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AD7298BCPZ - Analog Devices

Description: 12 bit Serial ADC, 20-pin LFCSP WQ

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AD7298BCPZ - Analog Devices - PCB symbol
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PCB Footprints
AD7298BCPZ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - CP-20-8 (LFCSP_WQ)
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AD7298BCPZ - Analog Devices - 3D model - Quad Flat No-Lead - CP-20-8 (LFCSP_WQ)
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AD7298BCPZ Details

  • Manufacturer Part Number:

    AD7298BCPZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    4 X 4 MM, ROHS COMPLIANT, MO-220WGGD, LFCSP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    CP-20-8

  • Country Of Origin:

    South Korea

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    2.5 V

  • Conversion Time-Max:

    1 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-XQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    8

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    1 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    40

  • Width:

    4 mm

AD7298BCPZ Frequently Asked Questions (FAQs)

  • The AD7298BCPZ is a sensitive analog device, and proper layout and placement are crucial for optimal performance. It is recommended to place the device close to the analog signal sources, use a solid ground plane, and keep the analog and digital signals separate. Additionally, decoupling capacitors should be placed close to the device's power pins.
  • To optimize the AD7298BCPZ's performance, it is essential to understand the specific requirements of your application. This includes selecting the correct gain setting, filter configuration, and output data rate. Additionally, consider the noise performance, power consumption, and thermal management requirements of your system.
  • Potential sources of error in the AD7298BCPZ include noise, offset voltage, gain error, and nonlinearity. To mitigate these errors, it is essential to follow proper layout and placement guidelines, use adequate decoupling and filtering, and calibrate the device regularly. Additionally, consider using techniques such as chopping or auto-zeroing to reduce offset voltage and noise.
  • The AD7298BCPZ can be interfaced with a microcontroller or digital signal processor using a serial peripheral interface (SPI) or inter-integrated circuit (I2C) bus. Ensure that the interface is properly configured, and the clock speed and data format are compatible with the device. Additionally, consider using a buffer or level shifter if necessary.
  • The AD7298BCPZ is a high-performance analog-to-digital converter that can dissipate significant power. To ensure reliable operation, it is essential to provide adequate thermal management, including a heat sink or thermal pad, and ensuring good airflow around the device.

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AD7298BCPZ 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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