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AD9481BSUZ-250 - Analog Devices

Description: Analog Devices AD9481BSUZ-250, 8 bit Parallel ADC, Differential Input, 44-Pin TQFP

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AD9481BSUZ-250 - Analog Devices PCB footprint - Other - Other - QFP80P1200X1200X120-44N
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AD9481BSUZ-250 Details

  • Manufacturer Part Number:

    AD9481BSUZ-250

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    LEAD FREE, PLASTIC, MO-026-ACB, TQFP-44

  • Pin Count:

    44

  • Manufacturer Package Code:

    SU-44

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    2.1 V

  • Analog Input Voltage-Min:

    1.6 V

  • Conversion Time-Max:

    0.004 µs

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    S-PQFP-G44

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Linearity Error-Max (EL):

    0.3516%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    1

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    OFFSET BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    PARALLEL, 8 BITS

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TQFP

  • Package Equivalence Code:

    TQFP44,.47SQ,32

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.25 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    145 mA

  • Supply Voltage-Nom:

    3.3 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

  • Width:

    10 mm

AD9481BSUZ-250 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate analog ground plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use a star topology for the power supply connections and keep the signal traces short and direct.
  • Use a high-quality clock source with a low jitter specification. Ensure the clock signal is properly terminated and use a clock buffer if necessary. Keep the clock signal traces short and away from noisy digital signals.
  • Power up the analog supply (AVDD) first, followed by the digital supply (DVDD). Ensure that the clock signal is stable and valid before applying the analog input signal.
  • Use a FIFO or a buffer to handle the output data, especially in high-speed applications. Ensure that the receiving device can handle the data rate and format. Use error detection and correction mechanisms, such as CRC or checksum, to ensure data integrity.
  • Use a heat sink or a thermal pad to dissipate heat. Ensure good airflow around the device. Keep the device away from other heat sources and ensure that the PCB is designed to dissipate heat efficiently.

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AD9481BSUZ-250 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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