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AD8452ASTZ - Analog Devices

Description: Analog Front End - AFE Battery Formation and Test ASSP

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AD8452ASTZ - Analog Devices - PCB symbol
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PCB Footprints
AD8452ASTZ - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - 48-Lead (7mm x 7mm) LQFP
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3D Models
AD8452ASTZ - Analog Devices - 3D model - Quad Flat Packages - 48-Lead (7mm x 7mm) LQFP
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AD8452ASTZ Details

  • Manufacturer Part Number:

    AD8452ASTZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFP-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    ST-48

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2017-10-27

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    S-PQFP-G48

  • Length:

    9 mm

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage-Min (Vsup):

    -26 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • 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

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Max (Vsup):

    36 V

  • Supply Voltage-Min (Vsup):

    10 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    9 mm

AD8452ASTZ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the AD8452ASTZ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources to minimize noise. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog ground plane and a dedicated digital ground plane.
  • To optimize the performance of the AD8452ASTZ in a noisy environment, use shielding, filtering, and grounding techniques to minimize electromagnetic interference (EMI). Use a low-pass filter at the input to remove high-frequency noise, and consider using a common-mode choke to reduce electromagnetic radiation.
  • The maximum allowed voltage on the input pins of the AD8452ASTZ is ±VCC + 0.3V, where VCC is the supply voltage. Exceeding this voltage can cause damage to the device.
  • To ensure the accuracy of the AD8452ASTZ in high-temperature applications, use a thermally conductive material to dissipate heat, and consider using a heat sink or a thermoelectric cooler. Additionally, ensure that the device is operated within its specified temperature range (-40°C to +125°C).
  • The recommended power-up sequence for the AD8452ASTZ is to apply the analog supply voltage (VCC) first, followed by the digital supply voltage (VDD). This ensures that the analog circuitry is powered up before the digital circuitry.

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AD8452ASTZ 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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