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AD5142ABRUZ10-RL7 - Analog Devices

Description: Digital Potentiometer ICs 256tap, Dual DigiPOT, NVM, I2C

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AD5142ABRUZ10-RL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP
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AD5142ABRUZ10-RL7 Details

  • Manufacturer Part Number:

    AD5142ABRUZ10-RL7

  • Source Url Status Check Date:

    2013-05-01 14:56:10.032

  • 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:

    1

  • 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

AD5142ABRUZ10-RL7 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VREF, and then the digital interface (e.g., SPI or I2C). This ensures proper initialization of the device.
  • To ensure accurate voltage output, it's essential to use a stable and low-noise voltage reference (VREF) and to decouple the power supply lines (VDD and VSS) properly. Additionally, ensure that the output capacitor (COUT) is properly sized and placed close to the output pin.
  • The AD5142 can source up to 10 mA of output current. However, it's recommended to limit the output current to 5 mA or less to ensure optimal performance and to prevent overheating.
  • To enter power-down mode, set the SHDN pin low. In this mode, the device consumes minimal power, but the output voltage is not guaranteed. When exiting power-down mode, allow the device to settle for at least 10 ms before using the output voltage.
  • To minimize noise and ensure optimal performance, keep the analog and digital signal paths separate, use a solid ground plane, and place the output capacitor (COUT) close to the output pin. Additionally, use short, direct traces for the power supply lines (VDD and VSS).

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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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