SENSOR SIGNAL OUTPUT CIRCUIT

摘要

A sensor signal output circuit of the present invention includes first differential amplifier (26), first load resistor (30), first transistor (5), second transistor (6) and a limiter section. The limiter section includes at least second differential amplifier (27), which includes an input end coupled to output terminal (32) and an other input end coupled to second reference voltage setting part (38), second load resistor (31) for second differential amplifier (27), and third transistor (7), which includes a gate connected to an output end of second differential amplifier (27) and a source connected to a gate of second transistor (6). <IMAGE>