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AD7147PACPZ-1RL - Analog Devices

Description: Data Acquisition ADCs/DACs - Specialised CAPACITANCE TO DIGITAL CONVERTER

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AD7147PACPZ-1RL - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - CP-24-7
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AD7147PACPZ-1RL - Analog Devices  - 3D model - Quad Flat No-Lead - CP-24-7
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AD7147PACPZ-1RL Details

  • Manufacturer Part Number:

    AD7147PACPZ-1RL

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    4 X 4 MM, ROHS COMPLIANT, MO-220VGGD-8, LFCSP-24

  • Pin Count:

    24

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    S-XQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °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

  • 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) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    4 mm

AD7147PACPZ-1RL Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for optimal performance of the AD7147. It is recommended to follow a 4-layer PCB stack-up with a solid ground plane, and to keep the analog and digital signals separate. Additionally, the capacitive sensors should be placed close to the AD7147 and connected using short, shielded cables.
  • Calibration of the AD7147 involves adjusting the sensor sensitivity and offset to match the specific requirements of your application. This can be done using the AD7147's built-in calibration registers, or by using an external microcontroller to read the sensor data and perform the calibration calculations.
  • The maximum distance between the AD7147 and the capacitive sensors depends on the specific application and the type of sensors used. As a general rule, it is recommended to keep the distance as short as possible (less than 10 cm) to minimize noise and ensure reliable operation.
  • The AD7147 is specifically designed for capacitive sensors, and may not work optimally with other types of sensors. However, it may be possible to use the AD7147 with other types of sensors with some modifications to the sensor design and the AD7147's configuration.
  • Troubleshooting issues with the AD7147 typically involves checking the PCB layout, sensor design, and AD7147 configuration. It may also be helpful to use a logic analyzer or oscilloscope to debug the digital signals and sensor data. Additionally, Analog Devices provides a range of support resources, including application notes and technical support forums.

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AD7147PACPZ-1RL 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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