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AD5122BRUZ10 - Analog Devices

Description: ► 10 kΩ and 100 kΩ resistance options ► Resistor tolerance: ±8% maximum ► Wiper current: ±6 mA ► Low temperature coefficient: 35 ppm/°C ► Wide bandwidth: 3 MHz ► Fast start-up time <75 µs ► Linear gain setting mode ► Single- and dual-supply operation ► Independent logic supply: 1.8 V to 5.5 V ► Wide operating temperature: −40°C to +125°C ► 3 mm × 3 mm package option ► AEC-Q100 qualified for automotive applications

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AD5122BRUZ10 - Analog Devices - PCB symbol
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AD5122BRUZ10 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RU-16)
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AD5122BRUZ10 - Analog Devices - 3D model - Small Outline Packages - (RU-16)
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AD5122BRUZ10 Details

  • Manufacturer Part Number:

    AD5122BRUZ10

  • Source Url Status Check Date:

    2013-05-01 14:56:09.996

  • 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:

    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

AD5122BRUZ10 Frequently Asked Questions (FAQs)

  • A good layout and routing practice for the AD5122BRUZ10 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 ground layer and to avoid running digital signals near the analog signals.
  • To ensure accuracy and linearity over the entire operating temperature range, it's essential to follow the recommended calibration procedure outlined in the datasheet. Additionally, the device should be operated within the specified temperature range, and the input voltage should be within the recommended range. It's also important to consider the thermal management of the device and the PCB to minimize thermal gradients.
  • The recommended power-up sequence for the AD5122BRUZ10 is to first apply the analog supply voltage (VDDA) followed by the digital supply voltage (VDDD). The digital supply voltage should be applied after the analog supply voltage has reached its nominal value. This sequence helps prevent damage or incorrect operation of the device.
  • To troubleshoot issues with the AD5122BRUZ10, start by verifying the power supply voltages and ensuring that the device is properly connected to the PCB. Check the input and output signals using an oscilloscope or logic analyzer to identify any anomalies. Consult the datasheet and application notes for guidance on troubleshooting specific issues, and consider using Analog Devices' evaluation boards and software tools to aid in the debugging process.
  • To mitigate EMI and RFI when using the AD5122BRUZ10, it's essential to follow good PCB design practices, such as using a solid ground plane, minimizing trace lengths, and using shielding and filtering components. Additionally, consider using a metal shield around the device, and ensure that the device is properly decoupled from the power supply. It's also important to follow the recommended layout and routing guidelines outlined in the datasheet.

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AD5122BRUZ10 Overview

Use the download button to access the AD5122BRUZ10 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like AD512, or try a keyword search, such as Digital Potentiometers

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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