Texas Instruments AMC23C11 precision isolation comparator has short response time. The open drain output is separated from the input circuit by an anti magnetic interference isolation barrier. According to VDE 0884-17 and UL1577, this barrier can provide enhanced electrical isolation up to 5kV (RMS). It also supports operating voltages up to 1kV (PK).
AMC23CxxEVM schematic diagram: Comparator output segment
The tripping threshold can be adjusted from 20mV to 450mV in low hysteresis mode, and 600mV to 2.7V in high hysteresis mode through an external resistance. The open drain output on the device supports transparent mode (LATCH input is bound to GND2), where the output follows the input state, or latch mode, where the output is cleared at the falling edge of the latch input signal. Texas Instruments AMC23C11 is packaged with 8-pin wide body SOIC. It is specified in the extended industrial temperature range - 40 ° C to+125 ° C.
Schematic diagram of AMC23C14EVM
