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LA7578N

Features: ·Excellent buzz and buzz-beat characteristics due to PLL detection system with buzz canceller·Built-in APC time constant switch.·Duplicate time constant system suited for high-speed AGC.·Excellent DG and DP characteristics·RF AGC adjustment is simple.Specifications Parameter Symbol...

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SeekIC No. : 004390727 Detail

LA7578N: Features: ·Excellent buzz and buzz-beat characteristics due to PLL detection system with buzz canceller·Built-in APC time constant switch.·Duplicate time constant system suited for high-speed AGC.·E...

LA7578N Data Sheet

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Part Number:
LA7578N
Supply Ability:
5000

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

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Product Details

Description



Features:

·Excellent buzz and buzz-beat characteristics due to PLL detection system with buzz canceller
·Built-in APC time constant switch.
·Duplicate time constant system suited for high-speed AGC.
·Excellent DG and DP characteristics
·RF AGC adjustment is simple.




Specifications

Parameter Symbol Conditions Ratings Unit
Maximum supply voltage VCC max   13.8 v
Allowable power dissipation Pd max Ta 50 °C 1200 mW
Circuit voltage V3, V13   VCC v
V14   VCC v
Circuit current I1   -1 mA
I17   -10 mA
I21   -3 mA
I10   3 mA
Operating temperature Topr Note 1 20 to +70 °C
Operating temperature Tstg   55 to +150 °C
Note : The current that flows into the IC is positive (no signal); the current that flows out of the IC is negative.
Note 1 : 20 to +75 °C at VCC = 9 V


Description

The LA7578N is an intercarrier-type VIF + SIF IC that supports excellent sound quality and image quality.

The pin assignment of the LA7578N is identical to that of the LA7577N, allowing the LA7577N to be used for split systems while the LA7578N is used for intercarrier systems. In addition, the LA7578N suppresses Nyquist buzz interference by using a PLL detection system with a buzz canceller in order to provide the best sound quality possible.




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