Large size, poor stability, large power consumption, LED aging, slow transmission speed.

2.5KV and 5KV; compatible with 3V/5V.

GL120XI series.

Each chip has its own ESD protection circuit, which will not affect other devices.

≥25KV/uS

With magnetic coupling, the chip uses semiconductor technology to make micro coils with an insulating layer between them, similar to a transformer. The design should pay attention to the input and output as far away as possible, pay attention to the problems of the CMOS circuit itself.

比光耦要优越的多，可隔离2.5KV/5KV，兼容TTL/CMOS。

因为是芯片级的变压器技术，直径只有0.3mm，所以有很好的抗电磁干扰能力。