AMC1305M05

Product Folder Order Now Technical Documents Tools & Software Support & Community AMC1305L25, AMC1305M05, AMC1305M25 SBAS654F – JUNE 2014 – REVISED MARCH 2017 AMC1305x High-Precision, Reinforced Isolated Delta-Sigma Modulators 1 Features 1 Pin-Compatible Family Optimized for ShuntResistor-Based Current Measurements: – ±50-mV or ±250-mV Input Voltage Ranges – CMOS or LVDS Digital Interface Options Excellent DC Performance Supporting HighPrecision Sensing on System Level: – Offset Error: ±50 µV or ±150 µV (max) – Offset Drift: 1.3 µV/°C (max) – Gain Error: ±0.3% (max) – Gain Drift: ±40 ppm/°C (max) Safety-Related Certifications: – 7000-VPK Reinforced Isolation per DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12 – 5000-VRMS Isolation for 1 Minute per UL1577 – CAN/CSA No. 5A-Component Acceptance Service Notice, IEC 60950-1, and IEC 60065 End Equipment Standards Transient Immunity: 15 kV/µs (min) High Electromagnetic Field Immunity (see Application Note SLLA181A) External 5-MHz to 20-MHz Clock Input for Easier System-Level Synchronization Fully Specified Over the Extended Industrial Temperature Range 2 Applications Shunt Resistor Based Current Sensing In: – Industrial Motor Drives – Photovoltaic Inverters – Uninterruptible Power Supplies Isolated Voltage Sensing 3 Description The AMC1305 device 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 magne...