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AD5142WBCPZ10-RL7 - 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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AD5142WBCPZ10-RL7 - Analog Devices - PCB symbol
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AD5142WBCPZ10-RL7 - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 16-Lead LFCSP*
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AD5142WBCPZ10-RL7 - Analog Devices - 3D model - Quad Flat No-Lead - 16-Lead LFCSP*
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AD5142WBCPZ10-RL7 Details

  • Manufacturer Part Number:

    AD5142WBCPZ10-RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    16

  • Manufacturer Package Code:

    CP-16-22

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2017-05-26

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Bandwidth-Nom:

    3 kHz

  • Control Interface:

    4-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-XQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -2.5 V

  • Number of Functions:

    2

  • Number of Positions:

    256

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    8%

  • Resistor Terminal Voltage-Max:

    2.75 V

  • Resistor Terminal Voltage-Min:

    2.25 V

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Nom:

    2.5 V

  • Surface Mount:

    YES

  • Temperature Coefficient-Nom:

    35 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Total Resistance-Nom:

    10000 Ω

  • Width:

    3 mm

AD5142WBCPZ10-RL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD5142WBCPZ involves keeping the digital and analog sections separate, using a solid ground plane, and minimizing noise coupling. A 4-layer PCB with a dedicated analog ground plane is recommended. Additionally, the device's exposed pad should be connected to a solid ground plane to improve thermal performance.
  • To ensure accurate voltage output from the AD5142WBCPZ, it is essential to use a high-accuracy external reference voltage, keep the input voltage noise low, and use a low-noise power supply. Additionally, the device's output voltage should be buffered with an op-amp to minimize load regulation errors.
  • The maximum output current of the AD5142WBCPZ is 5 mA. However, it is recommended to limit the output current to 2 mA to ensure accurate voltage output and to prevent overheating.
  • The AD5142WBCPZ can be programmed using a microcontroller through its SPI-compatible interface. The microcontroller should send the desired voltage output code to the AD5142WBCPZ, along with the necessary control bits to update the output voltage. The device's datasheet provides a detailed description of the programming sequence.
  • The AD5142WBCPZ has a power-on reset feature that initializes the device to a default state after power-up. The output voltage is set to 0 V, and the device's internal registers are reset to their default values. This feature ensures that the device starts up in a known state after power-up.

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AD5142WBCPZ10-RL7 Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD514, 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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