LM293A

LM393B, LM2903B, LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V SLCS005AF – OCTOBER 1979 – REVISED AUGUST 2023 LM393B, LM2903B, LM193, LM293, LM393 and LM2903 Dual Comparators 1 Features NEW LM393B and LM2903B Improved specifications of B-version – Maximum rating: up to 38 V – ESD rating (HBM): 2k V – Low input offset: 0.37 mV – Low input bias current: 3.5 nA – Low supply-current: 200 µA per comparator – Faster response time of 1 µsec – Extended temperature range for LM393B – Available in tiny 2 x 2mm WSON package B-version is drop-in replacement for LM293, LM393 and LM2903, A and V versions Common-mode input voltage range includes ground Differential input voltage range equal to maximumrated supply voltage: ±38 V Low output saturation voltage Output compatible with TTL, MOS, and CMOS 2 Applications Vacuum robot Single phase UPS Server PSU Cordless power tool Wireless infrastructure Applicances Building automation Factory automation & control Motor drives Infotainment & cluster 3 Description The LM393B and LM2903B devices are the next generation versions of the industry-standard LM393 and LM2903 comparator family. These next generation B-version comparators feature lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2 kV ESD performance and input ruggedness through dedicated ESD clamps. The LM393B and LM2903B can drop-in replace the LM293, LM393...