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LTC1068-25CG#PBF - Analog Devices

Description: Clock-Tunable, Quad Second Order, Filter Building Blocks

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LTC1068-25CG#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 28-Lead Plastic SSOP-ren1
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LTC1068-25CG#PBF - Analog Devices - 3D model - Small Outline Packages - 28-Lead Plastic SSOP-ren1
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LTC1068-25CG#PBF Details

  • Manufacturer Part Number:

    LTC1068-25CG#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    5.3 MM, LEAD FREE, PLASTIC, SSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1640 (G28)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Active Filter Type:

    SWITCHED CAPACITOR FILTER

  • Center or Cutoff Freq Rng-Max:

    200 kHz

  • Center or Cutoff Freq Rng-Min:

    0.004 kHz

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    10.2 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage-Max (Vsup):

    -5.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    4

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Poles and Zeros:

    2 AND 0

  • Qualification Status:

    Not Qualified

  • Response:

    UNIVERSAL

  • Seated Height-Max:

    2 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    3.14 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Transfer Characteristics:

    RESISTOR PROGRAMMABLE

  • Width:

    5.3 mm

LTC1068-25CG#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1068-25CG#PBF involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the bypass capacitors. Additionally, it's recommended to use a symmetrical layout and to avoid running high-frequency traces near the device's sensitive nodes.
  • The values of the external resistors and capacitors in the filter network depend on the desired cutoff frequency, filter order, and impedance. Analog Devices provides a filter design tool that can be used to calculate the optimal values for a given application. Additionally, the datasheet provides a set of recommended values for common filter configurations.
  • The maximum power dissipation of the LTC1068-25CG#PBF is 1.4W. To ensure that it doesn't overheat, it's recommended to provide adequate heat sinking, such as a copper plane or a heat sink, and to keep the device away from other heat sources. Additionally, the device's power consumption can be reduced by using a lower supply voltage or by reducing the output current.
  • Yes, the LTC1068-25CG#PBF can be used in a single-supply configuration. In this case, the device's input and output signals are referenced to the positive supply rail, and the device's output voltage swing is limited to the range between the supply rail and ground. The datasheet provides more information on how to configure the device for single-supply operation.
  • Common issues with the LTC1068-25CG#PBF can often be traced back to improper PCB layout, incorrect component values, or inadequate power supply decoupling. To troubleshoot these issues, it's recommended to use a scope to visualize the device's input and output signals, and to check the device's power supply and ground connections. Additionally, Analog Devices provides a set of application notes and FAQs that can help diagnose and fix common issues.

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LTC1068-25CG#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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