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Description

The ZXRE125 is a bandgap circuit designed to achieve a precision micropower voltage reference of 1.22 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% for precision applications. Excellent performance is maintained over the 8μAto 20mA 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 replacement of the ZRA124 and ZRA125 series of voltage references. An E-Line (TO92 style) package is also available.

Application(s)

  • Battery powered equipment
  • Precision power supplies
  • Portable instrumentation
  • Portable communications devices
  • Data acquisition systems

    Feature(s)

  • High performance 1.220V reference
  • 0.5%, 1%, 2% and 3% tolerance
  • 4μA knee current
  • 20ppm/°C typical temperature coefficient
  • Unconditionally stable
  • Small outline SOT23
  • Product Specifications

    Product Parameters

    Compliance (Only Automotive supports PPAP) Standard
    Qualified to AEC-Q10x No
    ReferenceVoltage (V) 1.22 V
    Accuracy (%) 2, 1, 0.5 %
    MaximumInput Voltage (V) - V
    Sink Current (mA) 20 mA
    Minimum Cathode Current for Regulation Typ (µA) 8 µA
    Typical Temperature Coefficient (ppm/°C) 20 ppm/°C
    Maximum Slope Resistance (Ω) 0.6 Ω
    Noise Voltage (µV/Hz) 60 µV/Hz
    Operating Ambient Temperature Range (°C) -40 to 85 °C

    Related Content

    Packages

    Technical Documents

    Application Notes

    ICP Reports

    Recommended Soldering Techniques

    TN1.pdf

    RoHS CofC

    Orderable Part Number Buy from Distributor / Contact Sales Request Samples
    ZXRE125CFTA

    ZXRE125CFTA

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Mouser Electronics Inc. 70 9/21/2021 South America, North America, Asia, Europe, Middle East Buy Now
    RS Components 1000 9/21/2021 England Buy Now
    RS Components 1085 9/21/2021 England Buy Now
    Request Sample
    ZXRE125DFTA

    ZXRE125DFTA

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Farnell, An Avnet Company 1365 9/21/2021 England Buy Now
    RS Components 16500 9/21/2021 England Buy Now
    Future Electronics - Europe 39000 9/20/2021 England Contact Sales
    Request Sample
    ZXRE125DRSTZ

    ZXRE125DRSTZ

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Micronetics GmbH 1790 9/20/2021 Germany Contact Sales
    Request Sample
    ZXRE125EFTA

    ZXRE125EFTA

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Arrow Electronics 2298 9/21/2021 United States Buy Now
    Digi-Key Electronics 1534 9/21/2021 Europe, Asia, North America Buy Now
    Farnell, An Avnet Company 2809 9/21/2021 England Buy Now
    Mouser Electronics Inc. 2233 9/21/2021 South America, North America, Asia, Europe, Middle East Buy Now
    RS Components 4095 9/21/2021 England Buy Now
    Request Sample
    ZXRE125FFTA

    ZXRE125FFTA

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Farnell, An Avnet Company 3230 9/21/2021 England Buy Now
    Mouser Electronics Inc. 242 9/21/2021 South America, North America, Asia, Europe, Middle East Buy Now
    RS Components 1635 9/21/2021 England Buy Now
    Future Electronics - Europe 3000 9/20/2021 England Contact Sales
    Micronetics GmbH 1480 9/20/2021 Germany Contact Sales
    Request Sample