s).

The output bitstream of the AMC0x03M0510 is synchronized to the internally generated 10MHz clock. Combined with a sinc3, OSR 256 filter, the device achieves 12.2 effective bits of resolution or 78dB of dynamic range, at a 39kSPS sample rate.

The AMC0x03M0510 comes in 8-pin, wide- and narrow-body SOIC packages. The device is fully specified over the temperature range from –40°C to +125°C.
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SBAR013 — Isolated Amplifier Voltage Sensing Excel Calculator

This calculator provides estimates of the errors associated with using isolation amplifier devices in a voltage sensing configuration.
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