AD7401AYRWZ

AD7401A is a second-order, sigma-delta (Σ-Δ) modulator that converts an analogue input signal into a high speed, 1-bit data stream with on-chip digital isolation based on the Analog Devices, Inc., iCoupler® technology. Typical application includes AC motor controls, shunt current monitoring, data acquisition systems and analogue-to-digital and opto-isolator replacements.

• 20MHz maximum external clock rate and second-order modulator
• 16bits, no missing codes, ±2LSB INL typical at 16 bits and 1µV/°C typical offset drift
• On-board digital isolator and on-board reference
• ±250mV analogue input range and internal clock version: AD7400A
• Low power operation: 17mA typical at 5.5V
• Safety and regulatory approvals: UL recognition 5000Vrms for 1 minute per UL 1577
• CSA Component Acceptance Notice #5A
• VDE certificate of conformity DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 VIORM = 891 V peak
• 16 lead SOIC package, operating temperature range from -40 to 125°C

Poznámky

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party