TI LM393D

通用CMOS，DTL，ECL，MOS，开路集电极，TTL

Overview

The LM393B and LM2903B devices are the next generation versions of the industry-standardLM393D and LM2903 comparator family. These next generation devices provide outstanding value forcost-sensitive applications, with features including lower offset voltage, higher supply voltagecapability, lower supply current, lower input bias current, lower propagation delay, and improved2kV ESD performance with drop-in replacement convenience.

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Features

? Vacuum robot

? Single phase UPS

? Server PSU

? Cordless power tool

? Wireless infrastructure

? Applicances

? Building automation

? Factory automation & control

? Motor drives

? Infotainment & cluster

Applications

? 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