This table compares the Si826x device with some common opto-drivers. The improvements that can be obtained with the Si826x are clearly visible. The most significant improvement is in the timing characteristics such as prop delay and PWD or pulse width distortion. The improvement is greater than 10x. The noise immunity spec is also greatly improved. CMTI is 50% better than the nearest competing device. The operating temperature range is improved to 125°C, which is desirable for industrial systems.