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LA1845N

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 i...

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SeekIC No. : 004390264 Detail

LA1845N: 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-c...

LA1845N Data Sheet

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Part Number:
LA1845N
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:

• 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.




Specifications

Absolute maximum ratings
VCC [V] 8
Electrical characteristics
ICC [mA] FM30/AM27


Parameter Symbol Conditions Ratings Unit
Maximum supply voltage VCC max 9 V
Allowable power dissipation Pd max Ta 45°C 400 mW
Pd max Ta = 80°C (DIP) 400 mW
Pd max Ta = 80°C (MFP) 260 mW
Operating temperature Topr 20 to +80 °C
Storage temperature Tstg 40 to +125 °C





Description

The LA1845N/1845NM is designed for use in mini systems and is a single-chip tuner IC that provides electronic tuning functions using SD/IF-count technigue. It incorporates a pilot canceler and an adjustment-free MUX VCO circuit, thus allows additional parts to be reduced.






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