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AD5248BRMZ2.5-RL7 - Analog Devices

Description: Digital Potentiometer 2.5kOhm 256POS Volatile Automotive 10-Pin MSOP T/R

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AD5248BRMZ2.5-RL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 10-Lead Mini Small Outline Package [MSOP] (RM-10)
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AD5248BRMZ2.5-RL7 - Analog Devices  - 3D model - Small Outline Packages - 10-Lead Mini Small Outline Package [MSOP] (RM-10)
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AD5248BRMZ2.5-RL7 Details

  • Manufacturer Part Number:

    AD5248BRMZ2.5-RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    3 X 4.90 MM, ROHS COMPLIANT, MO-187BA, MSOP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    RM-10

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    IT ALSO OPERATES AT 5 V SUPPLY

  • Bandwidth-Nom:

    4.8 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

  • Number of Functions:

    2

  • Number of Positions:

    256

  • 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:

    55%

  • Resistor Terminal Voltage-Max:

    5.5 V

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Temperature Coefficient-Nom:

    35 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Total Resistance-Nom:

    2500 Ω

  • Width:

    3 mm

AD5248BRMZ2.5-RL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD5248 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing noise coupling. A 4-layer PCB with a dedicated analog ground plane is recommended. Additionally, keep the input and output traces short and away from digital signals.
  • To ensure accurate calibration, follow the recommended calibration procedure outlined in the datasheet. Use a high-precision voltage source and a calibrated multimeter to measure the output voltage. Also, ensure the device is in a stable thermal environment and that the input voltage is within the specified range.
  • The maximum power dissipation of the AD5248 is 1.4W. However, it's essential to consider the thermal resistance of the package (θJA) and the ambient temperature to ensure the device operates within the safe operating area.
  • Yes, the AD5248 can be used in a ratiometric configuration. In this configuration, the output voltage is proportional to the input voltage and the reference voltage. This configuration is useful when the input voltage is not fixed or is subject to variations.
  • To minimize EMI, use a shielded enclosure, keep the device away from high-frequency sources, and use a low-pass filter on the input and output lines. Additionally, ensure good grounding and decoupling practices are followed.

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AD5248BRMZ2.5-RL7 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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