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AD7147PACPZ-500R7 - Analog Devices

Description: AD7147PACPZ-500R7, Capacitance to Digital Converter, 16 bit- 24-Pin LFCSP EP

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AD7147PACPZ-500R7 - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 24-Lead LFCSP_WQ_
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AD7147PACPZ-500R7 - Analog Devices  - 3D model - Quad Flat No-Lead - 24-Lead LFCSP_WQ_
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AD7147PACPZ-500R7 Details

  • Manufacturer Part Number:

    AD7147PACPZ-500R7

  • 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

  • Moisture Sensitivity Level:

    1

  • 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-500R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD7147 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces connecting the sensor inputs to the AD7147. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • Calibration of the AD7147 involves adjusting the internal offset and gain registers to compensate for variations in the sensor and PCB. A calibration procedure is typically performed at the factory, but can also be done in the field using a calibration routine and a reference sensor.
  • The AD7147 can handle sensor capacitances up to 100 nF. However, the maximum capacitance may vary depending on the specific application and the desired level of accuracy. It is recommended to consult the datasheet and application notes for more information.
  • Yes, the AD7147 can be used with multiple sensors. The device has multiple channels that can be configured to connect to different sensors. However, the maximum number of sensors that can be connected depends on the specific application and the desired level of accuracy.
  • The power consumption of the AD7147 depends on the operating mode and the clock frequency. In normal operation, the device consumes around 1.5 mA at 3.3 V. In sleep mode, the power consumption is reduced to around 10 μA.

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AD7147PACPZ-500R7 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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