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AD8108ASTZ - Analog Devices

Description: AD8108ASTZ, Crosspoint Switch, 8 x 8 325MHz Video, 80-Pin LQFP

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PCB Footprints
AD8108ASTZ - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - ST-80-1 (LQFP)
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3D Models
AD8108ASTZ - Analog Devices  - 3D model - Quad Flat Packages - ST-80-1 (LQFP)
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AD8108ASTZ Details

  • Manufacturer Part Number:

    AD8108ASTZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    12 X 12 MM, LEAD FREE, PLASTIC, MO-026BDD, LQFP-80

  • Pin Count:

    80

  • Manufacturer Package Code:

    ST-80-1

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    CROSS POINT SWITCH

  • JESD-30 Code:

    S-PQFP-G80

  • JESD-609 Code:

    e3

  • Length:

    12 mm

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage-Max (Vsup):

    -5.5 V

  • Neg Supply Voltage-Min (Vsup):

    -4.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Channels:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    80

  • Off-state Isolation-Nom:

    93 dB

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    SEPARATE OUTPUT

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP80,.55SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Switch-on Time-Max:

    180 ns

  • Switching:

    BREAK-BEFORE-MAKE

  • Technology:

    BIPOLAR

  • 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:

    12 mm

AD8108ASTZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8108ASTZ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, use short traces and avoid crossing digital and analog signals.
  • The AD8108ASTZ requires a single 3.3V or 5V power supply. Ensure that the power supply is clean and well-regulated. Power sequencing is not critical, but it's recommended to power up the analog supply (VCC) before the digital supply (VDD).
  • The AD8108ASTZ can drive capacitive loads up to 100 pF. However, it's recommended to keep the capacitive load below 50 pF to ensure stability and optimal performance.
  • To optimize the AD8108ASTZ for low-power operation, use the lowest possible supply voltage (3.3V), reduce the clock frequency, and use the power-down mode when not in use. Additionally, consider using a lower power mode or shutting down the device when not in use.
  • The recommended clock frequency range for the AD8108ASTZ is 1 MHz to 100 MHz. However, the device can operate at frequencies up to 200 MHz, but with reduced performance and increased power consumption.

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AD8108ASTZ 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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