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ADFS7124-4BBCPZ - Analog Devices

Description: 4-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference

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ADFS7124-4BBCPZ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LFCSP:LEADFRM CHIP SCALE_2023-7
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3D Models
ADFS7124-4BBCPZ - Analog Devices  - 3D model - Quad Flat No-Lead - LFCSP:LEADFRM CHIP SCALE_2023-7
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ADFS7124-4BBCPZ Details

  • Manufacturer Part Number:

    ADFS7124-4BBCPZ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LFCSP-32

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog Input Voltage-Max:

    2.5 V

  • Analog Input Voltage-Min:

    -2.5 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    S-XQCC-N32

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.0015%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    4

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    OFFSET BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    1.2 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

ADFS7124-4BBCPZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADFS7124-4BBCPZ involves keeping the analog and digital sections separate, using a solid ground plane, and minimizing signal traces near the device. A 4-layer PCB with a dedicated analog ground layer is recommended. Additionally, it's essential to follow the layout guidelines provided in the datasheet and application notes.
  • To optimize the ADFS7124-4BBCPZ for low power consumption, ensure that the device is operated at the lowest possible clock frequency, disable unused features, and use the power-down mode when not in use. Additionally, consider using a lower supply voltage, reducing the input signal amplitude, and optimizing the digital output coding scheme.
  • The maximum allowable capacitive load for the ADFS7124-4BBCPZ's analog output is typically around 100 pF to 200 pF. Exceeding this limit can cause signal distortion, ringing, or even oscillation. It's essential to ensure that the capacitive load is within the recommended range to maintain signal integrity.
  • To troubleshoot common issues with the ADFS7124-4BBCPZ, start by verifying the power supply voltage, clock frequency, and input signal amplitude. Check for proper PCB layout, signal routing, and decoupling. Use an oscilloscope to inspect the input and output signals, and consult the datasheet and application notes for guidance on troubleshooting specific issues.
  • Yes, the ADFS7124-4BBCPZ can be used in a multi-channel application. To synchronize the channels, use a common clock source and ensure that the devices are properly aligned using the SYNC_IN and SYNC_OUT pins. Additionally, consider using a master-slave configuration, where one device acts as the master and the others as slaves, to simplify synchronization.

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ADFS7124-4BBCPZ 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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