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AD1835AASZ - Analog Devices

Description: AD1835AASZ, Audio Codec 2 (ADC), 8 (DAC)-channel 24bit- 96ksps Serial-I2S 52-Pin MQFP

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AD1835AASZ - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - S-52-1---1
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AD1835AASZ - Analog Devices  - 3D model - Quad Flat Packages - S-52-1---1
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AD1835AASZ Details

  • Manufacturer Part Number:

    AD1835AASZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    QFP

  • Package Description:

    LEAD FREE, PLASTIC, MS-022AC, MQFP-52

  • Pin Count:

    52

  • Manufacturer Package Code:

    S-52-1

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    3

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    S-PQFP-G52

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    52

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QFP

  • Package Equivalence Code:

    QFP52,.52SQ

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.45 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

  • Width:

    10 mm

AD1835AASZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply the analog power supply (AVDD) first, followed by the digital power supply (DVDD), and then the clock signal. This ensures proper initialization of the device.
  • To optimize performance in a noisy environment, use a low-pass filter on the analog input, ensure good power supply decoupling, and use a clock signal with low jitter. Additionally, consider using a shielded enclosure and keeping the analog and digital grounds separate.
  • The maximum clock frequency that can be used with the AD1835AASZ is 50 MHz. However, the actual clock frequency used may be limited by the specific application and system requirements.
  • To configure the AD1835AASZ for differential analog input, connect the positive analog input to the IN+ pin and the negative analog input to the IN- pin. Ensure that the common-mode voltage is within the specified range and that the differential input voltage is within the specified range.
  • The recommended layout and routing for the AD1835AASZ involves keeping the analog and digital signals separate, using a solid ground plane, and minimizing the length of the analog input traces. Additionally, use a low-impedance power supply and decoupling capacitors to minimize noise and ensure proper operation.

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AD1835AASZ 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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