HA12010

The HA12010 is designed as one kind of fluorescent tube driver for bar graph display.It is produced by Hitachi,encapsulated in 16-pin DIP is a fluorecent display tube drivers specifically designed for linearscale bar-graph display of VU-meters.Its features are as follows.

The HA12010 has some features such as:(1)no external component and perfect automatic adjustment;(2)12-point bar-graph display,linearly corresponding to input DC voltage with accuracy;(3)high input impedance facilitates the connection with other circuit-blocks;(4)5 mA max. of output current(Vcc</=12V);(5)wide range of supply voltage;(6)24-point bar-graph displayavailable by using.

The absolute maximum ratings of the HA12010 can be summarized as:(1)supply voltage:24 V;(2)power dissipation:55 mW;(3)operating temperature range:-20 to +70;(4)storage temperature range:-55 to +125;(5)max.voltage at pin-2:16 V;(6)max.voltage at pin-16:16 V;(7)max.voltage at pins 3 to 14:23.5 V;(8)max.output current at pins 3 to 14:5 mA.If you want to know more information such as the electrical characteristics about HA12010, please download the datasheet in www.seekic.com and www.chinaicmart.com .