TLV7211, TLV7211A CMOS COMPARATORS WITH Input current 25 C 0.04 0.04 pA IOS Input offset current 25…

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    FEATURES APPLICATIONS

    D PACKAGE(TOP VIEW)

    1

    2

    3

    4

    8

    7

    6

    5

    NCVCC+OUTNC

    NCININ+VCC

    NC No internal connection

    DBV PACKAGE(TOP VIEW)

    1

    2

    3

    5

    4

    OUTVCC+IN+

    VCC

    IN

    DCK PACKAGE(TOP VIEW)

    1

    2

    3

    6

    4

    OUTVCC+IN+

    NC

    IN5 VCC

    DESCRIPTION/ORDERING INFORMATION

    TLV7211,, TLV7211ACMOS COMPARATORS

    WITH RAIL-TO-RAIL INPUT AND PUSH-PULL OUTPUTSLCS149BAUGUST 2006REVISED JANUARY 2007

    Battery-Powered Products Parameters Specified at 2.7-V, 5-V, and 15-VSupplies Notebooks and PDAs

    Mobile Communications Supply Current 7 A (Typ) at 5 V Alarm and Security Circuits Response Time 4 s (Typ) at 5 V Direct Sensor Interface Push-Pull Output Replaces Amplifiers Used as Comparators Input Common-Mode Range Beyond

    With Better Performance and Lower CurrentVCC and VCC+ Low Input Current

    The TLV7211 and TLV7211A are micropower CMOS comparators available in the space-saving SOT-23-5package. This makes the comparators ideal for space- and weight-critical designs. The TLV7211A features aninput offset voltage of 5 mV, and the TLV7211 features an input offset voltage of 15 mV.

    The main benefits of the SOT-23-5 package are most apparent in small portable electronic devices, such asmobile phones, pagers, notebook computers, personal digital assistants, and PCMCIA cards. The rail-to-railinput voltage makes the TLV7211 or TLV7211A a good choice for sensor interfacing, such as light detectorcircuits, optical and magnetic sensors, and alarm and status circuits.

    The SOT-23-5 package's small size allows it to fit into tight spaces on PC boards.

    ORDERING INFORMATION

    VOSTA PACKAGE (1) ORDERABLE PART NUMBER TOP-SIDE MARKING (2)(MAX)

    Reel of 2500 TLV7211AIDRSOIC D 7211AI

    Tube of 75 TLV7211AID

    5 mV SOT-23-5 DBV Reel of 3000 TLV7211AIDBVR YBN_

    Reel of 3000 TLV7211AIDCKRSOT (SC-70) DCK Y8_

    Reel of 250 TLV7211AIDCKT40C to 85C

    Reel of 2500 TLV7211IDRSOIC D TY7211

    Tube of 75 TLV7211ID

    15 mV SOT-23-5 DBV Reel of 3000 TLV7211IDBVR YBK_

    Reel of 3000 TLV7211IDCKRSOT (SC-70) DCK Y7_

    Reel of 250 TLV7211IDCKT

    (1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available atwww.ti.com/sc/package.

    (2) DBV/DCK: The actual top-side marking has one additional character that designates the assembly/test site.

    Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of TexasInstruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

    PRODUCTION DATA information is current as of publication date. Copyright 20062007, Texas Instruments IncorporatedProducts conform to specifications per the terms of the TexasInstruments standard warranty. Production processing does notnecessarily include testing of all parameters.

    http://focus.ti.com/docs/prod/folders/print/tlv7211.htmlhttp://focus.ti.com/docs/prod/folders/print/tlv7211a.html

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    IN

    IN+

    OUT

    Absolute Maximum Ratings (1)

    ESD Protection

    Recommended Operating Conditions

    TLV7211,, TLV7211ACMOS COMPARATORSWITH RAIL-TO-RAIL INPUT AND PUSH-PULL OUTPUTSLCS149BAUGUST 2006REVISED JANUARY 2007

    FUNCTIONAL BLOCK DIAGRAM

    over operating free-air temperature range (unless otherwise noted)

    MIN MAX UNIT

    VCC+ VCC Supply voltage (2) 16 V

    SupplyVID Differential input voltage (3) Vvoltage

    VI Input voltage range (any input) VCC 0.3 VCC+ + 0.3 V

    VO Output voltage range VCC 0.3 VCC+ + 0.3 V

    ICC Supply current 40 mA

    II Input current 5 mA

    IO Output current 30 mA

    D package 97

    JA Package thermal impedance (4) (5) DBV package 206 C/W

    DCK package 259

    TJ Operating virtual junction temperature 150 C

    Tstg Storage temperature range 65 150 C

    (1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratingsonly, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operatingconditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

    (2) All voltage values (except differential voltages and VCC specified for the measurement of IOS) are with respect to the network GND.(3) Differential voltages are at IN+ with respect to IN.(4) Maximum power dissipation is a function of TJ(max), JA, and TA. The maximum allowable power dissipation at any allowable ambient

    temperature is PD = (TJ(max) TA)/JA. Operating at the absolute maximum TJ of 150C can affect reliability.(5) The package thermal impedance is calculated in accordance with JESD 51-7.

    TYP UNIT

    Human-Body Model 2000 V

    MIN MAX UNIT

    VCC+ VCC Supply voltage 2.7 15 V

    TJ Operating virtual junction temperature 40 85 C

    2 Submit Documentation Feedback

    http://focus.ti.com/docs/prod/folders/print/tlv7211.htmlhttp://focus.ti.com/docs/prod/folders/print/tlv7211a.htmlhttp://www.go-dsp.com/forms/techdoc/doc_feedback.htm?litnum=SLCS149B&partnum=TLV7211

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    2.7-V Electrical Characteristics

    TLV7211,, TLV7211ACMOS COMPARATORS

    WITH RAIL-TO-RAIL INPUT AND PUSH-PULL OUTPUTSLCS149BAUGUST 2006REVISED JANUARY 2007

    VCC+ = 2.7 V, VCC = GND, VCM = VO = VCC+/2, and RL > 1 M (unless otherwise noted)

    TLV7211A TLV7211PARAMETER TEST CONDITIONS TJ UNIT

    MIN TYP MAX MIN TYP MAX

    25C 3 5 3 15VOS Input offset voltage mV

    40C to 85C 8 18

    Input offset voltageTCVOS 25C 1 1 V/Ctemperature drift

    Input offset voltage 25C 3.3 3.3 V/monthaverage drift (1)

    IB Input current 25C 0.04 0.04 pA

    IOS Input offset current 25C 0.02 0.02 pA

    Common-modeCMRR 0 VCM 2.7 V 25C 75 75 dBrejection ratio

    Power-supply rejectionPSRR 2.7 V VCC+ 15 V 25C 80 80 dBratio

    AV Voltage gain 25C 100 100 dB

    25C 2.9 3 2.9 3CMRR > 55 dB

    40C to 85C 2.7 2.7Input common-modeCMVR Vvoltage range 25C 0.3 0.2 0.3 0.2CMRR > 55 dB

    40C to 85C 0 0

    25C 2.4 2.5 2.4 2.5High-level outputVOH Iload = 2.5 mA Vvoltage 40C to 85C 2.3 2.3

    25C 0.2 0.3 0.2 0.3Low-level outputVOL Iload = 2.5 mA Vvoltage 40C to 85C 0.4 0.4

    25C 7 12 7 12VOUT = Low

    40C to 85C 14 14ICC Supply current A

    25C 5 10 5 10VOUT = High-Idle

    40C to 85C 12 12

    (1) Input offset voltage average drift is calculated by dividing the accelerated operating life VOS drift by the equivalent operational time. Thisrepresents worst-case input conditions and includes the first 30 days of drift.

    3Submit Documentation Feedback

    http://focus.ti.com/docs/prod/folders/print/tlv7211.htmlhttp://focus.ti.com/docs/prod/folders/print/tlv7211a.htmlhttp://www.go-dsp.com/forms/techdoc/doc_feedback.htm?litnum=SLCS149B&partnum=TLV7211

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    5-V Electrical Characteristics

    TLV7211,, TLV7211ACMOS COMPARATORSWITH RAIL-TO-RAIL INPUT AND PUSH-PULL OUTPUTSLCS149BAUGUST 2006REVISED JANUARY 2007

    VCC+ = 5 V, VCC = GND, VCM = VO = VCC+/2, and RL > 1 M (unless otherwise noted)

    TLV7211A TLV7211PARAMETER TEST CONDITIONS TJ UNIT

    MIN TYP MAX MIN TYP MAX

    25C 3 5 3 15VOS Input offset voltage mV

    40C to 85C 8 18

    Input offset voltageTCVOS 25C 1 1 V/Ctemperature drift

    Input offset voltage 25C 3.3 3.3 V/monthaverage drift (1)

    IB Input current 25C 0.04 0.04 pA

    IOS Input offset current 25C 0.02 0.02 pA

    Common-modeCMRR 25C 75 75 dBrejection ratio

    Power-supply rejectionPSRR 5 V VCC+ 10 V 25C 80 80 dBratio

    AV Voltage gain 25C 100 100 dB

    25C 5.2 5.3 5.2 5.3CMRR > 55 dB

    40C to 85C 5 5Input common-modeCMVR Vvoltage range 25C 0.3 0.2 0.3 0.2CMRR > 55 dB

    40C to 85C 0 0

    25C 4.6 4.8 4.6 4.8High-level outputVOH Iload = 5 mA Vvoltage 40C to 85C 4.45 4.45

    25C 0.2 0.4 0.2 0.4Low-level outputVOL Iload = 5 mA Vvoltage 40C to 85C 0.55 0.55

    25C 7 14 7 14VOUT = Low

    40C to 85C 18 18ICC Supply current A

    25C 5 10 5 10VOUT = High-Idle

    40C to 85C 13 13

    Short-circuit outputIOH Isource 25C 30 30 mAcurrent

    Short-circuit outputIOL Isink, VO < 12 V (2) 25C 45 45 mAcurrent

    (1) Input offset voltage average drift is calculated by dividing the accelerated operating life VOS drift by the equivalent operational time. Thisrepresents worst-case input conditions and includes the first 30 days of drift.

    (2) Do not short circuit the output to V+ if V+ is >12 V.

    4 Submit Documentation Feedback

    http://focus.ti.com/docs/prod/folders/print/tlv7211.htmlhttp://focus.ti.com/docs/prod/folders/print/tlv7211a.htmlhttp://www.go-dsp.com/forms/techdoc/doc_feedback.htm?litnum=SLCS149B&partnum=TLV7211

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    15-V Electrical Characteristics

    TLV7211,, TLV7211ACMOS COMPARATORS

    WITH RAIL-TO-RAIL INPUT AND PUSH-PULL OUTPUTSLCS149BAUGUST 2006REVISED JANUARY 2007

    VCC+ = 15 V, VCC = GND, VCM = VO = VCC+/2, and RL > 1 M (unless otherwise noted)

    TLV7211A TLV7211TESTPARAMETER TJ UNITCONDITIONS MIN TYP MAX MIN TYP MAX

    25C 3 5 3 15VOS Input offset voltage mV

    40C to 85C 8 18

    Input offset voltageTCVOS 25C 4 4 V/Ctemperature drift

    Input offset voltage average 25C 4 4 V/monthdrift (1)

    IB Input current 25C 0.04 0.04 pA

    IOS Input offset current 25C 0.02 0.02 pA

    Common-mode rejectionCMRR 25C 82 82 dBratio

    PSRR Power-supply rejection ratio 5 V VCC+ 10 V 25C 80 80 dB

    AV Voltage gain 25C 100 100 dB

    25C 15.2 15.3 15.2 15.3CMRR > 55 dB

    40C to 85

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