參數(shù)資料
      型號(hào): TLV2352MFK
      廠商: Texas Instruments, Inc.
      元件分類: 比較器
      英文描述: LinCMOSE DUAL LOW-VOLTAGE DIFFERENTIAL COMPARATORS
      中文描述: LinCMOSE雙低電壓差分比較器
      文件頁(yè)數(shù): 1/21頁(yè)
      文件大小: 311K
      代理商: TLV2352MFK
      Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
      Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
      TLV2352, TLV2352Y
      LinCMOS
      DUAL LOW-VOLTAGE DIFFERENTIAL COMPARATORS
      SLCS011B – MAY 1992 – REVISED MARCH 1999
      1
      POST OFFICE BOX 655303
      DALLAS, TEXAS 75265
      Wide Range of Supply Voltages
      2 V to 8 V
      Fully Characterized at 3 V and 5 V
      Very-Low Supply-Current Drain
      120
      μ
      A Typ at 3 V
      Output Compatible With TTL, MOS, and
      CMOS
      Fast Response Time . . . 200 ns Typ for
      TTL-Level Input Step
      High Input Impedance . . . 10
      12
      Typ
      Extremely Low Input Bias Current
      5 pA Typ
      Common-Mode Input Voltage Range
      Includes Ground
      Built-In ESD Protection
      description
      The TLV2352 consists of two independent,
      low-power comparators specifically designed for
      single power-supply applications and operates
      with power-supply rails as low as 2 V. When
      powered from a 3-V supply, the typical supply
      current is only 120
      μ
      A.
      The TLV2352 is designed using the Texas Instruments LinCMOS
      technology and therefore features an
      extremely high input impedance (typically greater than 10
      12
      ), which allows direct interfacing with
      high-impedance sources. The outputs are N-channel open-drain configurations that require an external pullup
      resistor to provide a positive output voltage swing, and they can be connected to achieve positive-logic
      wired-AND relationships. The TLV2352I is fully characterized at 3 V and 5 V for operation from – 40
      °
      C to 85
      °
      C.
      The TLV2352M is fully characterized at 3 V and 5 V for operation from – 55
      °
      C to 125
      °
      C.
      The TLV2352 has internal electrostatic-discharge (ESD)-protection circuits and has been classified with a
      1000-V ESD rating using Human Body Model testing. However, care should be exercised in handling this device
      as exposure to ESD may result in degradation of the device parametric performance.
      AVAILABLE OPTIONS
      PACKAGED DEVICES
      CHIP
      FORM
      (Y)
      TA
      VIO max
      at 25
      °
      C
      SMALL
      OUTLINE
      (D)
      CHIP
      CARRIER
      (FK)
      CERAMIC
      DIP
      (JG)
      PLASTIC
      DIP
      (P)
      TSSOP
      (PW)
      PLASTIC
      DIP
      (U)
      –40
      °
      C to
      85
      °
      C
      –55
      °
      C to
      125
      °
      C
      The D package is available taped and reeled. Add the suffix R to the device type (e.g., TLV2352IDR).
      The PW packages are only available left-ended taped and reeled (e.g., TLV2352IPWLE)
      5 mV
      TLV2352ID
      TLV2352IP
      TLV2352IPWLE
      TLV2352Y
      5 mV
      TLV2352MFK
      TLV2352MJG
      TLV2352MU
      These devices have limited built-in protection. The leads should be shorted together or the device placed in conductive foam during
      storage or handling to prevent electrostatic damage to the MOS gates.
      Copyright
      1999, Texas Instruments Incorporated
      On products compliant to MIL-PRF-38535, all parameters are tested
      unless otherwise noted. On all other products, production
      processing does not necessarily include testing of all parameters.
      PRODUCTION DATA information is current as of publication date.
      Products conform to specifications per the terms of Texas Instruments
      standard warranty. Production processing does not necessarily include
      testing of all parameters.
      LinCMOS is a trademark of Texas Instruments Incorporated.
      OUT
      IN+
      IN–
      symbol (each comparator)
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