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ADR121AUJZ-R2 - Analog Devices

Description: Precision, Micropower LDO Voltage References in TSOT

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ADR121AUJZ-R2 - Analog Devices - PCB symbol
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ADR121AUJZ-R2 - Analog Devices PCB footprint - Other - Other - SOT95P280X100-6N
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ADR121AUJZ-R2 - Analog Devices - 3D model - Other - SOT95P280X100-6N
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ADR121AUJZ-R2 Details

  • Manufacturer Part Number:

    ADR121AUJZ-R2

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    VSSOP, TSOP6,.11,37

  • Pin Count:

    6

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    2.506 V

  • Output Voltage-Min:

    2.494 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSSOP

  • Package Equivalence Code:

    TSOP6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    2.8 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    25 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.24%

  • Width:

    1.6 mm

ADR121AUJZ-R2 Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for the ADR121AUJZ-R2. Ensure a solid ground plane, keep the input and output traces short and separate, and use a low-ESR capacitor for decoupling. Refer to the Analog Devices application note AN-1077 for more detailed guidelines.
  • The output capacitor value depends on the desired noise performance, output voltage, and load current. A general rule of thumb is to use a capacitor with a value between 1uF to 10uF, with a low ESR (Equivalent Series Resistance) and a voltage rating above the output voltage. Consult the datasheet and application notes for more specific guidance.
  • The absolute maximum input voltage rating for the ADR121AUJZ-R2 is 12V. However, it's recommended to operate the device within the specified input voltage range of 2.7V to 5.5V to ensure optimal performance and reliability.
  • To ensure stability, follow the recommended PCB layout, use a suitable output capacitor, and avoid excessive input and output capacitance. Additionally, ensure the input voltage is within the specified range, and the device is operated within the recommended temperature range.
  • The typical startup time for the ADR121AUJZ-R2 is around 100μs to 200μs. However, this can vary depending on the input voltage, output capacitor value, and other external factors. Consult the datasheet and application notes for more detailed information.

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ADR121AUJZ-R2 Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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