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Description

The ZXRE4041 is a bandgap circuit designed to achieve a precision micropower voltage reference of 1.225 volts. The device is available in the small outline SOT23 surface mount package which is ideal for applications where space saving is important. SOT23 tolerance is available to 0.5% C grade for precision applications. Excellent performance is maintained over the 30μA to 12mA operating current range with a typical temperature coefficient of only 20ppm/°C. The device has been designed to be highly tolerant of capacitive loads so maintaining excellent stability. This device offers a SOT23 pin for pin compatible alternative to LM4041 voltage references.

Application(s)

  • Battery powered equipment
  • Precision power supplies
  • Portable instrumentation
  • Portable communications devices
  • Notebook and palmtop computers
  • Data acquisition systems
  • A/D and D/A converters
  • Test equipment

    Feature(s)

  • High performance alternative to LM4041
  • Small outline SOT23
  • 30μA knee current
  • 20ppm/°C typical temperature coefficient
  • Unconditionally stable
  • 0.5%, 1%, 2% and 3% tolerance
  • Product Specifications

    Product Parameters

    Compliance (Only Automotive supports PPAP) Standard
    Qualified to AEC-Q10x No
    ReferenceVoltage (V) 1.225 V
    Accuracy (%) 2, 1, 0.5 %
    MaximumInput Voltage (V) - V
    Sink Current (mA) 12 mA
    Minimum Cathode Current for Regulation Typ (µA) 30 µA
    Typical Temperature Coefficient (ppm/°C) 20 ppm/°C
    Maximum Slope Resistance (Ω) 0.92 Ω
    Noise Voltage (µV/Hz) 60 µV/Hz
    Operating Ambient Temperature Range (°C) -40 to 85 °C

    Related Content

    Packages

    Technical Documents

    ICP Reports

    Recommended Soldering Techniques

    TN1.pdf

    RoHS CofC

    Orderable Part Number Buy from Distributor / Contact Sales Request Samples
    ZXRE4041CFTA

    ZXRE4041CFTA

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    RS Components 1720 9/19/2021 England Buy Now
    Farnell, An Avnet Company 6 9/17/2021 England Buy Now
    Farnell, An Avnet Company 6 9/17/2021 England Buy Now
    Request Sample
    ZXRE4041DFTA

    ZXRE4041DFTA

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Arrow Electronics 2749 9/19/2021 United States Buy Now
    Digi-Key Electronics 2928 9/19/2021 Europe, Asia, North America Buy Now
    Mouser Electronics Inc. 5673 9/19/2021 South America, North America, Asia, Europe, Middle East Buy Now
    RS Components 1270 9/19/2021 England Buy Now
    RS Components 1410 9/19/2021 England Buy Now
    Farnell, An Avnet Company 2930 9/17/2021 England Buy Now
    Farnell, An Avnet Company 2930 9/17/2021 England Buy Now
    Request Sample