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DG407EWI+T - Analog Devices

Description: Improved, 16-Channel/Dual 8-Channel, CMOS Analog Multiplexers

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DG407EWI+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - W28+6
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DG407EWI+T - Analog Devices  - 3D model - Small Outline Packages - W28+6
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DG407EWI+T Details

  • Manufacturer Part Number:

    DG407EWI+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    28-SOIC_W-300_MIL

  • Package Description:

    SOP, SOP28,.4

  • Pin Count:

    28

  • Manufacturer Package Code:

    28-SOIC_W-300_MIL

  • 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:

    2000-01-28

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    DIFFERENTIAL MULTIPLEXER

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    17.9 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

  • Normal Position:

    NC

  • Number of Channels:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Off-state Isolation-Nom:

    69 dB

  • On-state Resistance Match-Nom:

    1.5 Ω

  • On-state Resistance-Max (Ron):

    100 Ω

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    COMMON OUTPUT

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP28,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Signal Current-Max:

    0.02 A

  • Supply Current-Max (Isup):

    0.5 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:

    150 ns

  • Switch-on Time-Max:

    200 ns

  • Switching:

    BREAK-BEFORE-MAKE

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

DG407EWI+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the DG407EWI+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. Additionally, placing the device close to the power supply and using decoupling capacitors can help improve performance.
  • The DG407EWI+T requires a single 5V power supply. To ensure proper powering, use a low-ESR capacitor (e.g., 10uF) between the VDD pin and the ground plane, and a smaller capacitor (e.g., 100nF) between the VDD pin and the analog ground. Additionally, use a 0.1uF decoupling capacitor between the VDD pin and the digital ground.
  • The DG407EWI+T can operate up to 100MHz, but the maximum operating frequency depends on the specific application and the quality of the PCB layout. In general, it's recommended to operate the device at frequencies below 50MHz to ensure optimal performance and minimize noise.
  • For high-speed operation, set the device in the 'Fast' mode by tying the FS pin to VDD. This reduces the rise and fall times of the output signals, allowing for faster switching. Additionally, use a low-capacitance load and minimize the trace lengths to reduce signal degradation.
  • The DG407EWI+T outputs can be terminated with a series resistor (e.g., 50Ω) and a parallel capacitor (e.g., 10pF) to match the impedance of the transmission line and reduce reflections. Alternatively, a Thevenin termination scheme can be used, consisting of a series resistor and a parallel resistor to ground.

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DG407EWI+T 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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