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DG419LEUA+T - Analog Devices

Description: Analogue Switch ICs 35Ohm SPST/SPDT, +3V Logic-Compatible Analog Switches

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DG419LEUA+T - Analog Devices - PCB symbol
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DG419LEUA+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8 µMAX_1.1
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DG419LEUA+T - Analog Devices - 3D model - Small Outline Packages - 8 µMAX_1.1
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DG419LEUA+T Details

  • Manufacturer Part Number:

    DG419LEUA+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-MINI_SO-N/A

  • Package Description:

    TSSOP,

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-MINI_SO-N/A

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2001-11-07

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SPDT

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage-Max (Vsup):

    -20 V

  • Neg Supply Voltage-Min (Vsup):

    -4.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Off-state Isolation-Nom:

    90 dB

  • On-state Resistance Match-Nom:

    0.1 Ω

  • On-state Resistance-Max (Ron):

    35 Ω

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    SEPARATE OUTPUT

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Signal Current-Max:

    0.03 A

  • Supply Current-Max (Isup):

    0.125 mA

  • Supply Voltage-Max (Vsup):

    20 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Switch-off Time-Max:

    185 ns

  • Switch-on Time-Max:

    175 ns

  • Switching:

    BREAK-BEFORE-MAKE

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

DG419LEUA+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the DG419LEUA+T involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and parasitic inductance. It's also recommended to place the device near the analog signal sources and keep the digital signals away from the analog signals.
  • To ensure reliability and stability in high-temperature environments, it's essential to follow proper thermal management practices, such as providing adequate heat sinking, using a thermally conductive material for the PCB, and keeping the device within its recommended operating temperature range. Additionally, consider using a thermal interface material between the device and the heat sink.
  • The DG419LEUA+T can be susceptible to EMI and RFI due to its high-frequency operation. To mitigate these issues, use proper shielding, such as a metal enclosure or a shielded cable, and follow good PCB layout practices, such as keeping sensitive analog signals away from digital signals and using a solid ground plane. Additionally, consider using EMI filters or ferrite beads on the input and output lines.
  • To troubleshoot common issues with the DG419LEUA+T, start by checking the power supply voltage, ensuring it's within the recommended range. Verify that the input signals are within the specified range and that the device is properly configured. Use an oscilloscope to check the output voltage and verify that it's within the expected range. If issues persist, consult the datasheet and application notes for guidance or contact Analog Devices' technical support.
  • When using the DG419LEUA+T in a system with multiple power domains, it's essential to ensure proper power sequencing to prevent damage to the device or system malfunction. Follow the recommended power-up and power-down sequences, and consider using power sequencing controllers or supervisors to manage the power domains. Additionally, ensure that the device is powered up and down slowly to prevent voltage spikes or transients.

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DG419LEUA+T Overview

Use the download button to access the DG419LEUA+T schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like DG419, or try a keyword search, such as Multiplexers or Switches

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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