LA1266 AM/FM Tuner System Of
Electronic Tuning Type
Functions
FM : IF amplifier, quadrature detector, AF
preamplifier, signal meter, IF count
outputlifier, tuning indicator drive output
(common with stop signal, muting drive
output)
AM : RF amplifier, MIX, OSC (with ALC), IF
amplifier, detector, AGC, signal meter, tuning
indicator drive output (common with stop
signal), IF count output, local OSC buffer.
Features
&127; Minimum number of external parts required.
&127; Excellent S/N
&127; Local OSC with ALC
&127; Local OSC buffer
&127; Tuning indicator pin (common with narrow-band
stop signal and muting drive output)
&127; Variable stop sensitivity (variable separately for
FM, AM)
&127; Less tweet interference
&127; Signal meter pin
&127; IF count output
&127; Package : DIP24S
CB Radio Banner
Exchange