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AMC1204 - Isolated Delta-Sigma Modulator

General Description

The AMC1204 and AMC1204B are 1-bit digital output, isolated delta-sigma (ΔΣ) modulators that can be clocked at up to 20 MHz.

The digital isolation of the modulator output is provided by a silicon dioxide (SiO2) barrier that is highly resistant to magnetic interference.

Key Features

  • 1 ±250-mV input voltage range optimized for shunt resistors.
  • Safety-related certifications:.
  • 4250-VPK (AMC1204B) basic isolation per DIN VDE V 0884-11: 2017-01.
  • 3005-VRMS (AMC1204B) isolation for 1 minute per UL1577.
  • CAN/CSA no. 5A-component acceptance service notice and DIN EN 61010-1.
  • Working voltage: 1200 VPEAK.
  • Transient immunity: 15 kV/µs.
  • High electromagnetic field immunity (see SLLA181A.

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AMC1204-Q1 Isolated Delta-Sigma Modulator
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Order Now Technical Documents Tools & Software Support & Community AMC1204 SBAS512F – APRIL 2011 – REVISED FEBRUARY 2020 AMC1204 20-MHz, Second-Order, Isolated Delta-Sigma Modulator for Current-Shunt Measurement 1 Features •1 ±250-mV input voltage range optimized for shunt resistors • Safety-related certifications: – 4250-VPK (AMC1204B) basic isolation per DIN VDE V 0884-11: 2017-01 – 3005-VRMS (AMC1204B) isolation for 1 minute per UL1577 – CAN/CSA no.