LM119,LM219,LM319 LM119/LM219/LM319 High Speed Dual Comparator Literature Number: SNOSBJ2A 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. 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 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. Features n n n n n n n Two independent comparators Operates from a single 5V supply Typically 80 ns response time at ± 15V Minimum fan-out of 2 each side Maximum input current of 1 µA over temperature Inputs and outputs can be isolated from system ground High common mode slew rate Connection Diagram Dual-In-Line Package Typical Applications (Note 2) Relay Driver DS005705-4 Top View Order Number LM119J, LM119J/883 (Note 1), LM219J, LM319J, LM319AM, LM319M, LM319AN or LM319N See NS Package Number J14A, M14A or N14A DS005705-5 Note 2: Pin numbers are for metal can package. Window Detector Note 1: Also available per SMD# 8601401 or JM38510/10306 DS005705-6 VOUT = 5V for VLT ≤ VIN ≤ VUT VOUT = 0 for VIN ≤ VLTor VIN ≥ VUT © 2000 National Semiconductor Corporation DS005705 www.national.com LM119/LM219/LM319 High Speed Dual Comparator August 2000 LM119/LM219/LM319 Absolute Maximum Ratings (Note 9) 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. 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 3) ESD rating (1.5 kΩ in series with 100 pF) Power Dissipation (Note 4) Output Short Circuit Duration Storage Temperature Range 36V 36V 25V 18V ± 5V ± 15V Operating Temperature Range 800V 500 mW 10 sec −65˚C to 150˚C LM119 LM219 −55˚C to 125˚C −25˚C to 85˚C Electrical Characteristics (Note 5) Parameter Conditions LM119/LM219 Min Units Typ Max Input Offset Voltage (Note 6) TA = 25˚C, RS ≤ 5k 0.7 4.0 mV Input Offset Current (Note 6) TA = 25˚C 30 75 nA 150 500 Input Bias Current TA = 25˚C Voltage Gain TA = 25˚C (Note 8) Response Time (Note 7) TA = 25˚C, VS = ± 15V Saturation Voltage 10 80 ns 0.75 1.5 V 0.2 2 µA VIN ≥ 5 mV, VOUT = 35V TA = 25˚C Input Offset Voltage (Note 6) V/mV VIN ≤ −5 mV, IOUT = 25 mA TA = 25˚C Output Leakage Current nA 40 RS ≤ 5k 7 mV Input Offset Current (Note 6) 100 nA Input Bias Current 1000 nA Input Voltage Range VS = ± 15V −12 V+ = 5V, V− = 0 Saturation Voltage ± 13 1 +12 V 3 V 0.4 V V+ ≥ 4.5V, V− = 0 VIN ≤ −6 mV, ISINK ≤ 3.2 mA TA ≥ 0˚C 0.23 TA ≤ 0˚C Output Leakage Current VIN ≥ 5 mV, VOUT = 35V, 1 0.6 V 10 µA V− = VGND = 0V ±5 Differential Input Voltage V Positive Supply Current TA = 25˚C, V+ = 5V, V− = 0 Positive Supply Current TA = 25˚C, VS = ± 15V 8 11.5 mA Negative Supply Current TA = 25˚C, VS = ± 15V 3 4.5 mA 4.3 mA Note 3: For supply voltages less than ± 15V the absolute maximum input voltage is equal to the supply voltage. Note 4: The maximum junction temperature of the LM119 is 150˚C, while that of the LM219 is 110˚C. For operating at elevated temperatures, devices in the H10 package must be derated based on a thermal resistance of 160˚C/W, junction to ambient, or 19˚C/W, junction to case. The thermal resistance of the J14 and N14 packages is 100˚C/W, junction to ambient. Note 5: These specifications apply for VS = ± 15V, and the Ground pin at ground, and −55˚C ≤ TA ≤ +125˚C, unless otherwise stated. With the LM219, however, all temperature specifications are limited to −25˚C ≤ TA ≤ +85˚C. The offset voltage, offset current and bias current specifications apply for any supply voltage from a single 5V supply up to ± 15V supplies. Do not operate the device with more than 16V from ground to VS. Note 6: The offset voltages and offset currents given are the maximum values required to drive the output within a volt of either supply with a 1 mA load. Thus, these parameters define an error band and take into account the worst case effects of voltage gain and input impedance. Note 7: The response time specified (see definitions) is for a 100 mV input step with 5 mV overdrive. Note 8: Output is pulled up to 15V through a 1.4 kΩ resistor. Note 9: Refer to RETS119X for LM119H/883 and LM119J/883 specifications. www.national.com 2 Storage Temperature Range −65˚C to 150˚C Lead Temperature (Soldering, 10 sec.) 260˚C Soldering Information Dual-In-Line Package Soldering (10 sec.) 260˚C Small Outline Package Vapor Phase (60 sec.) 215˚C Infrared (15 sec.) 220˚C See AN-450 “Surface Mounting Methods and Their Effect on Product Reliability” for other methods of soldering surface mount devices. 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 10) Power Dissipation (Note 11) Output Short Circuit Duration ESD rating (1.5 kΩ in series with 100 pF) 36V 36V 25V 18V ± 5V ± 15V 500 mW 10 sec Operating Temperature Range LM319A, LM319 0˚C to 70˚C 800V Electrical Characteristics (Note 12) Parameter Conditions LM319A Min LM319 Typ Max Input Offset Voltage (Note 13) TA = 25˚C, RS ≤ 5k 0.5 1.0 2.0 8.0 mV Input Offset Current (Note 13) TA = 25˚C 20 40 80 200 nA Input Bias Current TA = 25˚C 150 500 250 1000 Voltage Gain TA = 25˚C (Note 15) 20 Response Time (Note 14) TA = 25˚C, VS = ± 15V Saturation Voltage VIN ≤ −10 mV, IOUT = 25 mA Typ Max nA 40 V/mV 80 ns 0.75 1.5 0.75 1.5 V 0.2 10 0.2 10 µA mV VIN ≥ 10 mV, VOUT = 35V, V− Input Offset Voltage (Note 13) 8 80 TA = 25˚C Output Leakage Current 40 Min Units = V GND = 0V, TA = 25˚C RS ≤ 5k 10 10 Input Offset Current (Note 13) 300 300 nA Input Bias Current 1000 1200 nA 3 V 0.4 V Input Voltage Range VS = ± 15V + ± 13 − V = 5V, V = 0 Saturation Voltage ± 13 1 V+ ≥ 4.5V, V− = 0 3 0.3 0.4 1 0.3 V VIN ≤ −10 mV, ISINK ≤ 3.2 mA ±5 Differential Input Voltage ±5 V Positive Supply Current TA = 25˚C, V+ = 5V, V− = 0 Positive Supply Current TA = 25˚C, VS = ± 15V 8 12.5 8 12.5 mA Negative Supply Current TA = 25˚C, VS = ± 15V 3 5 3 5 mA 4.3 4.3 mA Note 10: For supply voltages less than ± 15 the absolute maximum input voltage is equal to the supply voltage. Note 11: The maximum junction temperature of the LM319A and LM319 is 85˚C. For operating at elevated temperatures, devices in the H10 package must be derated based on a thermal resistance of 160˚C/W, junction to ambient, or 19˚C/W, junction to case. The thermal resistance of the N14 and J14 package is 100˚C/W, junction to ambient. The thermal resistance of the M14 package is 115˚C/W, junction to ambient. Note 12: These specifications apply for VS = ± 15V, and 0˚C ≤ TA ≤ 70˚C, unless otherwise stated. The offset voltage, offset current and bias current specifications apply for any supply voltage from a single 5V supply up to ± 15V supplies. Do not operate the device with more than 16V from ground to VS. Note 13: The offset voltages and offset currents given are the maximum values required to drive the output within a volt of either supply with a 1 mA load. Thus, these parameters define an error band and take into account the worst case effects of voltage gain and input impedance. Note 14: The response time specified is for a 100 mV input step with 5 mV overdrive. Note 15: Output is pulled up to 15V through a 1.4 kΩ resistor. 3 www.national.com LM119/LM219/LM319 Absolute Maximum Ratings LM319A/319 (Note 9) LM119/LM219/LM319 Typical Performance Characteristics Input Currents LM119A/LM119/LM219 Common Mode Limits DS005705-10 Response Time for Various Input Overdrives Transfer Function DS005705-11 Response Time for Various Input Overdrives DS005705-12 Input Characteristics DS005705-15 DS005705-14 DS005705-13 Response Time for Various Input Overdrives Response Time for Various Input Overdrives Output Saturation Voltage DS005705-18 DS005705-16 www.national.com DS005705-17 4 LM119A/LM119/LM219 (Continued) Supply Current Supply Current LM119/LM219/LM319 Typical Performance Characteristics Output Limiting Characteristics DS005705-20 DS005705-19 DS005705-21 Typical Performance Characteristics Input Currents LM319A, LM319 Supply Currents Transfer Function DS005705-22 DS005705-23 DS005705-24 Response Time for Various Input Overdrives Response Time for Various Input Overdrives Input Characteristics DS005705-27 DS005705-25 DS005705-26 5 www.national.com LM119/LM219/LM319 Typical Performance Characteristics Response Time for Various Input Overdrives LM319A, LM319 (Continued) Response Time for Various Input Overdrives DS005705-30 DS005705-28 Supply Current Output Saturation Voltage DS005705-29 Common Mode Limits DS005705-31 Output Limiting Characteristics DS005705-32 DS005705-33 www.national.com 6 7 *Do not operate the LM119 with more than 16V between GND and V+ DS005705-1 LM119/LM219/LM319 Schematic Diagram www.national.com LM119/LM219/LM319 Connection Diagrams Metal Can Package DS005705-9 Order Number LM119W/883 See NS Package Number W10A DS005705-7 Case is connected to pin 5 (V−) Top View Order Number LM119H, LM119H/883 (Note 1), or LM319H See NS Package Number H10C www.national.com 8 LM119/LM219/LM319 Physical Dimensions inches (millimeters) unless otherwise noted Metal Can Package (H) Order Number LM119H, LM119H/883, LM319AH or LM319H NS Package Number H10C Cavity Dual-In-Line Package (J) Order Number LM119J, LM119J/883, LM219J, LM319AJ or LM319J NS Package Number J14A 9 www.national.com LM119/LM219/LM319 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Dual-In-Line Package (M) Order Number LM319AM or LM319M NS Package Number M14A Molded Dual-In-Line Package (N) Order Number LM319AN or LM319N NS Package Number N14A www.national.com 10 LM119/LM219/LM319 High Speed Dual Comparator Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Order Number LM119W/883, LM119WG/883 NS Package Number W10A, WG10A LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. 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