LA1845N - Brand New SANYO IC Chips

In Stock:7769 ,Ready for Immediate Shipping
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In Stock: 7769, Ready for Immediate Shipping
Brand:SANYO
Category:IC Chips
Chipdatas Part No.:CD90-LA1845N
Manufacturer Part No.:LA1845N
Datecode:09+
Package:DIP-24
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  • Description

    The LA1845N/1845NM is a single-chip tuner IC designed for use in mini systems. It provides electronic tuning functions using SD/IF-count technique, allowing for additional parts reduction. This IC incorporates a pilot canceler and an adjustment-free MUX VCO circuit, providing a compact and efficient solution for electronic tuning in mini systems.

    Specifications and features

    Functions:

    • AM: RF amplifier, mixer, oscillator, IF amplifier, detector, AGC, SD, oscillator buffer, IF buffer, stereo IF output, AGC time constant switch
    • FM IF: IF amplifier, quadrature detector, S-meter, SD (signal detection), S-curve detection, IF buffer output
    • MPX: PLL stereo decoder, stereo display, forced monaural, VCO stop, audio muting, adjacent channel interference rejection function, pilot canceler

    Features:

    • Integrated MPX VCO (ceramic resonators are no longer required.)
    • Built-in adjacent channel interference rejection function (114 kHz, 190 kHz)
    • Supports both SD and IF-count techniques
    • Both FM SD sensitivity and bandwidth can be set
    • Pilot canceler built-in

    Application Scenarios

    The LA1845N/1845NM tuner IC is suitable for use in mini systems where electronic tuning functions are required. It can be used in various audio and entertainment devices.

    Comparison

    The advantages of the LA1845N/1845NM model include its compact design, integrated MPX VCO, and built-in adjacent channel interference rejection function. Its support for both SD and IF-count techniques allows for flexible tuning options. However, the IC may have limitations in terms of specific signal detection sensitivity and bandwidth settings, which should be considered based on the application requirements.

  • Similar parts: 430483 , Click to view
    Attributes Value
    Category IC Chips
    Manufacturer SANYO
    Product Category IC Chips
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  • Shopping guide

    Warranty:
    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Returning:
    Within 30 days from date of shipment. View more

    Delivery period:
    • - Will ship out in 2-3 days
    • - DHL Express: 3-7 business days
    • - DHL eCommerce: 12-22 business days
    • - FedEx International Priority: 3-7 business days
    • - EMS: 10-15 business days
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Additional Information
  • Datasheet: Download LA1845N
  • Chipdatas Part: CD90-LA1845N
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2023/11/29 03:39 +0800
Refund
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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