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AD5142ABRUZ100 - Analog Devices

Description: AD5142ABRUZ100, Digital Potentiometer 100kΩ 256-Position Linear 2-channel Serial-I2C 16-Pin TSSOP

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AD5142ABRUZ100 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RU-16 (TSSOP)
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AD5142ABRUZ100 - Analog Devices  - 3D model - Small Outline Packages - RU-16 (TSSOP)
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AD5142ABRUZ100 Details

  • Manufacturer Part Number:

    AD5142ABRUZ100

  • Source Url Status Check Date:

    2013-05-01 14:56:10.033

  • 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

AD5142ABRUZ100 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VSS, and then the digital interface signals. This ensures that the internal circuitry is properly biased and configured before the digital interface is activated.
  • To ensure accurate voltage output, it is essential to follow proper layout and grounding techniques, minimize noise and interference, and use a stable and low-noise power supply. Additionally, the output voltage should be buffered with an op-amp if it needs to drive a load.
  • The maximum output current of the AD5142 is 5 mA. Exceeding this current limit may cause the output voltage to droop or the device to overheat.
  • The AD5142 can be programmed using a microcontroller through a serial interface (SPI or I2C). The microcontroller sends commands and data to the AD5142, which then updates its internal registers and output voltage accordingly. Refer to the datasheet for specific programming instructions.
  • The AD5142 is specified to operate over a temperature range of -40°C to +125°C. However, the device's accuracy and output voltage may vary with temperature, so it's essential to consider temperature coefficients and calibration when designing with the AD5142.

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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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