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OPA4872ID - Texas Instruments

Description: Multiplexer Switch ICs 4:1 High Speed Multiplexer

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OPA4872ID Details

  • Manufacturer Part Number:

    OPA4872ID

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SINGLE-ENDED MULTIPLEXER

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage-Max (Vsup):

    -6 V

  • Neg Supply Voltage-Min (Vsup):

    -3.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Normal Position:

    NO

  • Number of Channels:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Off-state Isolation-Nom:

    88 dB

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    COMMON OUTPUT

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    11.7 mA

  • Supply Voltage-Max (Vsup):

    12 V

  • Supply Voltage-Min (Vsup):

    7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

OPA4872ID Frequently Asked Questions (FAQs)

  • A good PCB layout for OPA4872ID involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.
  • The choice of gain resistors depends on the desired gain, bandwidth, and noise requirements. A good starting point is to use the gain resistor values recommended in the datasheet, and then adjust them based on the specific application requirements.
  • The maximum power dissipation of OPA4872ID is 1.4W. To ensure you don't exceed it, calculate the power dissipation based on the output current and voltage, and make sure to provide adequate heat sinking and thermal management.
  • Use a combination of passive and active filtering techniques, such as RC filters, ferrite beads, and shielding, to minimize noise and interference. Also, ensure that the OPA4872ID is properly decoupled and bypassed.
  • Yes, OPA4872ID is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. Ensure that the device is properly heat-sinked and that the operating temperature is within the recommended range.

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OPA4872ID Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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