Description of the program:
Avago's ACPL-782T is a small isolation amplifier for automotive use, suitable for voltage and current detection in motor drive and battery system monitoring. ACPL-782T uses advanced Delta-Sigma ADC technology, with a gain error of ±2%, a gain drift of 30ppm/℃, an input offset voltage of 0.3mV, a bandwidth of 100kHz, and a nonlinearity of 0.004%. The input offset voltage detection application circuit diagram is shown in the figure.
Design drawing:
Key components of the solution:
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