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AD7865ASZ-1 - Analog Devices

Description: AD7865ASZ-1, 14 bit ADC, Parallel, 44-Pin MQFP

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AD7865ASZ-1 - Analog Devices - PCB symbol
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AD7865ASZ-1 - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - (S-44)-ren1
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AD7865ASZ-1 - Analog Devices - 3D model - Quad Flat Packages - (S-44)-ren1
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AD7865ASZ-1 Details

  • Manufacturer Part Number:

    AD7865ASZ-1

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    PLASTIC, QFP-44

  • Pin Count:

    44

  • Manufacturer Package Code:

    S-44-2

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    10 V

  • Analog Input Voltage-Min:

    -10 V

  • Conversion Time-Max:

    2.4 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PQFP-G44

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Linearity Error-Max (EL):

    0.0122%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    4

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QFP

  • Package Equivalence Code:

    QFP44,.57SQ,32

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.35 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    2.45 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    10 mm

AD7865ASZ-1 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.
  • The AD7865ASZ-1 has an internal calibration circuit that can be enabled by setting the CAL pin high. The calibration procedure involves shorting the input pins to ground and then to the reference voltage, and then reading the output codes to determine the gain and offset errors.
  • The recommended power-up sequence is to apply the analog power supply (VCC) first, followed by the digital power supply (VDD), and then the clock signal. This ensures that the internal biasing circuitry is properly established before the clock signal is applied.
  • Check the input signal range and ensure it is within the specified range. Also, check the clock frequency and ensure it is within the specified range. If the issue persists, try resetting the device or checking the power supply voltages.
  • The AD7865ASZ-1 has a maximum junction temperature of 150°C. Ensure good thermal conductivity between the device and the PCB, and use thermal vias or heat sinks if necessary. Also, ensure that the device is operated within the specified temperature range of -40°C to 85°C.

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AD7865ASZ-1 Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD786, 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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AD7865ASZ-1 Alternates

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Part Image AD7865ASZ-1REEL Analog Devices Inc

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Part Image AD7865AS-1REEL Analog Devices Inc

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For a full list of alternate parts for AD7865ASZ-1, check out Findchips.com