Datasheet Summary
Features
- 10 MHz clock rate
- Second-order modulator
- 16 bits no missing codes
- ±2 LSB INL typical at 16 bits
- 3.5 µV/°C maximum offset drift
- On-board digital isolator
- On-board reference
- Low power operation: 18 mA maximum at 5.25 V
- - 40°C to +105°C operating range
- 16-lead SOIC package
- Safety and regulatory approvals
- UL 1577
- VISO = 5000 V rms for 1 minute
- IEC / CSA 62368-1
- IEC / CSA 61010-1
- DIN EN IEC 60747-17 (VDE 0884-17)
- VIORM = 645 V peak
APPLICATIONS
- AC motor controls
- Data acquisition systems
- A/D + opto-isolator replacements
FUNCTIONAL BLOCK DIAGRAM
Data Sheet AD7400
Isolated Sigma-Delta Modulator
GENERAL DESCRIPTION The AD7400 is a second-order,...