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LA70020

Features: • Combining hi-fi and video amplifiers onto a single chip saves space on the circuit board.• Connecting the playback amplifier input directly to the head reduces the number of external elements required.• The recording amplifiers use a fixed-current drive configuration ...

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SeekIC No. : 004390604 Detail

LA70020: Features: • Combining hi-fi and video amplifiers onto a single chip saves space on the circuit board.• Connecting the playback amplifier input directly to the head reduces the number of ...

LA70020 Data Sheet

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Part Number:
LA70020
Supply Ability:
5000

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

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Upload time: 2024/11/23

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Product Details

Description



Features:

• Combining hi-fi and video amplifiers onto a single chip saves space on the circuit board.
• Connecting the playback amplifier input directly to the head reduces the number of external elements required.
• The recording amplifiers use a fixed-current drive configuration that yields stable recording characteristics even under changing loads. They include built-in automatic gain control circuits.
• The LA70020, encapsulated in DIP package, can be mounted at the right end of the LA70001 and LA70011 sockets. The LA70020M lacks this flexibility because its MFP package has a different pin pitch.


Specifications

Parameter Symbol Conditions Ratings Unit
Maximum power supply voltage VCC max   6.0 V
Maximum power dissipation Pd max Ta  65°C [LA70020] 1000 mW
Ta65°C [LA70020M]
114.3 * 76.1 * 1.6 mm: glass epoxy		 1000 mW
Operating temperature Topr   10 to +65 °C
Storage temperature Tstg   40 to +150 °C



Description

The LA70020 and LA70020M are 6-head amplifiers adding hi-fi recording/playback amplifiers to the LA70011/LA70011M recording/playback amplifiers for VHS VCR video signals. When used in combination with the LA71000M and LA71500M Series of video signal processing ICs, they permit Y/C recording without current adjustment.




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