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AD7482BSTZ - Analog Devices

Description: AD7482BSTZ, 12 bit ADC, Parallel, 48-Pin LQFP

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AD7482BSTZ - Analog Devices - PCB symbol
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PCB Footprints
AD7482BSTZ - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - 48-Lead Plastic Quad Flatpack Package (LQFP)_
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AD7482BSTZ - Analog Devices - 3D model - Quad Flat Packages - 48-Lead Plastic Quad Flatpack Package (LQFP)_
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AD7482BSTZ Details

  • Manufacturer Part Number:

    AD7482BSTZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    ROHS COMPLIANT, PLASTIC, MS-026BBC, LQFP-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    ST-48

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    2.7 V

  • Analog Input Voltage-Min:

    -0.2 V

  • Conversion Time-Max:

    0.3 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.0122%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP48,.35SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    3 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max:

    20 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

AD7482BSTZ Frequently Asked Questions (FAQs)

  • A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the analog and digital signals separate. Also, keep the input signals away from the digital signals and use shielding if possible.
  • To optimize performance in a system with multiple ADCs, ensure that each ADC has its own separate analog and digital grounds, and use a common mode filter to reduce noise. Also, consider using a separate power supply for each ADC and use a star-grounding configuration.
  • The recommended power-up sequence is to power up the analog supply (VCC) first, followed by the digital supply (VDD), and then the clock signal. This ensures that the internal circuitry is properly biased before the clock signal is applied.
  • First, check the power supply voltages and ensure they are within the recommended range. Then, check the input signal amplitude and frequency to ensure they are within the recommended range. Also, check the clock signal frequency and ensure it is within the recommended range. If the issue persists, try resetting the ADC or checking for any noise or interference in the system.
  • The recommended method is to use a common clock signal for all the ADCs and ensure that the clock signal is synchronized across all the ADCs. This can be achieved using a single clock source or by using a clock distribution network.

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AD7482BSTZ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD748, 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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Part Image AD7482BST Analog Devices Inc

ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQFP48