AMC0303M0510DWVR

AMC0303M0510DWVR is a Texas Instruments precision reinforced isolated delta-sigma modulator in an 8-pin wide-body SOIC package, with a ±50 mV linear input range optimized for low-impedance shunt resistors in current-sensing applications. An internal 10 MHz clock drives the bitstream; with a sinc3 filter at OSR 256 it achieves 12.2 effective bits and 78 dB dynamic range at 39 kSPS, with 82.5 dB SNR. DC accuracy is the headline: offset error of ±100 µV maximum, offset drift of ±1 µV/°C maximum and gain error of ±0.2% maximum. The barrier provides reinforced isolation rated 5000 VRMS per UL 1577 with 1500 VRMS working voltage and 150 kV/µs minimum common-mode transient immunity, over -40°C to +125°C on 3.0 to 5.5 V high-side and 2.7 to 5.5 V low-side supplies. Selection advice: choose the M0510 when a small shunt drop buys resolution; for larger shunt signals the ±250 mV AMC0303M2510DWVR listed on this site is the companion code, and the DWVR wide-body reinforced package is not interchangeable with narrow-body basic-isolation variants where reinforced ratings are mandated. Parameters verified against Texas Instruments documentation.