LM293/A LM393/A LM2903 LM293 LM393N LM393AN LM393S LM393AS LM393M LM393AM

DUAL COMPARATOR DUAL DIFFERENTIAL COMPARATOR 8 DIP The LM293 series consists of two independent voltage comparators designed to

LM293/A LM293/A, LM393/A LM393/A, LM2903 LM2903 DUAL COMPARATOR DUAL DIFFERENTIAL COMPARATOR 8 DIP The LM293 LM293 series consists of two independent voltage comparators designed to operate from a single power supply over a wide voltage range. FEATURES · · · · · · · · Single Supply Operation: 2V to 36V Dual Supply Operation: ± 1V to ±18V Allow Comparison of Voltages Near Ground Potential Low Current Drain 800µA Typ Compatible with all Forms of Logic Low Input Bias Current 25nA Typ Low Input Offset Current ±5nA WP Low Offset Voltage ±1mV Typ 8 SOP 9 SIP BLOCK DIAGRAM ORDERING INFORMATION Device LM393N LM393N LM393AN LM393AN LM393S LM393S LM393AS LM393AS LM393M LM393M LM393AM LM393AM LM293N LM293N LM293AN LM293AN LM293S LM293S LM293AS LM293AS LM293M LM293M LM293AM LM293AM LM2903N LM2903N LM2903M LM2903M LM2903S LM2903S Package Operating Temperature 8 DIP 9 SIP 0 ~ + 75°C 8 SOP 8 DIP 9 DIP -25 ~ + 85°C 8 SOP 8 DIP 8 SOP 9 SIP -40 ~ + 85°C Rev. B ©1999 Fairchild Semiconductor Corporation LM293/A LM293/A, LM393/A LM393/A, LM2903 LM2903 DUAL COMPARATOR SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Characteristic Power Supply Voltage Differential Input Voltage Input Voltage Output Short Circuit to GND Power Dissipation Operating Temperature LM393/LM393A LM393/LM393A LM293/LM293A LM293/LM293A LM2903 LM2903 Storage Temperature Symbol Value Unit VCC ±18 or 36 36 - 0.3 to +36 Continuous 570 V VI(DIFF) VI PD TOPR TSTG 0 ~ + 70 - 25 ~ + 85 - 40 ~ + 85 - 65 ~ + 150 V V mW °C °C LM293/A LM293/A, LM393/A LM393/A, LM2903 LM2903 DUAL COMPARATOR ELECTRICAL CHARACTERISTICS (VCC =5V, TA=25°C, unless otherwise specified) Characteristic Input Offset Voltage Input Offset Current Input Bias Current Input Common Mode Voltage Range VIO GV Output Sink Current NOTE 1 ±5 ±9.0 ±50 ±150 250 400 65 ±150 250 400 VCC-1.5 VCC-2 VCC-1.5 0 0 VCC-2 RL = 0.6 1 0.6 1 RL = , VCC = 30V 0.8 2.5 0.8 2.5 VI(-)1V, VI(+) =0V, VO(P)1.5V 6 IO(LKG) ±1 ±5 0 0 ISINK Output Leakage Current ±2 Max ±50 NOTE 1 tRES VSAT LM293/LM393 LM293/LM393 Min Typ 65 50 tRES Max ±4.0 VCC =15V, RL15K RL15K (for large VO(P-P)swing) VI =TTL Logic Swing VREF =1.4V, VRL =5V, RL =5.1K VRL =5V, RL =5.1K Output Saturation Voltage NOTE 1 LM393/A LM393/A: 0T A +70°C LM293/A LM293/A: -25T A +85°C LM2903 LM2903: -40T A +85°C ±1 NOTE 1 VI(R) Voltage Gain Min Typ ±5 IBIAS ICC LM293A/LM393A LM293A/LM393A VCM =0V to VCC =1.5V NOTE 1 VO(P) =1.4V, RS =0 IIO Supply Current Large Signal Response Time Response Time Test Conditions Symbol VI(-)1V, VI(+) =0V ISINK = 4mA VI(-) = 0V, VI(+) = 1V 200 200 mV nA nA V mA V/mV 350 350 ns 1.4 1.4 µs mA 18 160 NOTE 1 VO(P) = 5V VO(P) = 30V 50 Unit 6 400 18 160 700 0.1 400 700 0.1 1.0 mV nA 1.0 µA LM293/A LM293/A, LM393/A LM393/A, LM2903 LM2903 DUAL COMPARATOR ELECTRICAL CHARACTERISTICS (VCC =5V, TA=25°C, unless otherwise specified) Characteristic Symbol Input Offset Voltage VIO Input Offset Current Test Conditions ICC Voltage Gain GV ±7 NOTE 1 ±9 ±15 ±5 VI(R) Supply Current Max ±1 ±50 NOTE 1 VO(P) =1.4V, RS =0 IBIAS Input Common Mode Voltage Range Typ ±50 65 0.6 ±200 250 500 VCC-1.5 VCC-2 1 1 2.5 VCM =0V to VCC =1.5V IIO Input Bias Current NOTE 1 NOTE 1 RL = , VCC = 30V tRES Output Sink Current ISINK VI(-)1V, VI(+) =0V, VO(P) 1.5V Output Saturation Voltage VSAT Output Leakage Current NOTE 1 LM393/A LM393/A: 0T A +70°C LM293/A LM293/A: -25T A +85°C LM2903 LM2903: -40T A +85°C tRES IO(LKG) 0 0 RL = VCC =15V, RL15K RL15K (for large VO(P-P)swing) VI =TTL Logic Swing VREF =1.4V, VRL =5V, RL =5.1K VRL =5V, RL =5.1K Large Signal Response Time Response Time LM2903 LM2903 Min VI(-)1V, VI(+) =0V ISINK = 4mA VI(-) = 0V, VI(+) = 1V 25 6 mV nA nA V mA 100 V/mV 350 ns 1.5 µs mA 16 160 NOTE 1 VO(P) = 5V VO(P) = 30V Unit 400 700 0.1 mV nA 1.0 µA LM293/A LM293/A, LM393/A LM393/A, LM2903 LM2903 TYPICAL PERFORMANCE CHARACTERISTICS DUAL COMPARATOR TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACExTM CoolFETTM CROSSVOLTTM E2CMOSTM FACTTM FACT Quiet SeriesTM FAST® FASTrTM GTOTM HiSeCTM ISOPLANARTM MICROWIRETM POPTM PowerTrenchTM QSTM Quiet SeriesTM SuperSOTTM-3 SuperSOTTM-6 SuperSOTTM-8 TinyLogicTM DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or 2. A critical component is any component of a life support device or system whose failure to perform can systems which, (a) are intended for surgical implant into be reasonably expected to cause the failure of the life the body, or (b) support or sustain life, or (c) whose support device or system, or to affect its safety or failure to perform when properly used in accordance with instructions for use provided in the labeling, can be effectiveness. reasonably expected to result in significant injury to the user. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only.