tlc339

 TLC139, TLC339, TLC339QLinCMOS™ MICROPOWER QUAD COMPARATORS SLCS119 – DECEMBER 1986 – REVISED JANUARY 1991DVery Low Power...200 µW Typ at 5 VDFast Response Time...2.5 µs Typ WithDD, J OR N PACKAGE(TOP VIEW)DDD descriptionThe TLC139/TLC339 consists of fourindependent differential-voltage comparatorsdesigned to operate from a single supply. It isfunctionally similar to the LM139/LM339 family butuses 1/20th the power for similar response times.The open-drain MOS output stage interfaces to avariety of leads and supplies, as well as wiredlogic functions. For a similar device with apush-pull output configuration, see the TLC3704data sheet.The Texas Instruments LinCMOS™ process offerssuperior analog performance to standard CMOSprocesses. Along with the standard CMOSadvantages of low power without sacrificingspeed, high input impedance, and low biascurrents, the LinCMOS™ process offersextremely stable input offset voltages, even withdifferential input stresses of several volts. Thischaracteristic makes it possible to build reliableCMOS comparators.VDDNC2IN–NC2IN+456782OUT1OUTNC3OUT3OUT321201918171615149101112135-mV OverdriveSingle Supply Operation:TLC139M...4Vto16VTLC339M...4Vto16VTLC339C...3Vto16VTLC339I...3Vto16VHigh Input Impedance...1012 Ω TypInput Offset Voltage Change at Worst CaseInput at Condition Typically 0.23 µV/MonthIncluding the First 30 DaysOn-Chip ESD Protection1OUT2OUTVDD2IN–2IN+1IN–1IN+1234 5671413121110983OUT4OUTGND4IN+4IN–3IN+3IN–FK PACKAGE(TOP VIEW)GNDNC4IN+NC4IN–NC – No internal connectionsymbol (each comparator)IN+IN–1IN –1IN +NC3IN –3IN +OUTAVAILABLE OPTIONSTA 0°C to 70°C–40°C to 85°C–40°C to 125°C–55°C to 125°CVIO maxmaxAT 25°C5 mV5 mV5 mV5 mVPACKAGESMALL OUTLINE(D)TLC339CDTLC339IDTLC339QDTLC339MDCHIP CARRIER(FK)———TLC139MFKCERAMIC DIP(J)———TLC139MJPLASTIC DIP(P)TLC339CNTLC339INTLC339QNTLC339MNThe D package is available taped and reeled. Add the suffix R to the device type (e.g., TLC339CDR).LinCMOS is a trademark of Texas Instruments Incorporated.PRODUCTION DATA information is current as of publication date.Products conform to specifications per the terms of Texas Instrumentsstandard warranty. Production processing does not necessarily includetesting of all parameters.Copyright © 1991, Texas Instruments IncorporatedPOST OFFICE BOX 655303 DALLAS, TEXAS 75265•1SLCS119 – DECEMBER 1986 – REVISED JANUARY 1991TLC139, TLC339, TLC339QLinCMOS™ MICROPOWER QUAD COMPARATORS description (continued) The TLC139M and TLC339M are characterized for operation over the full military temperature range of –55°Cto 125°C. The TLC339C is characterized for operation over the commercial temperature range of 0°C to 70°C.The TLC339I is characterized for operation over the industrial temperature range of –40°C to 85°C. TheTLC339Q is characterized for operation over the extended industrial temperature range of –40°C to 125°C.output schematicOPEN-DRAIN CMOS OUTPUTOutputabsolute maximum ratings over operating free-air temperature range (unless otherwise noted)†Supply voltage range, VDD (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 18 VDifferential input voltage, VID (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18 VInput voltage range, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to VDDOutput voltage range, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to VDDInput current, II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±5 mAOutput current, IO (each output) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mATotal supply current into VDD 40 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mATotal current out of GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 mAContinuous total dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating TableOperating free-air temperature range, TA:TLC139M –55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C to 125°CTLC339C 0. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C to 70°CTLC339I –40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C to 85°CTLC339M –55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C to 125°CTLC339Q –40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C to 125°CStorage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°CCase temperature for 60 seconds: FK package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°CLead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D or N package . . . . . . . . . . . . . . . . 260°CLead temperature 1,6 mm (1/16 inch) from case for 60 seconds: J package . . . . . . . . . . . . . . . . . . . . . 300°C†Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, andfunctional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is notimplied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.NOTES:1.All voltage values, except differential voltages, are with respect to network ground.2.Differential voltages are at IN+ with respect to IN –.DISSIPATION RATING TABLEPACKAGEDFKJNTA ≤ 25°CPOWER RATING950 mW1375 mW1375 mW1150W1150 mWDERATING FACTORABOVE TA = 25°C7.6 mW/°C11.0 mW/°C11.0 mW/°C92W/°C9.2 mW/TA = 70°CPOWER RATING608 mW880 mW880 mW736W736 mWTA = 85°CPOWER RATING494 mW715 mW715 mW598W598 mWTA = 125°CPOWER RATING190 mW275 mW275 mW230W230 mW2POST OFFICE BOX 655303 DALLAS, TEXAS 75265• TLC139, TLC339, TLC339QLinCMOS™ MICROPOWER QUAD COMPARATORS SLCS119 – DECEMBER 1986 – REVISED JANUARY 1991recommended operating conditionsTLC139M, TLC339MMINSupply voltage, VDDCommon-mode input voltage, VICLow-level output current, IOLOperating free-air temperature, TA40–55NOM5MAX16VDD–1.520125UNITVVmA°Celectrical characteristics at specified operating free-air temperature, VDD = 5 V (unless otherwisenoted)PARAMETERTEST CONDITIONSTESTCONDITIONS†VIC = V=VICRminmin,See Note 3=25VVIC = 2.5 VVIC = 2.5 V=25VVDD = 5 V to 10 V,=5Vto10VTA25°C–55°C to125°C25°C125°C25°C125°C25°C–55°C to125°C25°CCMRRCommon-mode rejection ratioVIC = VICRmin125°C–55°C25°CkSVRSupply-voltage rejection ratioVDD = 5 V to 10 V125°C–55°CVOLIOHLowleveloutputvoltageLow-level output voltageHighleveloutputcurrentHigh-level output currentSupply current (fourSupplycurrent(fourcomparators)VID = –=1 V,1VVID = –=1 V,1VIOL = 6 mA=6mAVO = 5 V=5V25°C125°C25°C125°C25°COutputs low,No load–55°C to125°C440.80 to VDD–10 toVDD–1.584848485848430040080040180175µAmVnAµAdBdB530115TLC139M, TLC339MMINTYPMAX1.4510mVpAnApAnAUNITVIOInput offset voltageIIOIIBInputoffsetcurrentInput offset currentInputbiascurrentInput bias currentVICRCommon-mode inputvoltage rangeVIDD†All characteristics are measured with zero common-mode voltage unless otherwise noted.NOTE 3:The offset voltage limits given are the maximum values required to drive the output up to 4.5 V or down to 0.3 V with a 2.5-kΩ load toVDD.POST OFFICE BOX 655303 DALLAS, TEXAS 75265•3SLCS119 – DECEMBER 1986 – REVISED JANUARY 1991TLC139, TLC339, TLC339QLinCMOS™ MICROPOWER QUAD COMPARATORS recommended operating conditionsTLC339CMINSupply voltage, VDDCommon-mode input voltage, VICLow-level output current, IOLOperating free-air temperature,TA3–0.280NOM5MAX16VDD–1.52070UNITVVmA°C electrical characteristics at specified operating free-air temperature, VDD = 5 V (unless otherwisenoted)PARAMETERVIOIIOIIBInputoffsetvoltageInput offset voltageInputoffsetcurrentInput offset currentInputbiascurrentInput bias currentTEST CONDITIONSTESTCONDITIONS†,VIC = VICRmin,See Note 3VIC = 2.5 V=25VVIC = 2.5 V=25V,VDD = 5 V to 10 V,TA25°C0°C to 70°C25°C70°C25°C70°C25°C0°C to 70°C25°CCMRRCommon-mode rejectionCdjtiratioVIC = VICRmin70°C0°C25°CkSVRSupply-voltage rejectionSlltjtiratioLowleveloutputvoltageLow-level output voltageHighleveloutputcurrentHigh-level output currentSupply current (foury(comparators)VDD = 5 V to 10 V70°C0°C=1 V,1VVID = –VID = –=1 V,1VOutputslowOutputs low,=6mAIOL = 6 mAVO = 5 V=5VNoloadNo load25°C70°C25°C70°C25°C0°C to 70°C440.80 to VDD–10 to VDD–1.584848485858530040065040180100mVnAµAµAdBdB50.610.3TLC339CMINTYP1.4MAX56.5UNITmVpAnApAnAVICRCommon-mode inputvoltage rangeVVOLIOHIDD†All characteristics are measured with zero common-mode voltage unless otherwise noted.NOTE 4: The offset voltage limits given are the maximum values required to drive the output up to 4.5 V or down to 0.3 V with a 2.5-kΩ load toVDD.4POST OFFICE BOX 655303 DALLAS, TEXAS 75265• TLC139, TLC339, TLC339QLinCMOS™ MICROPOWER QUAD COMPARATORS SLCS119 – DECEMBER 1986 – REVISED JANUARY 1991recommended operating conditionsTLC339IMINSupply voltage, VDDCommon-mode input voltage, VICLow-level output current, IOLOperating free-air temperature,TA3–0.20NOM5MAX16UNITVVmA°CVDD–1.582070electrical characteristics at specified operating free-air temperature, VDD = 5 V (unless otherwisenoted)PARAMETERVIOIIOIIBInputoffsetvoltageInput offset voltageInputoffsetcurrentInput offset currentInputbiascurrentInput bias currentTEST CONDITIONSTESTCONDITIONS†,VIC = VICRmin,See Note 3VIC = 2.5 V=25VVIC = 2.5 V=25V,VDD = 5 V to 10 V,TA25°C–40°C to 85°C25°C85°C25°C85°C25°C–40°C to 85°C25°CCMRRCommon-mode rejectionCdjtiratioVIC = VICRmin85°C–40°C25°CkSVRSupply-voltage rejectionSlltjtiratioLowleveloutputvoltageLow-level output voltageHighleveloutputcurrentHigh-level output currentSupply current (foury(comparators)VDD = 5 V to 10 V85°C–40°C=1 V,1VVID = –VID = –=1 V,1VOutputslowOutputs low,=6mAIOL = 6 mAVO = 5 V=5VNoloadNo load25°C85°C25°C85°C25°C–40°C to 85°C440.80 to VDD–10 to VDD–1.584848485858430040070040180125mVnAµAµAdBdB5211TLC339IMINTYP1.4MAX57UNITmVpAnApAnAVICRCommon-mode inputvoltage rangeVVOLIOHIDD†All characteristics are measured with zero common-mode voltage unless otherwise noted.NOTE 3: The offset voltage limits given are the maximum values required to drive the output up to 4.5 V or down to 0.3 V with a 2.5-kΩ load toVDD.POST OFFICE BOX 655303 DALLAS, TEXAS 75265•5SLCS119 – DECEMBER 1986 – REVISED JANUARY 1991TLC139, TLC339, TLC339QLinCMOS™ MICROPOWER QUAD COMPARATORS recommended operating conditionsTLC339QMINSupply voltage, VDDCommon-mode input voltage, VICLow-level output current, IOLOperating free-air temperature,TA40– 40NOM5MAX16VDD–1.520125UNITVVmA°C electrical characteristics at specified operating free-air temperature, VDD = 5 V (unless otherwisenoted)PARAMETERVIOIIOIIBInputoffsetvoltageInput offset voltageInputoffsetcurrentInput offset currentInputbiascurrentInput bias currentTEST CONDITIONSTESTCONDITIONS†VIC = VICRmin,,See Note 3VIC = 2.5 V=25VVIC = 2.5 V=25VVDD = 5 V to 10 V,,TA25°C–40°C to 125°C25°C125°C25°C125°C25°C–40°C to 125°C25°CCMRRCommon-mode rejectionCdjtiratioVIC = VICRmin125°C–40°C25°CkSVRSupply-voltage rejectionSlltjtiratioLowleveloutputvoltageLow-level output voltageHighleveloutputcurrentHigh-level output currentSupply current (foury(comparators)VDD = 5 V to 10 V125°C–40°C=1 V,1VVID = –VID = –=1 V,1VOutputslowOutputs low,=6mAIOL = 6 mAVO = 5 V=5VNoloadNo load25°C125°C25°C125°C25°C–40°C to 125°C440.80 to VDD–10 toVDD–1.584848485848430040080040180125mVnAµAµAdBdB530115TLC339QMINTYP1.4MAX510UNITmVpAnApAnAVICRCommon-mode inputvoltage rangeVVOLIOHIDD†All characteristics are measured with zero common-mode voltage unless otherwise noted.NOTE 4:The offset voltage limits given are the maximum values required to drive the output up to 4.5 V or down to 0.3 V with a 2.5-kΩ load toVDD.6POST OFFICE BOX 655303 DALLAS, TEXAS 75265• TLC139, TLC339, TLC339QLinCMOS™ MICROPOWER QUAD COMPARATORS SLCS119 – DECEMBER 1986 – REVISED JANUARY 1991switching characteristics, VDD = 5 V, TA = 25°C (see Figure 3)PARAMETERTEST CONDITIONSTLC139M, TLC339CTLC339I, TLC339MTLC339QMINOverdrive = 2 mVOverdrive = 5 mVtPLHPropagationdelaytimelowtohighoutputPropagation delay time, low-to-high outputf = 10 kHz,f10kHCL = 15 F=15pFOverdrive = 10 mVOverdrive = 20 mVOverdrive = 40 mVVI = 1.4 V step at IN+Overdrive = 2 mVOverdrive = 5 mVtPHLPropagationdelaytimehightolowleveloutputPropagation delay time, high-to-low level outputf = 10 kHz,f10kHCL = 15 F=15pFOverdrive = 10 mVOverdrive = 20 mVOverdrive = 40 mVVI = 1.4 V step at IN+f = 10 kHz,Overdrive=50mVOverdrive = 50 mVCL = 15pFTYP4.52.51.71.21.01.13.62.11.30.850.550.1020nsµsµsMAXUNITtTHLTransitiontimehightolowleveloutputTransition time, high-to-low level outputPARAMETER MEASUREMENT INFORMATIONThe TLC139 and TLC339 contain a digital output stage that, if held in the linear region of the transfer curve, can causedamage to the device. Conventional operational amplifier/comparator testing incorporates the use of a servo-loopthat is designed to force the device output to a level within this linear region. Since the servo-loop method of testingcannot be used, the following alternatives for testing parameters such as input offset voltage, common-moderejection, etc., are suggested.To verify that the input offset voltage falls within the limits specified, the limit value is applied to the input as shownin Figure 1(a). With the noninverting input positive with respect to the inverting input, the output should be high. Withthe input polarity reversed, the output should be low.A similar test can be made to verify the input offset voltage at the common-mode extremes. The supply voltages canbe slewed as shown in Figure 1(b) for the VICR test, rather than changing the input voltages, to provide greateraccuracy.5 V5.1 kΩ1 V5.1 kΩApplied VIOLimitVOApplied VIOLimit–4 VVO(a) VIO WITH VIC = 0 V(b) VIO WITH VIC = 4 VFigure 1. Method for Verifying That Input Offset Voltage Is Within Specified LimitsPOST OFFICE BOX 655303 DALLAS, TEXAS 75265•7SLCS119 – DECEMBER 1986 – REVISED JANUARY 1991TLC139, TLC339, TLC339QLinCMOS™ MICROPOWER QUAD COMPARATORS PARAMETER MEASUREMENT INFORMATION A close approximation of the input offset voltage can be obtained by using a binary search method to vary thedifferential input voltage while monitoring the output state. When the applied input voltage differential is equal butopposite in polarity to the input offset voltage, the output changes state.Figure 2 illustrates a practical circuit for direct dc measurement of input offset voltage that does not bias thecomparator into the linear region. The circuit consists of a switching mode servo loop in which U1A generates atriangular waveform of approximately 20-mV amplitude. U1B acts as a buffer, with C2 and R4 removing any residualdc offset. The signal is then applied to the inverting input of the comparator under test, while the noninverting inputis driven by the output of the integrator formed by U1C through the voltage divider formed by R9 and R10. The loopreaches a stable operating point when the output of the comparator under test has a duty cycle of exactly 50%, whichcan only occur when the incoming triangle wave is sliced symmetrically or when the voltage at the noninverting inputexactly equals the input offset voltage.Voltage divider R9 and R10 provides a step-up of the input offset voltage by a factor of 100 to make measurementeasier. The values of R5, R8, R9, and R10 can significantly influence the accuracy of the reading; therefore, it issuggested that their tolerance level be 1% or lower.VDDU1B1/4 TLC274CN+–R447 kΩBufferR51.8 kΩ, 1%C3 0.68 µFC21 µFDutR35.1 kΩR71 MΩR81.8 kΩ, 1%U1C1/4 TLC274CN–+IntegratorC40.1 µFVIO(X100)R1240 kΩ–C10.1 µF+U1A1/4 TLC274CNTriangleGeneratorR910 kΩ, 1%R3100 kΩR210 kΩR10100 Ω, 1%Figure 2. Circuit for Input Offset Voltage MeasurementMeasuring the extremely low values of input current requires isolation from all other sources of leakage current andcompensation for the leakage of the test socket and board. With a good picoammeter, the socket and board leakagecan be measured with no device in the socket. Subsequently, this open socket leakage value can be subtracted fromthe measurement obtained, with a device in the socket to obtain the actual input current of the device.8POST OFFICE BOX 655303 DALLAS, TEXAS 75265• TLC139, TLC339, TLC339QLinCMOS™ MICROPOWER QUAD COMPARATORS SLCS119 – DECEMBER 1986 – REVISED JANUARY 1991PARAMETER MEASUREMENT INFORMATIONPropagation delay time is defined as the interval between the application of an input step function and the instant whenthe output reaches 50% of its maximum value. Propagation delay time, low-to-high-level output, is measured fromthe leading edge of the input pulse, while propagation delay time, high-to-low-level output, is measured from thetrailing edge of the input pulse. Propagation delay time measurement at low input signal levels can be greatly affectedby the input offset voltage. The offset voltage should be balanced by the adjustment at the inverting input as shownin Figure 3, so that the circuit is just at the transition point. Then a low signal, for example 105-mV or 5-mV overdrive,causes the output to change state.VDDPulseGenerator50 ΩInput Offset VoltageCompensation Adjustment1 V10 Ω10 Turn–1 V1 kΩ0.1 µFTEST CIRCUITOverdriveOverdriveInput100 mVInput100 mVDUTCL(see Note A)5.1 kΩ1 µFLow-to-High-LevelOutput50%High-to-Low-LevelOutput90%50%10%tTHLtPLHVOLTAGE WAVEFORMSNOTE A: CL includes probe and jig capacitance.tPHLFigure 3. Propagation Delay, Rise, and Fall Times Test Circuit and Voltage WaveformsPOST OFFICE BOX 655303 DALLAS, TEXAS 75265•9SLCS119 – DECEMBER 1986 – REVISED JANUARY 1991TLC139, TLC339, TLC339QLinCMOS™ MICROPOWER QUAD COMPARATORS TYPICAL CHARACTERISTICSTable of GraphsFIGUREVIOIIBCMRRkSVRIOHVOLIDDtPLHtPHLtfInput offset voltageInput bias currentCommon-mode rejection ratioSupply-voltage rejection ratioHighleveloutputcurrentHigh-level output currentLowleveloutputvoltageLow-level output voltageSupplycurrentSupply currentLow-to-high level output propagation delay timeLow-to-high level output propagation delay timeOverdrive voltageOutput fall timeOverdrive voltageDistributionvs Free-air temperaturevs Free-air temperaturevs Free-air temperaturevs High-level output voltageggvs Free-air temperaturevs Low-level output currentvs Free-air temperaturevs Supply voltageygvs Free-air temperaturevs Supply voltagevs Supply voltagevs Low-to-high-level output propagation delay timevs Supply voltagevs High-to-low-level output propagation delay time4567101112131415161718 10POST OFFICE BOX 655303 DALLAS, TEXAS 75265• TLC139, TLC339, TLC339QLinCMOS™ MICROPOWER QUAD COMPARATORS SLCS119 – DECEMBER 1986 – REVISED JANUARY 1991TYPICAL CHARACTERISTICS†INPUT BIAS CURRENTvsFREE-AIR TEMPERATURE10VDD = 5 VVIC = 2.5 VTA = 25°CIIIBB – Input Bias Current – nA1VDD = 5 VVIC = 2.5 VDISTRIBUTION OF INPUTOFFSET VOLTAGE100908070Number of Units6050403020100–5–4–3–2–10123450.0012500.015075100125VIO – Input Offset Voltage – mVTA – Free-Air Temperature – °CFigure 4COMMON-MODE REJECTIONRATIOvsFREE-AIR TEMPERATUREkSSVVRR – Supply-Voltage Rejection Ratio – dBVDD = 5 VFigure 5SUPPLY-VOLTAGE REJECTION RATIOvsFREE-AIR TEMPERATURE90888786858483828180VDD = 5 V to 10 V90CMMR – Common-Mode Rejection Ratio – dB888786858483828180– 75– 50– 250255075100125– 75– 50– 250255075100125TA – Free-Air Temperature – °CTA – Free-Air Temperature – °CFigure 6Figure 7†Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.POST OFFICE BOX 655303 DALLAS, TEXAS 75265•11SLCS119 – DECEMBER 1986 – REVISED JANUARY 1991TLC139, TLC339, TLC339QLinCMOS™ MICROPOWER QUAD COMPARATORS TYPICAL CHARACTERISTICS†HIGH-LEVEL OUTPUT CURRENTvsHIGH-LEVEL OUTPUT VOLTAGE1000TA = 125°C100TA = 85°C1000VDD = VOH = 5 VV0HIOH – High-Level Output Current – nA HIGH-LEVEL OUTPUT CURRENTvsFREE-AIR TEMPERATUREV0HIOH – High-Level Output Current – nA10010TA = 70°C10TA = 25°C11VOH = VDD0.10246810121416VOH – High-Level Output Voltage – V0.1255075100125TA – Free-Air Temperature – °CFigure 8LOW-LEVEL OUTPUT VOLTAGEvsLOW-LEVEL OUTPUT CURRENT1.5TA = 25°CVOVOLL – Low-Level Output Voltage – V1.254 VVDD = 3 VVVOOLL – Low-Level Output Voltage – V500600VDD = 5 VIOL = 6 mAFigure 9LOW-LEVEL OUTPUT VOLTAGEvsFREE-AIR TEMPERATURE14000.755 V0.516 V10 V3002000.25100002468101214161820IOL – Low-Level Output Current – mA0–75–50–250255075100125TA – Free-Air Temperature – °CFigure 10Figure 11†Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.12POST OFFICE BOX 655303 DALLAS, TEXAS 75265• TLC139, TLC339, TLC339QLinCMOS™ MICROPOWER QUAD COMPARATORS SLCS119 – DECEMBER 1986 – REVISED JANUARY 1991TYPICAL CHARACTERISTICS†SUPPLY CURRENTvsSUPPLY VOLTAGE1009080CDC – Supply Current – µxAAIID7060504030201000246810121416VDD – Supply Voltage – V125°C25°C85°C80Outputs LowNo LoadTA = –55°C–40°C70CDC – Supply Current – µxAAIID6050Outputs Low403020100–75Outputs HighVDD = 5 VNo LoadSUPPLY CURRENTvsFREE-AIR TEMPERATURE–50–250255075100125TA – Free-Air Temperature – °CFigure 12LOW-TO-HIGH-LEVELOUTPUT RESPONSE TIMEvsSUPPLY VOLTAGE6tPIDD – Low-to-High-LevelLHOutput Propagation Delay Time – µs5CL = 15 pF RL = 5.1 kΩ (pullup to VDD)TA = 25°COverdrive = 2 mV45 mV10 mV220 mV40 mV14.5tPIDHDL – HIgh-to-Low-LevelOutput Propagation Delay Time – µs43.532.521.510.5000246810121416VDD – Supply Voltage – V02Figure 13HIGH-TO-LOW-LEVELOUTPUT RESPONSE TIMEvsSUPPLY VOLTAGECL = 15 pF RL = 5.1 kΩ (pullup to VDD)TA = 25°C5Overdrive = 2 mV35 mV10 mV20 mV40 mV46810121416VDD – Supply Voltage – VFigure 14Figure 15†Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.POST OFFICE BOX 655303 DALLAS, TEXAS 75265•13SLCS119 – DECEMBER 1986 – REVISED JANUARY 1991TLC139, TLC339, TLC339QLinCMOS™ MICROPOWER QUAD COMPARATORS TYPICAL CHARACTERISTICSLOW-TO-HIGH-LEVEL OUTPUTPROPAGATION DELAYFOR VARIOUS OVERDRIVE VOLTAGES60) – Output VVOVoltage – V OUTPUT FALL TIMEvsSUPPLY VOLTAGE540 mV20 mV10 mV5 mV2 mV50CL = 100 pF40t – Time – ns50 pF3015 pF200DifferentialInput Voltage – mV100VDD = 5 V CL = 15 pF RL = 5.1 kΩ (pullup to VDD)TA = 25°C012345010RL = 5.1 kΩ (pullup to VDD)TA = 25°C02468101214160VDD – Supply Voltage – VtPLHIDD – Low-to-High-LevelOutput Propagation Delay Time – µsFigure 16Figure 17HIGH-TO-LOW-LEVEL OUTPUTPROPAGATION DELAYFOR VARIOUS OVERDRIVE VOLTAGES) – Output VVOVoltage – V540 mV20 mV10 mV5 mV2 mVVDD = 5 V CL = 15 pF RL = 5.1 kΩ (pullup to VDD)TA = 25°C0DifferentialInput Voltage – mV1000012345tPHL – High-to-Low-LevelOutput Propagation Delay Time – µsFigure 1814POST OFFICE BOX 655303 DALLAS, TEXAS 75265• TLC139, TLC339, TLC339QLinCMOS™ MICROPOWER QUAD COMPARATORS SLCS119 – DECEMBER 1986 – REVISED JANUARY 1991APPLICATION INFORMATIONThe inputs should always remain within the supply rails in order to avoid forward biasing the diodes in the electrostaticdischarge (ESD) protection structure. If either input exceeds this range, the device is not damaged as long as theinput current is limited to less than 5 mA. To maintain the expected output state, the inputs must remain within thecommon-mode range. For example, at 25°C with VDD = 5 V, both inputs must remain between –0.2 V and 4 V toassure proper device operation. To assure reliable operation, the supply should be decoupled with a capacitor (0.1µF) positioned as close to the device as possible.The output and supply currents require close observation since the TLC139/TLC339 does not provide currentprotection. For example, each output can source or sink a maximum of 20 mA; however, the total current to groundhas an absolute maximum of 60 mA. This prohibits sinking 20 mA from each of the four outputs simultaneously sincethe total current to ground would be 80 mA.The TLC139 and TLC339 have internal ESD-protection circuits that prevent functional failures at voltages up to 2000 V as tested under MIL-STD-883C, Method 3015.2; however, exercise care when handling these devices asexposure to ESD may result in the degradation of the device parametric performance.Table of ApplicationsFIGUREPulse-width-modulated motor speed controllerEnhanced supply supervisorTwo-phase nonoverlapping clock generator19202112 VSN7560312 VDIR5 VEN5.1 kΩ100 kΩ5 V10 kΩ1/4TLC139/TLC33910 kΩC10.01 µF(see Note B)1/4TLC139/339Motor Speed ControlPotentiometer5 V10 kΩ5 VDirectionControlHalf-H Driver12 VSN75604Motor(see Note A)5.1 kΩHalf-H Driver10 kΩS1SPDTNOTES:A.The recommended minimum capacitance is 10 µF to eliminate common ground switching noise.B.Select C1 for change in oscillator frequency.Figure 19. Pulse-Width-Modulated Motor Speed ControllerPOST OFFICE BOX 655303 DALLAS, TEXAS 75265•15SLCS119 – DECEMBER 1986 – REVISED JANUARY 1991TLC139, TLC339, TLC339QLinCMOS™ MICROPOWER QUAD COMPARATORS TYPICAL APPLICATION DATA5 V5 V 12 V12 VSense5.1 kΩ3.3 kΩ1 kΩ2.5 V1/4 TLC139/TLC339VCCRESINREFTL7705ACTSENSERESETGND10 kΩTo µPReset12 V1 µFCt(see Note B)5.1 kΩTo µP Interrupt Early Power Fail1/4 TLC139/TLC339VUNREG(see Note A)R1R2NOTES:A. VUNREG = 2.5R1)R2R2ǒǓMonitors 5-V RailMonitors 12-V RailEarly Power Fail WarningB. The value of Ct determines the time delay of reset.Figure 20. Enhanced Supply Supervisor12 VR1100 kΩ(see Note B)12 V12 V5.1 kΩOutput 15.1 kΩ100 kΩ1/4 TLC139/TLC339100 kΩ12 V22 kΩR35 kΩ(see Note C)1/4 TLC139/TLC33912 V5.1 kΩC10.01 µF(see Note A)Output 2R3100 kΩ(see Note B)Output 11/4 TLC139/TLC339100 kΩNOTES:A. Select C1 for a change in oscillator frequency where:1/f = 1.85 (100 kΩ)C1B. Select R1 and R3 to change duty cycleC. Select R2 to change deadtimeOutput 2Figure 21. Two-Phase Nonoverlapping Clock Generator16POST OFFICE BOX 655303 DALLAS, TEXAS 75265•IMPORTANT NOTICE

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