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AD5122BRUZ10-RL7 - Analog Devices

Description: Dual Channel, 128-Position, SPI, Nonvolatile Digital Potentiometer

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AD5122BRUZ10-RL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 16 PIN TSSOP*ss
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AD5122BRUZ10-RL7 Details

  • Manufacturer Part Number:

    AD5122BRUZ10-RL7

  • Source Url Status Check Date:

    2013-05-01 14:56:09.997

  • 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:

    9

  • 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-RL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD5122BRUZ10-RL7 should minimize noise and parasitic inductance. Keep the digital and analog grounds separate, and use a solid ground plane to reduce noise. Place the device close to the analog signal sources, and use short, direct traces to connect the inputs and outputs. Avoid running digital signals near the analog signals.
  • To ensure accurate temperature measurement, make sure to calibrate the device according to the datasheet instructions. Also, ensure that the device is properly soldered and that the thermal pad is connected to a solid ground plane. Avoid exposing the device to extreme temperatures or thermal gradients during operation.
  • The recommended power-up sequence for the AD5122BRUZ10-RL7 is to apply the analog supply voltage (VCC) first, followed by the digital supply voltage (VDD). This ensures that the analog circuitry is powered up before the digital circuitry, which helps to prevent latch-up and ensures proper device operation.
  • The AD5122BRUZ10-RL7's digital output data is in 2's complement format. To handle this data, you can use a microcontroller or FPGA to read the data and convert it to a more usable format, such as decimal or binary. You can also use a dedicated ADC interface IC to simplify the data handling process.
  • The maximum sampling rate of the AD5122BRUZ10-RL7 is 100 kSPS (kilosamples per second). However, the actual sampling rate may be limited by the system's clock frequency, the conversion time, and the settling time of the analog input signal.

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AD5122BRUZ10-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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