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AD5142BRUZ10-RL7 - Analog Devices

Description: Dual Channel, 256-Position, SPI, Nonvolatile Digital Potentiometer

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AD5142BRUZ10-RL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RU-16
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AD5142BRUZ10-RL7 Details

  • Manufacturer Part Number:

    AD5142BRUZ10-RL7

  • Source Url Status Check Date:

    2013-05-01 14:56:10.08

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    16

  • Manufacturer Package Code:

    RU-16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    REST RESISTOR VALUES IS 10000OHM AND CONTROL INTERFACE IS INCREMENT/DECREMENT

  • Bandwidth-Nom:

    3 kHz

  • Control Interface:

    2-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Negative Supply Voltage-Nom:

    -2.5 V

  • Number of Functions:

    2

  • Number of Positions:

    256

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR/LOGARITHMIC

  • Resistance Tolerance-Max:

    8%

  • Resistor Terminal Voltage-Max:

    2.75 V

  • Resistor Terminal Voltage-Min:

    -2.25 V

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Nom:

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    35 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Total Resistance-Nom:

    100000 Ω

  • Width:

    4.4 mm

AD5142BRUZ10-RL7 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VSS, and then the digital inputs. This ensures that the internal circuitry is properly biased and configured before the digital inputs are applied.
  • The AD5142BRUZ10-RL7 has an internal calibration circuit that is enabled by applying a specific sequence of digital inputs. Refer to the datasheet for the specific calibration sequence. Additionally, it is recommended to perform a self-calibration cycle after power-up to ensure optimal performance.
  • The AD5142BRUZ10-RL7 can drive capacitive loads up to 100 pF. However, it is recommended to limit the capacitive load to 10 pF or less to ensure optimal performance and stability.
  • The AD5142BRUZ10-RL7 has a built-in thermal shutdown feature that disables the device when the junction temperature exceeds 150°C. To handle this feature, ensure that the device is properly heat-sinked and that the thermal shutdown pin is properly connected to a pull-up resistor and a capacitor to filter out noise.
  • To ensure optimal performance and minimize noise, it is recommended to follow a star-grounding layout and to keep the analog and digital signal traces separate. Additionally, use a solid ground plane and avoid running digital signals near the analog inputs.

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AD5142BRUZ10-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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