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LTC2641ACMS8-16#PBF - Analog Devices

Description: Digital to Analog Converters - DAC Single Unipolar 16-bit Unbuffered Vout DACs

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LTC2641ACMS8-16#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8 Package
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LTC2641ACMS8-16#PBF Details

  • Manufacturer Part Number:

    LTC2641ACMS8-16#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1660

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Output Voltage-Max:

    2.5 V

  • Analog Output Voltage-Min:

    -2.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    OFFSET BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.0015%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Settling Time-Nom (tstl):

    1 µs

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • 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

  • Width:

    3 mm

LTC2641ACMS8-16#PBF Frequently Asked Questions (FAQs)

  • A good layout and routing is crucial for the LTC2641. It's recommended to follow a star-grounding scheme, keep the analog and digital grounds separate, and use a solid ground plane. Also, keep the input and output capacitors close to the IC and use short, wide traces for the high-current paths.
  • To optimize the performance of the LTC2641, you need to consider factors such as input voltage, output voltage, switching frequency, and output current. You may need to adjust the values of the external components, such as the inductor and capacitors, to achieve the desired performance. You can use simulation tools or consult with an applications engineer for guidance.
  • The LTC2641 can dissipate a significant amount of power, especially at high output currents. Make sure to provide adequate heat sinking and thermal management to prevent overheating. You can use thermal interface materials, heat sinks, and fans to keep the IC within its recommended operating temperature range.
  • To troubleshoot issues with the LTC2641, start by checking the input voltage, output voltage, and output current. Use an oscilloscope to check for oscillations, ringing, or other anomalies on the output. Check the layout and routing for any mistakes or weaknesses. Consult the datasheet and application notes for guidance, and consider seeking help from an applications engineer if needed.
  • The LTC2641 can generate electromagnetic interference (EMI) due to its high-frequency switching. To minimize EMI, use a shielded enclosure, keep the layout compact, and use EMI filters or shielding on the input and output lines. Also, ensure that the IC is properly decoupled and that the PCB is designed to minimize radiation.

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LTC2641ACMS8-16#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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