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AD7148ACPZ-1500RL7 - Analog Devices

Description: AD7148ACPZ-1500RL7, Capacitance to Digital Converter, 16 bit- 2.6 → 3.3 V 16-Pin LFCSP VQ

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PCB Footprints
AD7148ACPZ-1500RL7 - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - CP-16-26_ 2022
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3D Models
AD7148ACPZ-1500RL7 - Analog Devices  - 3D model - Quad Flat No-Lead - CP-16-26_ 2022
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AD7148ACPZ-1500RL7 Details

  • Manufacturer Part Number:

    AD7148ACPZ-1500RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    LFCSP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    CP-16-13

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • 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):

    3.3 V

  • Supply Voltage-Min (Vsup):

    2.6 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

  • Width:

    4 mm

AD7148ACPZ-1500RL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD7148ACPZ-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. A 4-layer PCB with a dedicated ground plane is recommended.
  • Calibration of the AD7148ACPZ-1500RL7 involves adjusting the sensor sensitivity and offset to match the specific application requirements. This can be done using the device's built-in calibration registers or through external calibration using a microcontroller.
  • The AD7148ACPZ-1500RL7 can measure capacitance ranges from 0 pF to 150 pF, with a resolution of 0.01 pF. However, the maximum capacitance range may vary depending on the specific application and sensor design.
  • The AD7148ACPZ-1500RL7 can be interfaced with a microcontroller using the I2C or SPI interface. The device's registers can be accessed using the microcontroller's I2C or SPI peripheral, and the data can be read and processed accordingly.
  • The AD7148ACPZ-1500RL7 has a typical power consumption of 1.5 mA at 1.8 V supply voltage. However, the power consumption may vary depending on the specific application and operating conditions.

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AD7148ACPZ-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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