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AMC1336 Datasheet Reinforced Isolated Delta-Sigma Modulator

Manufacturer: Texas Instruments

General Description

The AMC1336 is a precision, delta-sigma (ΔΣ) modulator with the output separated from the input circuitry by a capacitive double isolation barrier that is highly resistant to magnetic interference.

This barrier is certified to provide reinforced isolation of up to 8000 VPEAK according to the DIN VDE V 0884-11 and UL1577 standards.

Used in conjunction with isolated power supplies, this isolated modulator separates parts of the system that operate on different commonmode voltage levels and protects lower-voltage parts from damage.

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community AMC1336 SBAS951B – AUGUST 2019 – REVISED APRIL 2020 AMC1336 Small, High-Precision, Reinforced Isolated Delta-Sigma Modulator for Voltage.

Key Features

  • 1 Input structure optimized for voltage measurements:.
  • Input voltage range: ±1 V.
  • Input resistance: 1.5 GΩ (typ).
  • Excellent DC performance:.
  • Offset error: ±0.5 mV (max).
  • Offset drift: ±4 µV/°C (max).
  • Gain error: ±0.25% (max).
  • Gain drift: ±40 ppm/°C (max).
  • Transient immunity: 115 kV/µs (typ).
  • Missing high-side supply detection.
  • Safety-related certifications:.
  • 8000-VPEAK reinforced isolation.