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LA3161-E - onsemi

Description: 2-Channel Preamplifier For Car Stereo

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Symbol
LA3161-E - onsemi - PCB symbol
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PCB Footprints
LA3161-E - onsemi PCB footprint - Other - Other - LA3161-E-2
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3D Models
LA3161-E - onsemi - 3D model - Other - LA3161-E-2
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LA3161-E Details

  • Manufacturer Part Number:

    LA3161-E

  • Brand Name:

    ON Semiconductor

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SIP-8

  • Manufacturer Package Code:

    127AG

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Consumer IC Type:

    AUDIO PREAMPLIFIER

  • Gain:

    35 dB

  • Harmonic Distortion:

    0.05%

  • JESD-30 Code:

    R-PSIP-T8

  • JESD-609 Code:

    e6

  • Length:

    22 mm

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    75 °C

  • Operating Temperature-Min:

    -20 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SIP

  • Package Equivalence Code:

    SIP8,.05

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Seated Height-Max:

    5.7 mm

  • Supply Current-Max:

    8 mA

  • Surface Mount:

    NO

  • Temperature Grade:

    COMMERCIAL EXTENDED

  • Terminal Finish:

    Tin/Bismuth (Sn/Bi)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Width:

    3 mm

LA3161-E Frequently Asked Questions (FAQs)

  • A good PCB layout practice for LA3161-E is to keep the input and output stages separate, use a star-ground configuration, and place decoupling capacitors close to the IC. Additionally, use a solid ground plane and avoid routing high-frequency signals near the IC.
  • To ensure the LA3161-E operates within the recommended operating temperature range, provide adequate heat sinking, use a thermal pad or thermal interface material, and avoid exposing the IC to extreme temperatures during storage or operation.
  • The maximum allowed voltage on the VCC pin is 18V. To protect against overvoltage, use a voltage regulator or a transient voltage suppressor (TVS) diode to limit the voltage to the recommended range.
  • To troubleshoot issues with the LA3161-E, check the input voltage, ensure proper pin connections, verify the feedback resistors are correctly connected, and use an oscilloscope to measure the output voltage and frequency.
  • Yes, the LA3161-E is suitable for high-reliability and automotive applications. However, ensure you follow the recommended operating conditions, and consider using additional protection circuits and components to meet the specific requirements of your application.

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LA3161-E Overview

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