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AD7768-4BSTZ-RL7 - Analog Devices

Description: 4-Channel Quad ADC Delta-Sigma 256ksps 24-bit Serial 64-Pin LQFP T/R

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AD7768-4BSTZ-RL7 - Analog Devices - PCB symbol
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PCB Footprints
AD7768-4BSTZ-RL7 - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - 64-Lead Low Profile Quad Flat Package [LQFP] ST-64-2
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AD7768-4BSTZ-RL7 - Analog Devices - 3D model - Quad Flat Packages - 64-Lead Low Profile Quad Flat Package [LQFP] ST-64-2
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AD7768-4BSTZ-RL7 Details

  • Manufacturer Part Number:

    AD7768-4BSTZ-RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    64

  • Manufacturer Package Code:

    ST-64-2

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2016-03-22

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog Input Voltage-Max:

    5.5 V

  • Analog Input Voltage-Min:

    -1 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    S-PQFP-G64

  • Length:

    10 mm

  • Linearity Error-Max (EL):

    0.0007%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    4

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2'S COMPLEMENT BINARY

  • Output Format:

    SERIAL, PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    0.256 MHz

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    10 mm

AD7768-4BSTZ-RL7 Frequently Asked Questions (FAQs)

  • The recommended layout and routing for the AD7768-4BSTZ-RL7 involves keeping the analog and digital sections separate, using a solid ground plane, and minimizing noise coupling. A 4-layer PCB with a dedicated analog ground plane is recommended. See the AD7768 evaluation board layout as a reference.
  • To optimize the performance of the AD7768-4BSTZ-RL7 in noisy environments, use a low-pass filter on the analog input, ensure a clean power supply, and use a shielded cable for the analog input. Additionally, consider using a common-mode filter or a differential amplifier to reduce noise.
  • The recommended calibration procedure for the AD7768-4BSTZ-RL7 involves a full-scale calibration, followed by a system calibration. The full-scale calibration involves applying a full-scale input voltage and adjusting the offset and gain to achieve the desired output code. The system calibration involves applying a known input voltage and adjusting the offset and gain to achieve the desired output code.
  • To troubleshoot common issues with the AD7768-4BSTZ-RL7, start by checking the power supply voltage, analog input voltage, and clock frequency. Verify that the device is properly configured and that the analog input is within the specified range. Use an oscilloscope to check for noise and verify that the output code is correct. Consult the datasheet and application notes for troubleshooting guides and FAQs.
  • The recommended power-up sequence for the AD7768-4BSTZ-RL7 involves powering up the analog power supply (AVDD) first, followed by the digital power supply (DVDD). Ensure that the clock signal is stable before applying the analog input voltage.

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AD7768-4BSTZ-RL7 Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD776, or try a keyword search, such as Analog to Digital Converters

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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AD7768-4BSTZ-RL7 Alternates

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Part Image AD7768-4BSTZ Analog Devices Inc

ADC, Delta-Sigma, 24-Bit, 1 Func, 4 Channel, Serial, Parallel, Word Access, PQFP64
Part Image AD7768-4BSTZ-RL Analog Devices Inc

ADC, Delta-Sigma, 24-Bit, 1 Func, 4 Channel, Serial, Parallel, Word Access, PQFP64