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AD7142ACPZ-1500RL7 - Analog Devices

Description: AD7142ACPZ-1500RL7, Capacitance to Digital Converter, 16 bit- 32-Pin LFCSP EP

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PCB Footprints
AD7142ACPZ-1500RL7 - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - CP-32-2(LFCSP_VQ)
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3D Models
AD7142ACPZ-1500RL7 - Analog Devices  - 3D model - Quad Flat No-Lead - CP-32-2(LFCSP_VQ)
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AD7142ACPZ-1500RL7 Details

  • Manufacturer Part Number:

    AD7142ACPZ-1500RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    MO-220VHHD-2, 32 PIN

  • Pin Count:

    32

  • Manufacturer Package Code:

    CP-32-7

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.6 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    5 mm

AD7142ACPZ-1500RL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD7142ACPZ-1500RL7 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces connected to the capacitive sensors. It's also recommended to use a 4-layer PCB with a dedicated ground plane and to avoid routing digital signals under the capacitive sensors.
  • Calibration of the AD7142ACPZ-1500RL7 involves adjusting the sensor sensitivity and offset to match the specific application requirements. This can be done by using the device's built-in calibration registers or by using an external calibration routine. It's recommended to consult the device's datasheet and application notes for specific calibration procedures.
  • The AD7142ACPZ-1500RL7 has an operating temperature range of -40°C to +125°C. However, it's recommended to operate the device within a temperature range of 0°C to 70°C for optimal performance and reliability.
  • The AD7142ACPZ-1500RL7 can be interfaced with a microcontroller using the device's SPI or I2C interface. The device's datasheet provides detailed information on the communication protocols and timing diagrams for both interfaces. It's recommended to use a microcontroller with a compatible interface and to consult the device's datasheet and application notes for specific interface requirements.
  • The AD7142ACPZ-1500RL7 has a typical power consumption of 1.5 mA at 1.8 V supply voltage. However, the actual power consumption may vary depending on the device's operating mode, sensor configuration, and other factors. It's recommended to consult the device's datasheet for specific power consumption information.

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AD7142ACPZ-1500RL7 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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