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AD7768-1BCPZ - Analog Devices

Description: Analog to Digital Converters - DC to 204 kHz, Dynamic Signal Analysis, Precision 24-Bit ADC with Power Scaling

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AD7768-1BCPZ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 28 Lead Frame Chip-Scale Package
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AD7768-1BCPZ - Analog Devices  - 3D model - Quad Flat No-Lead - 28 Lead Frame Chip-Scale Package
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AD7768-1BCPZ Details

  • Manufacturer Part Number:

    AD7768-1BCPZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LFCSP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    CP-28-12

  • Country Of Origin:

    South Korea

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2018-05-04

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog Input Voltage-Max:

    5.5 V

  • Analog Input Voltage-Min:

    2 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-XQCC-N28

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.0007%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    1

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC28,.16X.2,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    1.024 MHz

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    5.65 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • 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):

    30

  • Width:

    4 mm

AD7768-1BCPZ Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate analog ground plane is recommended. Keep analog and digital signals separate, and use shielded cables for analog inputs. Refer to the AD7768-1BCPZ evaluation board layout as a reference.
  • The AFE can be optimized by selecting the appropriate gain, filter settings, and clock frequency based on the input signal characteristics. Consult the AD7768-1BCPZ datasheet and application notes for guidance on optimizing the AFE for your specific application.
  • Power up the AVDD and DVDD supplies simultaneously, followed by the AVSS and DVSS supplies. Ensure that the analog and digital power supplies are separated and decoupled properly.
  • Use an oscilloscope to verify the input signals and analog output. Check the PCB layout and routing for noise susceptibility. Consult the AD7768-1BCPZ datasheet and application notes for troubleshooting guidelines and common pitfalls to avoid.
  • Perform a full-scale calibration by applying a known input signal and adjusting the offset and gain registers accordingly. Refer to the AD7768-1BCPZ datasheet and application notes for a detailed calibration procedure.

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AD7768-1BCPZ 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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Part Image AD7768-1BCPZ-RL Analog Devices Inc

ADC, Delta-Sigma, 24-Bit, 1 Func, 1 Channel, Serial Access