U2481B Overview
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.
U2481B Key Features
- Human body model: 4 kV
- Machine model: 200 V EMI protection (TEM cell up to 100 V/m)