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LTC1422IS8#PBF - Analog Devices

Description: Linear Technology LTC1422IS8#PBF, Hot Swap Controller, 2.7 → 12 V, 8-Pin, SSOP

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LTC1422IS8#PBF - Analog Devices - PCB symbol
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LTC1422IS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8-ren3
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LTC1422IS8#PBF Details

  • Manufacturer Part Number:

    LTC1422IS8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, PLASTIC, SO-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1610 (S8)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    HOT SWAP CONTROLLER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    12 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

LTC1422IS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1422IS8 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the IC and the external components. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure accurate ADC conversion results, it's essential to follow proper PCB layout guidelines, use a low-noise power supply, and minimize electromagnetic interference (EMI) and radio-frequency interference (RFI) in the circuit. Additionally, calibrate the ADC regularly to compensate for any offset or gain errors.
  • The maximum clock frequency for the SPI interface of the LTC1422IS8 is 2.5 MHz. Exceeding this frequency may result in data corruption or loss of synchronization.
  • The POR and BOR functions are enabled by default. To handle them, ensure that the power supply voltage ramps up slowly (typically 1-2 ms) during power-on, and that the voltage stays above the minimum operating voltage (VCC) during operation. This prevents unwanted resets and ensures reliable operation.
  • The recommended input signal range for the ADC is 0 to VREF (typically 2.5V or 5V). Exceeding this range may result in inaccurate conversions or damage to the IC.

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LTC1422IS8#PBF 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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