LA1844 - Single chip tuner IC

SANYO (now Panasonic)

Datasheet Details

Part number	LA1844
Manufacturer	SANYO (now Panasonic)
File Size	844.91 KB
Description	Single chip tuner IC
Datasheet	LA1844 Datasheet

Overview

Ordering number : EN7930A www.DataSheet4U.com Monolithic Linear IC LA1844 LA1844M Overview For Home Stereo Single-chip Tuner IC The LA1844, LA1844M is designed for use in mini systems and is a single-chip tuner IC that provides electronic tuning functions using SD/IF-count technique.

It incorporates a pilot canceler and an adjustment-free MUX VCO circuit, thus allows additional parts to be reduced.

Key Features

Integrated MPX VCO (ceramic resonators are no longer required. ).
Built-in adjacent channel interference rejection function (114kHz, 190kHz).
Supports both SD and IF-count techniques.
Both FM SD sensitivity and bandwidth can be set.
Pilot canceler built in.
Package : DIP24S(300mil) [LA1844], MFP24S(300mil) [LA1844M] Functions.
AM : RF amplifier, mixer, oscillator, IF amplifier, detector, AGC, SD, oscillator buffer, IF buffer, stere.

More Datasheets from SANYO (now Panasonic)

Part Number	Description
LA1844M	Single chip tuner IC
LA1201	FM / AM IF
LA1210	FM / AM IF
LA1222	FM IF
LA1230	FM IF System
LA1352	(LA1352 / LA1353) VIF
LA1353	(LA1352 / LA1353) VIF
LA1362	LA1362 / VTR
LA1364	LA1364
LA1460	AM/FM radio amplifier