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LTC1821ACGW#PBF - Analog Devices

Description: Digital to Analog Converters - DAC 16-B, Ultra Precise, Fast Settling VOUT

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LTC1821ACGW#PBF - Analog Devices - PCB symbol
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LTC1821ACGW#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - GW Package 36-Lead Plastic SSOP (Wide 0.300)
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LTC1821ACGW#PBF - Analog Devices - 3D model - Small Outline Packages - GW Package 36-Lead Plastic SSOP (Wide 0.300)
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LTC1821ACGW#PBF Details

  • Manufacturer Part Number:

    LTC1821ACGW#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.300 INCH, PLASTIC, SSOP-36

  • Pin Count:

    36

  • Manufacturer Package Code:

    05-08-1642 (GW36)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Output Voltage-Max:

    12.6 V

  • Analog Output Voltage-Min:

    -12.6 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY, OFFSET BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    R-PDSO-G36

  • JESD-609 Code:

    e3

  • Length:

    15.4 mm

  • Linearity Error-Max (EL):

    0.0015%

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    36

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SOP36,.4,32

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Settling Time-Nom (tstl):

    2 µs

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

LTC1821ACGW#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1821 involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the input and output traces. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • Choose X5R or X7R ceramic capacitors with a voltage rating of at least 2x the maximum input voltage. The capacitance value should be at least 10uF for the input capacitor and 22uF for the output capacitor. The ESR of the capacitors should be less than 0.1 ohms.
  • The maximum ambient temperature range for the LTC1821 is -40°C to 125°C. However, the device can operate up to 150°C with derating.
  • To ensure stability, make sure the input and output capacitors are properly selected, the PCB layout is well-designed, and the input voltage is within the recommended range. Also, ensure that the output is not overloaded and the device is not operated in a high-impedance mode.
  • The maximum output current of the LTC1821 is 2A. However, the device can deliver higher currents for short durations. It's recommended to check the thermal performance and power dissipation of the device for continuous operation at high currents.

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LTC1821ACGW#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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