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AD5122ABRUZ10 - Analog Devices

Description: AD5122ABRUZ10, Digital Potentiometer 10kΩ 128-Position Linear 2-channel Serial-I2C 16-Pin TSSOP

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AD5122ABRUZ10 - Analog Devices - PCB symbol
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PCB Footprints
AD5122ABRUZ10 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 16-Lead Thin Shrink Small Outline Package [TSSOP] (RU-16) Dimensions shown in millimeters
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3D Models
AD5122ABRUZ10 - Analog Devices - 3D model - Small Outline Packages - 16-Lead Thin Shrink Small Outline Package [TSSOP] (RU-16) Dimensions shown in millimeters
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AD5122ABRUZ10 Details

  • Manufacturer Part Number:

    AD5122ABRUZ10

  • Source Url Status Check Date:

    2013-05-01 14:56:09.992

  • 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:

    128

  • 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

AD5122ABRUZ10 Frequently Asked Questions (FAQs)

  • A good layout and routing practice for the AD5122ABRUZ10 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog layer, a dedicated digital layer, and two power planes.
  • To calibrate the AD5122ABRUZ10, you need to follow a specific procedure outlined in the datasheet, which involves applying a known input voltage, measuring the output code, and adjusting the internal calibration registers accordingly. It's also important to ensure that the device is operated within its specified temperature range and that the input voltage is within the recommended range.
  • The maximum allowable input voltage range for the AD5122ABRUZ10 is ±VREF, where VREF is the reference voltage. Exceeding this range can cause the device to saturate, resulting in non-linear behavior and reduced accuracy. It's essential to ensure that the input voltage is within the recommended range to maintain optimal performance and accuracy.
  • The AD5122ABRUZ10 has built-in overvoltage protection (OVP) and undervoltage protection (UVP) mechanisms. The OVP circuitry limits the input voltage to prevent damage to the device, while the UVP circuitry ensures that the device remains in a safe state during power-up and power-down sequences. Additionally, the device has a power-on reset (POR) circuit that resets the device to a known state during power-up.
  • A recommended power supply decoupling and filtering scheme for the AD5122ABRUZ10 involves using a combination of ceramic and electrolytic capacitors, along with a ferrite bead or a pi-filter, to filter out high-frequency noise and ensure a stable power supply. The capacitors should be placed as close as possible to the device's power pins, and the ferrite bead or pi-filter should be placed between the power supply and the device.

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AD5122ABRUZ10 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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