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ADR1581BRTZ-REEL7 - Analog Devices

Description: Voltage References 1.25v Version of AD1580

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ADR1581BRTZ-REEL7 - Analog Devices PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - RT-3 (SOT-23)_1
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ADR1581BRTZ-REEL7 - Analog Devices  - 3D model - SOT23 (3-Pin) - RT-3 (SOT-23)_1
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ADR1581BRTZ-REEL7 Details

  • Manufacturer Part Number:

    ADR1581BRTZ-REEL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Package Description:

    ROHS COMPLIANT, TO-236AB, SOT-23, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    RT-3

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    1.2515 V

  • Output Voltage-Min:

    1.2485 V

  • Output Voltage-Nom:

    1.25 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.12 mm

  • Surface Mount:

    YES

  • Temp Coef of Voltage-Max:

    50 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.12%

  • Width:

    1.3 mm

ADR1581BRTZ-REEL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADR1581BRTZ-REEL7 involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure proper decoupling, place a 10uF ceramic capacitor between the VIN pin and the GND pin, and a 100nF ceramic capacitor between the VOUT pin and the GND pin. Additionally, use a 1uF ceramic capacitor between the VIN pin and the GND pin for high-frequency decoupling.
  • The maximum output current of the ADR1581BRTZ-REEL7 is 200mA. However, it's recommended to limit the output current to 150mA for optimal performance and to prevent overheating.
  • The output voltage of the ADR1581BRTZ-REEL7 can be adjusted by using an external resistor divider network between the VOUT pin and the ADJ pin. The output voltage can be calculated using the formula: VOUT = 1.2V x (R1 + R2) / R2.
  • The thermal shutdown temperature of the ADR1581BRTZ-REEL7 is 150°C. The device will shut down when the junction temperature exceeds this value, and will restart when the temperature drops below 130°C.

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ADR1581BRTZ-REEL7 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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