Datasheet Summary
Data Sheet
16-Bit, Isolated Sigma-Delta Modulator AD7403
Features
5 MHz to 20 MHz external clock input rate 16 bits, no missing codes Signal-to-noise ratio (SNR): 88 dB typical Effective number of bits (ENOB): 14.2 bits typical Offset drift vs. temperature
AD7403: 1.6 µV/°C typical AD7403-8: 2 µV/°C typical On-board digital isolator On-board reference Full-scale analog input range: ±320 mV Operating range AD7403:
- 40°C to + 125°C AD7403-8:
- 40°C to + 105°C High mon-mode transient immunity: >25 kV/µs Wide-body SOIC with increased creepage package Slew rate limited output for low EMI Safety and regulatory approvals UL recognition
5000 V rms for 1 minute per UL 1577 CSA ponent...