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LTC1446LCS8#PBF - Analog Devices

Description: Linear Technology LTC1446LCS8#PBF, 2-channel 12 bit Serial DAC, 500kHz, 8-Pin SOIC

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LTC1446LCS8#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC1446LCS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8 Package 8-Lead Plastic Small Outline (Narrow .150 Inch) (Reference LTC DWG # 05-08-1610)
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3D Models
LTC1446LCS8#PBF - Analog Devices - 3D model - Small Outline Packages - S8 Package 8-Lead Plastic Small Outline (Narrow .150 Inch) (Reference LTC DWG # 05-08-1610)
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LTC1446LCS8#PBF Details

  • Manufacturer Part Number:

    LTC1446LCS8#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

  • Analog Output Voltage-Max:

    2.54 V

  • Analog Output Voltage-Min:

    2.46 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Linearity Error-Max (EL):

    0.1221%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    12

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °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

  • Settling Time-Nom (tstl):

    14 µs

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

LTC1446LCS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1446LCS8 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing noise coupling between the input and output stages. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure the LTC1446LCS8 operates within its specified temperature range, provide adequate heat sinking, avoid overheating, and ensure good airflow around the device. The device's thermal pad should be soldered to a copper plane on the PCB to facilitate heat dissipation.
  • If the shutdown pin (SHDN) is not used, the device will always be in the active state, consuming power even when not in use. This can lead to increased power consumption and heat generation. It is recommended to use the SHDN pin to minimize power consumption when the device is not in use.
  • To troubleshoot issues with the LTC1446LCS8's output voltage regulation, check the input voltage, output voltage, and feedback resistors. Ensure the feedback resistors are correctly connected and the output voltage is within the specified range. Also, check for any noise or oscillations on the output voltage.
  • To minimize EMI issues with the LTC1446LCS8, use a shielded enclosure, keep the device away from noise sources, and use a common-mode choke or ferrite bead on the input and output lines. Additionally, ensure the PCB layout is designed to minimize radiation and coupling between components.

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LTC1446LCS8#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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