Invention Grant
US09237039B2 Transceiver suitable for IO-Link devices and related IO-Link device 有权
收发器适用于IO-Link设备和相关IO-Link设备

Transceiver suitable for IO-Link devices and related IO-Link device
Abstract:
A transceiver is connectable to a cable with at least three wires. The transceiver may include a controlled output stage including a high-side leg, having two P-type transistors coupled in series and having a common current terminal, coupled between an output pin and a positive supply pin. The P-type transistors have body regions coupled to the common current terminal of the high-side leg. A low-side leg, includes two N-type transistors coupled in series and having a common current terminal, coupled between the output pin and a negative supply pin. The N-type transistors have body regions coupled to the common current terminal of the low-side leg. The protection circuit also includes a voltage clamper coupled between the common current terminals.
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