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LA1837

Features: • On-chip MPX VCO (no external components required)• Adjacent channel interference rejection function (third and fifth order)• Supports both the SD and the IF counting techniques.• The AM and FM SD sensitivities can be set independently.• The AM and FM outpu...

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SeekIC No. : 004390259 Detail

LA1837: Features: • On-chip MPX VCO (no external components required)• Adjacent channel interference rejection function (third and fifth order)• Supports both the SD and the IF counting te...

LA1837 Data Sheet

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Part Number:
LA1837
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: 2024/10/27

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Product Details

Description



Features:

• On-chip MPX VCO (no external components required)
• Adjacent channel interference rejection function (third and fifth order)
• Supports both the SD and the IF counting techniques.
• The AM and FM SD sensitivities can be set independently.
• The AM and FM output levels can be set independently.
• Improved AM practical sensitivity and high-input distortion characteristics






Specifications

Parameter Symbol Conditions Ratings Unit
Maximum supply voltage VCC max 12 V
Allowable power dissipation Pd max Ta 70°C 550 mW
Operating temperature Topr 20 to + 70 °C
Storage temperature Tstg 40 to +125 °C


Absolute maximum ratings
VCC [V] 9
Electrical characteristics
ICC [mA] FM31/AM25





Description

The LA1837 is a single-chip AM/FM IF and MPX IC that supports electronic tuning and was developed for use in home stereo systems. It is optimal for use in automatic station selection systems that use the SD and IF counting techniques.






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