U2481B Datasheet | TEMIC Semiconductors

TELEFUNKEN Semiconductors .. U2481B/ U2482B Automotive Lamp Outage Monitor Description The U2481B and the U2482B multiparator circuits are designed to monitor automotive illumination by sensing the voltage drop across shunt resistors. Provided with extremely low parator thresholds, these ICs can be used together as a chip set to build an entire lamp monitor system. Single operation of both circuits is also possible. As a special feature for brake lamp monitoring, the U2481B contains a latch stage connected to one of its triple parators. With - 4 single parators - 1 double parator and - 2 triple parators each of the integrated circuits monitors up to 12...