BiMOS_LED_bar_graph_driver

Published:2009/7/24 4:50:00 Author:Jessie | From:SeekIC

Fig. 15-31 In this circuit, the LED for a particular comparator is turned on when the input voltage reaches the voltage on the resistor-driver reference．Because of the MOSFET input(and bipolar output)this circuit is ideal where input-signal loading is critical-even though many comparator inputs are driven In parallel．Figures 15-30B and 15-30C show the pin connections and electrical characteristics, respectively. Harris Semiconductor Linear＆Telecom IC. 1991, p. 4-23.



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