Datasheet AD7401 Equivalent ( PDF )

Data Sheet Isolated Sigma-Delta Modulator AD7401 FEATURES 20 MH- maximum external 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: 20 mA maximum at 5.25 V 40°C to +105°C operating range 16-lead SOIC package Safety and regulatory approvals UL recognition

Isolated Sigma-Delta Modulator AD7401A FEATURES 20 MH- maximum external clock rate Second-order modulator 16 bits, no missing codes ±2 LSB INL typical at 16 bits 1 μV, °C typical offset drift On-board digital isolator On-board reference ±250 mV analog input range Low power operation: 17 mA typical at 5.5 V 40°C to +125°C operating range 16-lead SOIC package Internal clock version: AD7400A