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LMC6772

LMC6772 Manufacturer

National Semiconductor

LMC6772 Description

Dual Micro-Power Rail-to-Rail Input CMOS Comparator with Open Drain Output

LMC6772 Categories

Comparators

LMC6772 Datasheet (PDF)

LMC6772 Datasheet

LMC6772 Price & Availability


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LMC6772 Features

  • Low power consumption (max): IS = 10 µA/comp
  • Wide range of supply voltages: 2.7V to 15V
  • Rail-to-Rail Input Common Mode Voltage Range
  • Open drain output
  • Short circuit protection: 40 mA
  • Propagation delay (@VS = 5V, 100 mV overdrive): 5 µs

LMC6772 Description

    The LMC6772 is an ultra low power dual comparator with a maximum 10 µA/comparator power supply current. It is designed to operate over a wide range of supply voltages, with a minimum supply voltage of 2.7V.

    The common mode voltage range of the LMC6772 exceeds both the positive and negative supply rails, a significant advantage in single supply applications. The open drain output of the LMC6772 allows for wired-OR configurations. The open drain output also offers the advantage of allowing the output to be pulled to any voltage rail up to 15V, regardless of the supply voltage of the LMC6772.

    The LMC6772 is targeted for systems where low power consumption is the critical parameter. Guaranteed operation at supply voltages of 2.7V and rail-to-rail performance makes this comparator ideal for battery-powered applications.

    Refer to the LMC6762 datasheet for a push-pull output stage version of this device.

    LMC6772 Parameters

    Temperature Min (deg C)-40
    Temperature Max (deg C)85
    Input RangeR-R Input
    Channels (Channels)2
    SupplyCurrent Per Channel (mA).0060
    Supply Min (Volt)2.70
    Supply Max (Volt)15
    Offset Voltage (mV)5, 15
    Max Input Bias Current (nA).0010
    Output Current (mA)45
    Response Time (us)4
    Output BusOpen Drain
    Special FeaturesUndefined
    Select parameters and click to see components with these parameters.

    Products Similar to LMC6772

    LMC6772AIM, LMC6772AIMM, LMC6772AIMMX, LMC6772AIMX, LMC6772AIN

     
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