What is LA1805?


This is AM/FM-IF/MPX Tuner System for Radio-Casette Recorders/ Music Centers.


[PDF] Complete Technical Details can be found in the LA1805 datasheet provided at this page.

Summary in PDF File


Ordering number EN2887B Monolithic Linear IC LA1805 AM FM IF MPX Tuner System for Radio Casette Recorders Music Centers Overview Package Dimensions The LA1805 is a characteristics improved version of the unit mm LA1810 with the same pin assignment and package as 3067 DIP24S those of the LA1810 Improvements are made on the following point Separation 35dB 48dB and its dependence on freerunning frequency Sep fF Characteristic on page 4 FM main distortion 0 8 0 45 AM detection output approximately 5dB increased The constants on five external parts are changed as shown on page 10 24 LA1805 13 7 62 6 4 1 21 2 12 Functions FM IF IF amp quadrature detector soft muting tuning indicator MPX PLL stereo decoder stereo indicator forced monaural VCO stop AM RF amp MIX OSC with ALC IF amp detector AGC tuning indicator 0 51min 3 3 3 25 3 9max 0 81 1 78 0 48 0 95 SANYO DIP24S Features FM AM MPX functions contained on a single chip Minimum number of external parts required On chip FM muting function High sensitivity Less carrier leak of MPX Specifications Maximum Ratings at Ta 25 C See specified Test Circuit Parameter Maximum supply voltage Maximum sup

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Manufacturers : Sanyo Semicon Device

SANYO - LA1805 Datasheet PDF

SANYO LA1805 DATA

AM/FM-IF/MPX Tuner System for Radio-Casette Recorders/ Music Centers

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