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LA9520V

Features: [Input Block]• I/V conversion featuring excellent wideband characteristics• Preamplifier ALC with wide ALC operating range[Audio Block]• Audio demodulator: Built-in 4.3 and 4.8 MHz demodulation circuits.• Muting function: Mutes the output stage when there is no in...

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SeekIC No. : 004390847 Detail

LA9520V: Features: [Input Block]• I/V conversion featuring excellent wideband characteristics• Preamplifier ALC with wide ALC operating range[Audio Block]• Audio demodulator: Built-in 4.3 a...

LA9520V Data Sheet

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Part Number:
LA9520V
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/27

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Product Details

Description



Features:

[Input Block]
• I/V conversion featuring excellent wideband characteristics
• Preamplifier ALC with wide ALC operating range
[Audio Block]
• Audio demodulator: Built-in 4.3 and 4.8 MHz demodulation circuits.
• Muting function: Mutes the output stage when there is no input signal. The muting function operating level can be adjusted from an input pin.
• Output amplifiers: The right and left levels can be adjusted by applying voltages to input pins. Electronic volume control support.
[Video Block]
• Video demodulator
• Video amplifier: Supports 75 drive. Adjustable output level: supports an electronic volume control.
• Muting function: Mutes the output stage when there is no input signal. The muting function operating level can be adjusted from an input pin.
• Filter: Removes unneeded high-frequency components.


Pinout

Connection Diagram


Specifications

Parameter Symbol Conditions Ratings Unit
Maximum supply voltage VCC max   6.5 V
Allowable power dissipation Pd max   550 mW
Operating temperature Topr   20 to +70 °C
Storage temperature Tstg   40 to +150 °C



Description

The LA9520V is a receiver IC developed for free-space infrared transmission of stereo audio and video signals. It integrates all the required functions for reception, including I/V conversion for the received signal, a preamplifier, ALC, audio signal demodulation, and video signal demodulation functions, on a single chip. An AV coupler system can be implemented easily using this IC and a transmitter IC (such as the LA9511W or LA9512W).




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