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ADG1438BCPZ-REEL7 - Analog Devices

Description: ANALOG DEVICES - ADG1438BCPZ-REEL7 - 8:1 Analog Multiplexer IC, Single, 11.5 ohm, ±15 V/+12 V/±5 V, LFCSP-20

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ADG1438BCPZ-REEL7 - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - CP-20-10 (LFCSP)
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ADG1438BCPZ-REEL7 - Analog Devices  - 3D model - Quad Flat No-Lead - CP-20-10 (LFCSP)
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ADG1438BCPZ-REEL7 Details

  • Manufacturer Part Number:

    ADG1438BCPZ-REEL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    4 X 4 MM, ROHS COMPLIANT, MO-220VGGD-1, LFCSP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    CP-20-10

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    SPDT

  • JESD-30 Code:

    S-XQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage-Max (Vsup):

    -16.5 V

  • Neg Supply Voltage-Min (Vsup):

    -4.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Off-state Isolation-Nom:

    70 dB

  • On-state Resistance Match-Nom:

    0.6 Ω

  • On-state Resistance-Max (Ron):

    25 Ω

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    SEPARATE OUTPUT

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Signal Current-Max:

    0.03 A

  • Supply Current-Max (Isup):

    0.001 mA

  • Supply Voltage-Max (Vsup):

    16.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Switch-off Time-Max:

    350 ns

  • Switch-on Time-Max:

    350 ns

  • Switching:

    BREAK-BEFORE-MAKE

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

ADG1438BCPZ-REEL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADG1438 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the signal traces. It's also recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure reliability in high-temperature applications, it's essential to follow proper thermal management practices, such as providing adequate heat sinking, using a thermally conductive material for the PCB, and ensuring good airflow around the device.
  • The recommended power-up sequence for the ADG1438 is to power up the VDD pin first, followed by the VSS pin, and then the logic inputs. This sequence helps prevent latch-up and ensures proper device operation.
  • To troubleshoot issues with the ADG1438, start by verifying the power supply voltages and ensuring that the device is properly powered. Check the input signals and output loads to ensure they are within the recommended specifications. Use an oscilloscope to monitor the device's behavior and identify any anomalies.
  • While the ADG1438 is not specifically designed for high-frequency applications, it can be used in RF switching applications up to a certain frequency range. However, the device's performance may degrade at higher frequencies due to its internal capacitance and resistance. It's essential to evaluate the device's performance in the specific application and consider using a dedicated RF switch if necessary.

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ADG1438BCPZ-REEL7 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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