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LM319AN 数据表(PDF) 1 Page - National Semiconductor (TI) |
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LM319AN 数据表(HTML) 1 Page - National Semiconductor (TI) |
1 / 11 page LM119/LM219/LM319 High Speed Dual Comparator General Description The LM119 series are precision high speed dual compara- tors fabricated on a single monolithic chip. They are de- signed to operate over a wide range of supply voltages down to a single 5V logic supply and ground. Further, they have higher gain and lower input currents than devices like the LM710. The uncommitted collector of the output stage makes the LM119 compatible with RTL, DTL and TTL as well as capable of driving lamps and relays at currents up to 25 mA. The LM319A offers improved precision over the standard LM319, with tighter tolerances on offset voltage, offset cur- rent, and voltage gain. Features n Two independent comparators n Operates from a single 5V supply n Typically 80 ns response time at ±15V n Minimum fan-out of 2 each side n Maximum input current of 1 µA over temperature n Inputs and outputs can be isolated from system ground n High common mode slew rate Although designed primarily for applications requiring opera- tion from digital logic supplies, the LM119 series are fully specified for power supplies up to ±15V. It features faster re- sponse than the LM111 at the expense of higher power dis- sipation. However, the high speed, wide operating voltage range and low package count make the LM119 much more versatile than older devices like the LM711. The LM119 is specified from −55˚C to +125˚C, the LM219 is specified from −25˚C to +85˚C, and the LM319A and LM319 are specified from 0˚C to +70˚C. Connection Diagram Dual-In-Line Package DS005705-4 Note 1: Also available per SMD# 8601401 or JM38510/10306 Top View Order Number LM119J, LM119J/883 (Note 1), LM219J, LM319J, LM319AM, LM319M, LM319AN or LM319N See NS Package Number J14A, M14A or N14A May 1999 © 1999 National Semiconductor Corporation DS005705 www.national.com |
类似零件编号 - LM319AN |
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类似说明 - LM319AN |
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