Maker : National Semiconductor
Part No. : LM319J

  Datasheet PDF : LM319J.pdf
  Cross Reference : LM319J Cross Reference
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Shortcut : LM319  LM319  LM319  LM319  LM319AM  LM319AN  LM319D  LM319D  LM319H  LM319J  LM319J  LM319M  LM319M  LM319N  LM319N  LM319N  LM319N  LM319N 

Product Information

LM119/LM219/LM319 High Speed Dual Comparator May 1999 LM119/LM219/LM319 High Speed Dual Comparator General Description The LM119 series are precision high speed dual comparators fabricated on a single monolithic chip. They are designed 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 current, and voltage gain. 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 operation from digital logic supplies, the LM119 series are fully specified for power supplies up to ± 15V. It features faster response than the LM111 at the expense of higher power dissipation. 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. Features n Two independent comparators 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 © 1999 National Semiconductor Corporation DS005705 www.national.com Absolute Maximum Ratings (Note 8) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Total Supply Voltage Output to Negative Supply Voltage Ground to Negative Supply Voltage Ground to Positive Supply Voltage Differential Input Voltage Input Voltage (Note 2) ESD rating (1.5 kΩ in series with 100 pF) Power Dissipation (Note 3) Output Short Circuit Duration Storage Temperature Range 36V 36V 25V 18V ± 5V ± 15V 800V 500 mW 10 sec −65˚C to 150˚C Lead Temperature (Soldering, 10 sec.) 260˚C Soldering Information Dual-In-Line Package Soldering (10 seconds) 260˚C Small Outline Package Vapor Phase (60 seconds) 215˚C Infrared (15 seconds) 220˚C See AN-450 “Surface Mounting Methods and Their Effect on Product Reliability” for other methods of soldering surface mount devices. Operating Temperature Range LM119 LM219 −55˚C to 125˚C −25˚C to 85˚C Electrical Characteristics (Note 4) Parameter Input Offset Voltage (Note 5) Input Offset Current (Note 5) Input Bias Current Voltage Gain Response Time (Note 6) Saturation Voltage Output Leakage Current Input Offset Voltage (Note 5) Input Offset Current (Note 5) Input Bias Current Input Voltage Range Saturation Voltage VS = ± 15V V+ = 5V, V− = 0 V+ ≥ 4.5V, V− = 0 VIN ≤ −6 mV, ISINK ≤ 3.2 mA TA ≥ 0˚C TA ≤ 0˚C Output Leakage Current Differential Input Voltage Positive Supply Current Positive Supply Current Negative Supply Current TA = 25˚C, V+ = 5V, V− = 0 TA = 25˚C, VS = ± 15V TA = 25˚C, VS = ± 15V 4.3 8 3 11.5 4.5 VIN ≥ 5 mV, VOUT = 35V, V− = VGND = 0V 1 0.23 0.4 0.6 10 V V µA V mA mA mA −12 1 Conditions Min TA = 25˚C, RS ≤ 5k TA = 25˚C TA = 25˚C TA = 25˚C (Note 7) TA = 25˚C, VS = ± 15V VIN ≤ −5 mV, IOUT = 25 mA TA = 25˚C VIN ≥ 5 mV, VOUT = 35V TA = 25˚C RS ≤ 5k 10 LM119/LM219 Typ 0.7 30 150 40 80 0.75 0.2 1.5 2 7 100 1000 Max 4.0 75 500 mV nA nA V/mV ns V µA mV nA nA V V Units ± 13 +12 3 ±5 Note 2: For supply voltages less than ± 15V the absolute maximum in...

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