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AD5272BRMZ-50 - Analog Devices

Description: 1024-/256-Position, 1% Resistor Tolerance Error, I2C Interface and 50-TP Memory Digital Rheostat

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AD5272BRMZ-50 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 10-Lead MSOP
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AD5272BRMZ-50 Details

  • Manufacturer Part Number:

    AD5272BRMZ-50

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    10

  • Manufacturer Package Code:

    RM-10

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Bandwidth-Nom:

    0.12 kHz

  • Control Interface:

    2-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Negative Supply Voltage-Nom:

    -2.5 V

  • Number of Functions:

    1

  • Number of Positions:

    1024

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    1%

  • Resistor Terminal Voltage-Max:

    2.75 V

  • Resistor Terminal Voltage-Min:

    -2.5 V

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Temperature Coefficient-Nom:

    5 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Total Resistance-Nom:

    50000 Ω

  • Width:

    3 mm

AD5272BRMZ-50 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD before applying VLOGIC. This ensures that the internal voltage regulator is powered up correctly.
  • The AD5272BRMZ-50 has an internal calibration mechanism. To ensure proper calibration, apply a full-scale input voltage (VDD or VREF) to the input pin and then write the calibration code to the device. This sets the internal DAC to its optimal performance.
  • The maximum capacitance on the output pin is 100 nF. Exceeding this value may affect the stability of the output voltage.
  • Yes, the AD5272BRMZ-50 can be used in a ratiometric configuration. In this configuration, the output voltage is proportional to the ratio of the input voltage to the reference voltage (VREF). This can be useful in applications where the input voltage is not fixed.
  • To minimize noise on the output pin, use a low-pass filter with a cutoff frequency of around 100 kHz. Additionally, ensure that the output pin is properly decoupled with a capacitor (e.g., 10 nF) to reduce noise and oscillations.

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AD5272BRMZ-50 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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